阀门选型样本
fifffflffiflffiffl
ffl
fffflff
精品止回阀制造商
轴流式止回阀|斜盘式止回阀|对夹式止回阀|撑开式球面闸阀
Axial flow check valve Inclined disc check valve
Wafer Check Valves Open type spherical gate valve
JIXV 集新阀门
|
|
多一份诚心 多一份用心 多一份专业
More sincerity, more dedication, more professionalism
JIXV 集新阀门
COMPANY PROFILE
公司简介
Jixin Valve is a professional manufacturer that integrates scientific research, manufacturing, and sales of
wafer check valves, axial flow check valves, and open spherical gate valves. The company has excellent
equipment, and now has more than 30 machine tools and CNC processing equipment. The number of employees
is more than 50, including 3 technical personnel and 5 management personnel. It has rich experience in product
design and manufacturing, as well as a complete quality control and after-sales service system.
Jixin Valve adheres to the business philosophy of \"market-oriented, quality survival, management as the
cornerstone, and continuous innovation\", adopts advanced valve manufacturing processes, and strictly designs
and manufactures products in accordance with Chinese GB, American ANSI/API, German DIN, French NF, British
BS, Japanese JS and other standards. The main products include: wafer single disc lifting check valve, wafer
double disc swing check valve, axial flow check valve, and split spherical gate valve (H77, H76, H74, H72, H71, H46,
GH41, ZQ47), with a nominal diameter of 1/2 \"~60\" (DN15-1500mm); The nominal pressure is 150LB-2500LB
(1.0MPa-25.0MPa).
The main materials include carbon steel, low-temperature steel, dual phase steel (F51/F53) titanium alloy,
aluminum bronze, Inconel, SS304, SS304L, SS316, SS316L; chromium molybdenum steel, Monel (400/500) 20 #
alloy, Hastelloy and other metal materials; The products are widely used in heavy industries such as oil, natural
gas, electricity, steel, chemical industry, metallurgy, paper making, heating, military industry and shipbuilding, and
exported to Europe, America and Southeast Asia. The products have won unanimous good comments from users
for their stability, reliability, usability and high-quality services.
\"More sincerity, more dedication, and more professionalism\" is the market principle of Jixin. We uphold the
belief of common development with customers, and under the guidance of the win-win principle, continue to
provide excellent products and thoughtful services for all friends who participate in Jixin's business. We welcome
customers from all over the world to visit and guide us, negotiate cooperation, and create good results together!
集新阀门是一家集科研、制造、销售于一体的对夹止回阀、轴流止回阀、撑开式球面闸阀专业厂
家公司设备精良,现拥有机床、数控加工设备30多台(套),员工人数50多人,其中技术人员3人,管理
人员5人,具有丰富的产品设计和加工制造经验及完整的质量控制及售后服务体系。
集新阀门以“市场为导向、质量求生存、管理为基石、不断创新”的经营理念,采用先进的阀门制
造工艺,产品严格按照中国GB、美国ANSI/API、德国DIN、法国NF、英国BS、日本JS等标准设计制
造。主要产品有:对夹单瓣升降式、对夹双瓣旋启式止回阀、轴流式止回阀、撑开式球面闸阀(H77、
H76、H74、H71、H46、GLH41H、ZQ47),产品公称通径:1/2”~60”(DN15~1500mm);公称压力
150LB-2500LB(1.0MPa-25.0MPa)。
主要材料有“碳钢、低温钢、双相钢(F51/F53)钛合金、铝青铜、因科尔镍(INCONEL)、SS304、
SS304L、SS316、SS316L;铬钼钢、蒙乃尔(400/500)、20#合金,哈氏合金等金属材料;产品广泛用于
石油、天然气、电力、钢铁、化工、冶金、造纸、供热供暖、军工船舶等重工业领域并出口欧美及东
南亚,产品以其稳定性,可靠性,使用性及优质的服务赢得了广大用户的一致好评。
“多一份诚心、多一份用心、多一份专业”是集新人的市场准则,我们秉承与客户共同发展的信
念,在双赢原则指导下,继续为所有参与集新事业的朋友们提供优良的产品,周到的服务,欢迎广大
的客户光临指导,洽谈合作,共创佳绩!
WIDTH OFJIXIN
DEPTH
OFJIXIN
HEIGHT
OFJIXIN
ACCURACY
OFJIXIN
产品展示
Show Of Products
H76型内置双瓣对夹旋启式止回阀
WaferType Check Valve Overview
凸耳对夹双瓣旋启式止回阀
Casting Bodylug Type Double Disc Swing Check Valve
法兰连接H46型双瓣旋启式止回阀
Double Flanged Type Double Disc Swing Check Valve
GLH41H轴流式止回阀
GLH41H Axial Check Valve
H74型对夹单瓣旋启式止回阀
Wafer Type Single Disc Swing Check Valve(casting Body)
H77型斜盘对夹单瓣旋启式止回阀
H77-Wafer Type Tilting Disc Check Valve
H71型对夹升降式止回阀
H71-wafer Type Lift Check Valve
H67型斜瓣一体式高压止回阀
H67 type inclined disc integrated high-pressure check valve
H47型斜盘式止回阀
H47 type inclined disc check valve
对夹式止回阀型号编制方法
Wafer Check Valve Model Methodology
对夹式止回阀的选用及订货须知
Wafer Check Valve Selection And Ordering Information
对夹式止回阀概述
WaferType Check Valve Overview 03-07
01-02
08-12
13-19
20-22
23-27
28-31
32-34
35-38
39
40-41
合作承诺
Cooperation commitment
42
CONTENTS
01 PAGE CHECK VALVE SERIES
止回阀系列
产品展示
PRODUCT DISPLAY
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer 内置对夹双瓣旋启式止回阀
Wafer type double discs
wing check valve
API6D高压轴流式止回阀
API6D high-pressure
axial check valve
铸造内置式凸耳式双瓣旋启式止回阀
Lug type double discs
wing check valve(casting body)
法兰式双瓣旋启式止回阀
Double flanged type
double discswing check valve
API6D轴流式止回阀
API6D Axial Check Valve
API6D无压降高压氧气用轴流式止回阀
API6D Axial Check Valve for
High Pressure Oxygen
without Pressure Drop
API6D高压全流量轴流式止回阀
API6D high-pressure full
flow axial check valve
H76对夹双瓣止回阀
H76 Double Disc Check Valve
PAGE 02
产品展示
PRODUCT DISPLAY
CHECK VALVE SERIES
止回阀系列
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
撑开式球面闸阀
Open spherical gate valve
2片式斜盘止回阀
2-piece inchined disc
check vahve
API6D低压开启轴流式止回阀
APl6D low pressure opening
axal check valve
单瓣斜盘旋启式止回阀
Single petal oblique
spiral check valve
对夹单瓣旋启式止回阀
Sandwich type single disc
swing check valve(foring body)
单瓣旋启式对夹止回阀
Wafer type single disc
swing check valve(casting body)
斜瓣式内装一体式止回阀
Slant flap type internally
integrated check valve
单瓣对夹升降式止回阀
Wafer type single disc
lift check valve
长系列
长系列
ELEVATING CHECK VALVE CONTRAST
升降式止回阀对比
H71型对夹升降式止回阀整体结构简单紧凑,结构长度短(仅H41型法兰升降式止回阀1/4~1/8)、重量轻(仅H41型法兰止回阀
1/7~1/20)阀门关闭时冲击力小,可以水平或垂直安装,启闭迅速,密封性能好,阀门寿命长,可靠性高。
The H71 type clamp lift check valve has a simple and compact overall structure, with a short length (only 1/4 to 1/8 of H41 type flange lift check valve),
light weight (only 1/7 to 1/20 of H41 type flange check valve), low impact force when the valve is closed, can be installed horizontally or vertically, quickly
opens and closes, good sealing performance, long valve life, and high reliability.
结论
对夹式止回阀适用于公称压力PN1.0MPa~42.0MPa、
Class150~2500:公称通径DN15~1200mm、NPS112-48:工作
温度-196~540℃的各种管路上,用于防止介质倒流。通过选用
不同的材质,可适用于水、蒸汽、油品、硝酸、醋酸、强氧化
性介质及尿素等多种介质。
用途
对夹式止回阀概述
OVERVIEW OF CLAMP CHECK VALVE
H71型对夹升降式止回阀 H41型法兰升降式止回阀
水锤压力很小,但无弹簧铺助
水锤压力 水锤压力
尺寸与重量
尺寸与重量
流体阻力
流体阻力
开启压力 开启压力
压力小、阀瓣轻巧、
弹簧铺助,关闭速度快
结构长度短、
体积小、体重轻
搬运、安装方便
流体阻力较大,
流体阻力系数
为6.4~2.8
开启压力很小,在压差很小的
情况下完全打开
结构长度长、体积大
重量很重
流体阻力很大,
流体阻力系数为12~6
阀瓣重,需要一定压差
才能完全打开
H71型对夹升降式止回阀
H71-TYPE WAFER
LIFT CHECK VALVE
H41型法兰升降式止回阀
H41 TYPE FLANGE
VS LIFT CHECK VALVE
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer 对夹式止回阀概述
OVERVIEW OF CLAMP CHECK VALVE
03 PAGE
ELEVATING CHECK VALVE CONTRAST
旋式止回阀对比
OVERVIEW OF SWING CHECK VALVE
旋启式止回阀概述
H76型对夹双瓣旋启式止回阀结构长度短(仅传统H44法兰单瓣旋启式止回阀的1/4~1/8),重量轻(仅传统H44法兰单瓣旋启式
止回阀的1/4~1/20),体积小,且不必为阀门设置支座,能够节约材料、降低造价。
The H76 double disc swing check valve has a short structural length (only 1/4 to 1/8 of the traditional H44 flange single disc swing check valve), light
weight (only 1/4 to 1/20 of the traditional H44 flange single disc swing check valve), small volume, and does not require a support for the valve, which can
save materials and reduce costs.
结论
对夹式止回阀适用于公称压力PN1.0MPa~42.0MPa、
Class150-2500;公称通径DN15-1200mm、NPS1/2-48;工作温
度-196-540℃的各种管路上,用于防止介质倒流。通过选用不
同的材质,可适用于水、蒸汽、油品、硝酸、醋酸、强氧化性
介质及尿素等多种介质。
用途
H76型对夹双瓣旋启式止回阀 H44型法兰单瓣旋启式止回阀
很大,阀瓣行程长,
需要较长的关闭时间
水锤压力 水锤压力
尺寸与重量
尺寸与重量
流体阻力
流体阻力
开启压力 开启压力
压力小、阀瓣行程短、
且弹簧铺助关闭、
关阀速度快
结构长度很短,
体积小、重量轻,
便于安装。
流体阻力小,
随阀门口径增大,
流体阻力系数减小
开启压力很小,阀瓣在很小在的
情况下就能完全打开
结构长度长、体积大
重量很重
流体阻力小,流体阻力
随着阀门的口径增大而
增大,低压工况不能全开
阀瓣重,阀瓣在较大的压差下
才能完全打开
H76型对夹双瓣旋启式止回阀
H76 TYPE DOUBLE DISC
SWING CHECK VALVE
H44型法兰单瓣旋启式止回阀
H44 TYPE FLANGE SINGLE VS DISC SWING CHECK VALVE
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer OVERVIEW OF SWING CHECK VALVE
旋启式止回阀概述
PAGE 04
流体力学性能/对夹双瓣旋启式止回阀的流体阻力系数
水的当量体积流量Vw与实际流体的体积流量V按下式换算:
Vw volune flow or water equivalent volume of fluid flow and the actual press-type conversion V: Vw=
Where: Vw -- equivalent volume rate of flow, l/s; ρ -fluid density,kg/m³; V - Actual volume rate of flow, l/s.
式中:Vw-水的当量体积流量,I/s; ρ-流体密度,kg/m³;V-实际流体的体积流量,I/s。
The hydromechanics performance/to clamps the double petal to turn on lathe opens the type check
valve the fluid resistance coefficient
H76型止回阀体积流量与压降关系 01 RELATIONSHIP BETWEEN VOLUME FLOW RATE AND PRESSURE DROP OF H76 CHECK VALVE
H76型止回阀流体阻力系数 02 H76 TYPE CHECK VALVE FLUID RESISTANCE COEFFICIENT
ρ
1000 ·V
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer H76型止回阀概述
H76 CHECK VALVE OVERVIEW
05 PAGE
H76型止回阀流体阻力系数、流量系数及开启压力 03 H76 TYPE CHECK VALVE FLUID RESISTANCE COEFFICIENT, FLOW COEFFICIENT, AND OPENING PRESSURE
公称通径
Norminal diameter
常温下阀门开启时的水流量系数
DN NPS Kv(m3/h) Cv(U.S) 开启压力近似值KPa Cv(U.K) Open the pressure approximation kpa
阀门全开启时的流体阻力系数
When the valve is fully
open fluid resistancecoefficient
Room temperature water flow
when the valve opening coefficient
流体的流向 Fluid flow
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
750
800
900
1000
1050
1200
2
2
3
4
5
6
8
10
12
14
16
18
20
24
28
30
32
36
40
42
48
63
109
172
289
476
750
1432
2330
3676
5274
7306
9246
11415
17573
23919
27458
31241
39539
48814
53817
70292
2.6
2.4
2.3
2.0
1.8
1.5
1.3
1.2
1.0
0.9
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
74
128
201
338
557
878
1675
2726
4301
6171
8548
10818
13356
20560
27985
32126
36552
46261
57112
62966
82242
62
107
169
283
466
735
1403
2283
3602
5169
7160
9061
11187
17222
23441
26909
30616
38748
47838
52741
68886
2
2
2
2
2
2
2
2
2
2
3
3
3
3
4
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer H76 CHECK VALVE OVERVIEW
H76型止回阀概述
PAGE 06
流体力学性能/对夹单瓣升降式止回阀的体积流量与压力降关系
水的当量体积流量Vw与实际流体的体积流量V按下式换算:
Vw volune flow or water equivalent volume of fluid flow and the actual press-type conversion V: Vw=
Where: Vw -- equivalent volume rate of flow, l/s; ρ -fluid density,kg/m³; V - Actual volume rate of flow, l/s.
式中:Vw-水的当量体积流量,I/s; ρ-流体密度,kg/m³;V-实际流体的体积流量,I/s。
Fluid dynamics performance/Relationship between volume flow rate and pressure drop of double disc lift check valve
ρ
1000 ·V
公称通径
Norminal diameter
常温下阀门开启时的水流量系数
DN NPS Kv(m3/h) Cv(U.S) 开启压力近似值KPa Cv(U.K) Open the pressure approximation kpa
阀门全开启时的流体阻力系数
When the valve is fully
open fluid resistancecoefficient
Room temperature water flow
when the valve opening coefficient
流体的流向 Fluid flow
15
20
25
32
40
50
65
80
100
125
150
200
1
1
1
2
2
3
4
5
6
8
2.6
6.4
12.6
19.7
29.5
54.6
85.4
128
244
375
522
915
6.4
5.1
4.1
4.1
3.8
3.5
3.5
3.2
2.8
2.9
3.1
3.2
3.0
7.5
14.8
23.1
34.5
63.9
99.9
150
286
439
611
1070
2.5
6.3
12.3
19.3
28.9
53.5
83.7
125
249
368
512
897
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.2
2.2
2.2
3 4
1 4
1 2
1 2
1 2
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
H71型止回阀概述
H71 CHECK VALVE OVERVIEW
07 PAGE
H71型止回阀体积流量与压降关系 01 RELATIONSHIP BETWEEN VOLUME FLOW RATE AND PRESSURE DROP OF H71 TYPE CHECK VALVE
H71型止回阀流体阻力系数、流量系数及开启压力 02 H71 TYPE CHECK VALVE FLUID RESISTANCE COEFFICIENT, FLOW COEFFICIENT, AND OPENING PRESSURE
JIXV 集新阀门 精品止回阀制造商 H76型对夹双瓣旋启式止回阀Premium check valve manufacturer H76 TYPE DOUBLE DISC SWING CHECK VALVE
H76 type double disc swing check valve
H76型对夹双瓣旋启式止回阀
主要外形尺寸和重量 Main Dimensions& Weight(ASME B16.47B、API 605、GB/T 13402)
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF RTJ
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
Class150
PN20
120.5
139.5
152.5
190.5
216.0
241.5
298.5
362.0
432.0
476.0
540.0
578.0
635.0
749.5
50
65
80
100
125
150
200
250
300
350
400
450
500
600
2.5
3
4
6
8
13
25
39
54
80
117
138
163
331
2
2
3
4
5
6
8
10
12
14
16
18
20
24
103
122
135
173
195
220
277
337
407
448
512
547
604
715
4
4
4
8
8
8
8
12
12
12
16
16
20
20
1
1
M16
M16
M16
M16
M20
M20
M20
M24
M24
M27
M27
1
1
1 M30
M30
M33
140
150
155
165
160
170
190
205
240
270
310
325
340
365
385
405
61
75
92
114
140
166
210
266
310
355
405
455
505
605
51
65
80
102
127
152
203
254
305
350
400
450
500
600
60
67
73
73
86
98
127
146
181
184
191
203
219
222
175
185
205
220
255
285
325
340
355
380
400
420
1 8
1 8
1 4
5 8
5 8
5 8
5 8
3 4
3 4
3 4
7 8
7 8
744.5
795.5
846.0
900
1009.5
1120.5
1171.5
650
700
750
800
900
1000
1050
1100
1200
1350
1400
1500
1650
1800
1950
2100
360
380
425
560
640
870
960
26
28
30
32
36
40
42
44
48
54
56
60
66
72
78
84
722
773
824
878
983
1090
1142
36
48
44
40
44
44
48
52
365
455
455
460
540
620
625
650
700
750
800
893
985
1045
633
700
746
796
880
976
1040
222
305
305
305
368
432
432
1041 2369 2080 2115 10220 2425.0 64 2
927 2204 1930 1973 8185 2260.5 64 2
851 2046 1780 1818 6100 2095.0 60
787 1881 1630 1663 5345 1930.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
432 1193 1070 1070 1150 1222 52 630
524 1302 1166 1200 1400 1335.0 44 740
591 1460 1312 1315 2245 1492 56 820
591 1512 1360 1370 2830 1543 60 820
660 1628 1458 1470 3200 1662 52 900
M45x3 1075
M45x3
M52x3
M52x3
M30
M30
M30
M30
M24
M27
M27
M27
M20
M20
M20
M20
1145
1250
1365
1 1 4
1 1 4
1 1 4
1 1 8
1 1 8
1 1 8
1
1
1
3 4
3 4
3 4
3 4
7 8
09 PAGE
PAGE 10
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer H76 TYPE DOUBLE DISC SWING CHECK VALVE
H76型对夹双瓣旋启式止回阀
Class150
PN20
-
-
-
-
-
-
-
-
-
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF RTJ
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
806.5
863.5
914.5
978
1086
1200
1257.5
1314.5
1422.5
1594
1651
1759
650
700
750
800
900
1000
1050
1100
1200
1350
1400
1500
380
400
440
580
660
890
980
1170
1450
2300
2850
3225
26
28
30
32
36
40
42
44
48
54
56
60
770
827
878
935
1045
1158
1213
1274
1380
1545
1602
1710
24
28
28
28
32
36
36
40
44
44
48
52
M33
M33
M33
M39x3
M39x3
M39x3
M39x3
M39x3
M39x3
M45x3
M45x3
M45x3
450
535
545
570
650
710
730
730
840
950
955
1040
650
700
750
800
893
985
1045
1070
1200
1315
1370
1470
633
700
746
796
880
976
1040
1070
1166
1312
1360
1458
222
305
305
305
368
432
432
432
524
591
591
600 1 3 4
1 3 4
1 3 4
1 1 2
1 1 2
1 1 2
1 1 2
1 1 2
1 1 2
1 1 4
1 1 4
1 1 4
Class300
PN20
-
-
-
-
-
-
-
-
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
127.0
149.0
168.5
200.0
235.0
270.0
330.0
387.5
451.0
514.5
571.5
528.5
686.0
813.0
50
65
80
100
125
150
200
250
300
350
400
450
500
600
3
4
6
8
15
18
31
51
77
117
190
200
265
410
2
2
3
4
5
6
8
10
12
14
16
18
20
24
110
128
147
179
214
249
305
359
420
483
537
594
652
772
8
8
8
8
8
12
12
16
16
20
20
16
24
24
M16
M20
M20
M20
M20
M20
M24
M27
M30
M30
M33
1
M33
M33
M39x3
155
175
190
195
215
230
280
315
365
410
435
475
510
560
175
195
210
215
235
250
300
335
385
430
455
495
535
585
61
75
92
114
140
166
210
266
310
355
405
455
505
608
51
65
80
102
127
152
203
254
305
350
400
450
500
600
60
67
73
73
86
98
127
146
181
222
232
264
292
318
1 1 4
1 1 4
1 1 2
1 1 8
1 1 4
1 1 2
15 8
15 8
13 4
1 1 4
1 1 4
13 8
5 8
3 4
3 4
3 4
3 4
3 4
7 8
803
887
921.0
978
1089.0
1191
1244.5
1416.0
1578
1764
650
700
750
800
900
1000
1050
1200
1350
1500
565
585
660
970
1020
1420
1540
2260
3102
4315
26
28
30
32
36
40
42
48
54
60
767
821
882
936
1044
1146
1196
1365
1526
1704
24
36
36
32
32
40
36
40
48
40
M33
M33
M36x3
M39x3
M42x3
M42x3
M45x3
M48x3
M48x3
M56x3
625
635
650
675
800
885
920
1010
1140
1280
640
685
740
784
880
985
1045
1190
1315
1470
633
685
735
784
873
976
1020
1166
1312
1458
356
368
368
368
483
546
568
629
718
838
1 7 8
17 8
21 4
RTJ
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.47A.MSS SP-44)
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
JIXV 集新阀门 精品止回阀制造商 H76型对夹双瓣旋启式止回阀Premium check valve manufacturer H76 TYPE DOUBLE DISC SWING CHECK VALVE
11 PAGE
-
-
-
-
-
-
-
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF RTJ
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
Class300
PN50
876
940
997
1054
1168.5
1156
1206.5
1371.5
1549.5
1702
650
700
750
800
900
1000
1050
1200
1350
1500
580
600
680
990
1050
1400
1520
2250
3080
4300
26
28
30
32
36
40
42
48
54
60
831
895
949
1003
1113
1110
1161
1320
1489
1642
28
28
28
28
32
32
32
32
28
32
M42x3
M42x3
M45x3
M48x3
M52x3
M42x3
M42x3
M48x3
M56x3
M56x3
625
650
665
685
820
885
915
1015
1160
1305
640
685
740
784
880
985
1045
1190
1315
1470
633
685
735
784
873
976
1020
1166
1312
1458
356
368
368
368
483
546
568
629
718
838 21 4
21 4
17 8
15 8
2
15 8
13 4
15 8
15 8
17 8
ASME B16.47B、API 605、GB/T 13402
Class600
PN110
127.0
149.0
168.5
216.0
267.0
292.0
349.0
50
65
80
100
125
150
200
250
300
350
400
450
500
600
650
700
4
5
8
11
20
26
55
2
3
4
5
6
8
10
12
14
16
18
20
24
26
28
51
65
80
102
127
152
200
8
8
8
8
8
12
12
24
175
195
210
235
280
320
370
61
75
92
108
136
162
212
110
128
147
191
239
264
318
815 684 690 1215 863.5 28
761 633 640 950 806.5 28
786 591 600 836 838.0 24
680 489 500 518 724.5
398 250 266 95 432.0 16 440
455 305 312 140 489.0 20 460
490 337 355 223 527.0 20 520
562 387 400 360 603.0 20 575
610 438 450 395 654.0 20 650
M42x3 670
M42x3
M48x3
M42x3
M33
M33
M36x3
M39x3
M27
M27
M27
M30
M16
M20
M20
M24
780
790
830
180
200
215
240
285
325
375
445
465
525
580
655
680
795
805
845
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF RTJ
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
17 8
750
800
900
30
32
36 1045 874 880 2120 1105 28
928 779 784 1643 984 28 2
875 735 740 1378 927 28
60
67
73
79
105
136
165
483
457
438
368
213
229
273
305
362
635
533
505 M58x3
M52x3
M56x3
875
920
1065
890
940
1085
17 8
1 3 4
1 5 8
21 4
15 8
15 8
1 1 2
13 8
21 2
1 1 4
1 1 4
1 1 8
1
1
5 8
3 4
3 4
7 8
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.47A.MSS SP-44)
ASME B16.47A.MSS SP-44
PAGE 12
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer H76 TYPE DOUBLE DISC SWING CHECK VALVE
H76型对夹双瓣旋启式止回阀
ASME B16.47A.MSS SP-44
Class600
PN110
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF RTJ
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 重量
Weight
(kg)
914.5
965
1022.5
1079.5
1194
1213
1283
1460.5
650
700
750
800
900
1000
1050
1200
980
1250
1420
1700
2200
2650
3135
3755
26
28
30
32
36
40
42
48
863
910
967
1020
1126
1153
1215
1386
28
28
28
28
28
32
28
32
M48x3
M52x3
M52x3
M56x3
M64x3
M56x3
M64x3
M70x3
795
835
860
905
1035
810
850
905
925
1055
1115
1190
1330
640
690
740
784
880
985
1030
1170
633
684
735
779
874
976
1020
1166
457
483
505
533
635
660
702
787 23 4
21 2
21 4
21 2
21 4
2
2
1 1 8
Class900
PN150
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
RTJ
165.0
190.5
1022.5
235.0
50
65
80
100
8
11
14
20
1 2 2
2
3
4
140
162
165
204
8
8
8
8
M24
M27
M24
M30
225
250
240
285
230
255
245
290
58
73
90
108
51
65
80
102
70
83
83
102 1 1 8
1
279.5
317.5
393.5
470.0
533.5
559.0
616.0
686.0
749.5
901.5
901.5
971.5
1035
1092
125
150
200
250
300
350
400
450
500
600
650
700
750
800
30
42
84
145
220
350
470
605
820
1050
1182
1441
1578
2030
5
6
8
10
12
14
16
18
20
24
26
28
30
32
245
286
356
432
495
518
572
635
695
835
835
898
955
1012
8
12
12
16
20
20
20
20
20
20
20
20
20
20
3
3
M33
M30
M36x3
M36x3
M36x3
M39x3
M42x3
M48x3
M52x3
M64x3
M64x3
M70x3
M76x3
M76x3
310
365
440
490
560
645
685
790
810
945
955
1030
1125
1160
315
370
445
495
565
655
695
805
825
965
1050
1145
1180
1260
995
136
162
212
266
312
355
400
450
496
600
630
680
735
784
127
150
200
250
305
337
387
438
487
591
617
665
712
760
110
159
206
241
292
356
384
451
451
495
533
572
635
660
23 4
2
17 8
21 2
21 2
1 3 8
1 1 4
1 1 8
1 1 2
1 5 8
13 8
13 8
3
7 8
7 8
900 36 718 1120 855 865 2607 1200 24 M76x3 1240
650 26 533 879 617 630 1200 952.5 20 23 4 M70x3 975 1055
Class900
PN150
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓数量 螺栓直径d
DN NPS L D D1
in mm RF RTJ
D2 D3 Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
1022.5
1086
1155.5
1289
1340
1390.5
1587.5
700
750
800
900
1000
1050
1200
1460
1600
2050
2607
2930
3310
4415
28
30
32
36
40
42
48
943
1006
1070
1195
1246
1296
1483
20
20
20
20
24
24
24
M76x3
M76x3
M82x3
M90x3
M90x3
M90x3
M100x3
1035
1110
1165
1265
1055
1130
1185
1285
1360
1400
1545
680
735
784
865
965
1015
1160
665
712
760
855
950
995
1140
572
635
660
718
762
787
851 4
31 2
31 2
31 2
31 4
3
3
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.47B、API 605、GB/T 13402)
PAGE 14
(铸件壳体HTL76型)凸耳对夹双瓣旋启式止回阀 JIXV 集新阀门 CASTING BODYLUG TYPE DOUBLE DISC SWING CHECK VALVE
精品止回阀制造商Premium check valve manufacturer
凸耳对夹双瓣旋启式止回阀
Casting Bodylug Type Double Disc Swing Check Valve
Class150
PN2.0MPa
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓
数量 螺栓直径d
DN NPS L D1
RF RJ in mm RF RJ
D2 D3 D4 P N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 重量
Weight
(kg)
82.55
101.6
114.3
149.225
171.45
193.675
247.65
304.801
381.001
396.876
454.026
517.526
558.801
673.101
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
88
108
132
160
210
266
310
355
405
455
505
605
50
65
80
100
125
150
200
250
300
350
400
450
500
600
120.5
139.5
152.5
190.5
216
241.5
298.5
362
432
476
540
578
635
749.5
19
19
19
19
22.5
22.5
22.5
25.5
25.5
28.5
28.5
32
32
35
M16
M16
M16
M16
M20
M20
M20
M24
M24
M27
M27
M30
M30
M33
140
150
160
170
190
205
240
270
310
325
340
365
385
405
155
165
175
185
205
220
255
285
325
340
355
380
400
420
51
65
80
102
127
152
203
254
305
350
400
450
500
600
92
105
127
157
186
216
270
324
381
413
470
533
584
692
60
67
73
73
86
98
127
146
181
184
191
203
219
222
1 1 8
1 1 8
1 1 4
1
1
1
1 1 8
5 8
5 8
5 8
5 8
3 4
3 4
3 4
3 4
3 4
3 4
1
1 1 4
1 1 4
13 8
1
1 1 8
1 1 8
1
1 1 8
1 1 4
3 4
3 4
3 4
3 4
7 8
7 8
7 8
7 8
7 8
7 8
7 8
7 8
7 8
4
4
4
8
8
8
8
12
12
12
16
16
20
20
40
44
48
44
48
44
28
30
32
36
42
48
700
750
800
893
1045
1200
700
750
800
900
1050
1200
795.5
846
900
1009.5
1171.5
1335
22.5
22.5
22.5
25.5
28.5
32
4
4
4
8
8
8
8
12
12
12
16
16
20
20
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
40
44
48
44
48
44
4
5.5
7
11
15
19
36
61
119
131
180
203
275
314
910
1025
1344
1536
2310
3364
M20
M20
M20
M24
M27
M30
455
455
460
540
625
740
700
746
796
880
1040
1166
762
813
864
972
1130
1289
102
121
133
171
194
219
273
330
406
425
483
546
597
711
305
305
305
368
432
524
2
主要外形尺寸和重量 Main Dimensions& Weight(ASME B16.47B)
15 PAGE (铸件壳体HTL76型)凸耳对夹双瓣旋启式止回阀 JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer CASTING BODYLUG TYPE DOUBLE DISC SWING CHECK VALVE Class300
PN5.0MPa
Class600
PN11.0MPa
-
-
-
-
-
-
-
-
-
-
-
-
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓
数量 螺栓直径d DN NPS L D1
RF RJ in mm RF RJ
D2 D3 D4 P N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
82.55
101.6
123.825
149.225
171.45
211.138
269.876
323.851
381.001
419.101
469.901
533.401
584.201
692.151
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
88
108
132
160
210
266
310
355
405
455
505
608
50
65
80
100
125
150
200
250
300
350
400
450
500
600
127
149
168.5
200
235
270
330
387.5
451
514.5
571.5
628.5
686
813
19
19
19
19
22.5
22.5
22.5
25.5
25.5
28.5
28.5
32
32
41
M16
M20
M20
M20
M20
M20
M24
M27
M30
M30
M33
M33
M33
M39
155
175
190
195
215
230
280
315
365
410
435
475
510
560
175
195
210
215
235
250
300
335
385
430
455
495
535
585
51
65
80
102
127
152
203
254
305
350
400
450
500
600
92
105
127
157
186
216
270
324
381
413
470
533
584
692
60
67
73
73
86
98
127
146
181
222
232
264
292
318
1
1
1
1
1
5 8
3 4
3 4
3 4
3 4
3 4
1 7 8
1
1
2
3 4
7 8
7 8
7 8
7 8
7 8
1 8
1 8
1 8
1 4
1 1 4
1 3 8
1 3 8
1 3 8
1 5 8
1 1 2
1 3 4
1 7 8
1 4
1 4
11 4
11 2
13 4
17 8
13 8
15 8
8
8
8
8
8
12
12
16
16
20
20
24
24
24
36
32
36
40
30
36
42
48
740
880
1020
1190
750
900
1050
1200
921
1089
1245
1416
38
44.5
48
51
8
8
8
8
8
12
12
16
16
20
20
24
24
24
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
36
32
36
40
6
7
10
16
29
32
55
82
92
251
342
391
536
833
1395
1862
3861
4370
M36
M42
M45
M48
650
800
920
1010
735
873
1020
1166
845
1010
1168
1327
108
127
146
175
210
241
302
356
413
457
508
575
635
749
368
483
568
629
2
82.55
101.6
123.825
149.225
180.975
211.138
269.876
323.851
381.001
419.101
469.901
533.401
584.201
692.151
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
88
108
136
162
212
266
312
355
400
450
500
600
50
65
80
100
125
150
200
250
300
350
400
450
500
600
127
149
168
216
266.5
292
349
432
489
527
603
654
724
838
19
22.5
22.5
25.5
28.5
28.5
32
35
35
38
41
44.5
44.5
51
M16
M20
M20
M24
M27
M27
M30
M33
M33
M36
M39
M42
M42
M48
175
195
210
235
280
320
370
440
460
520
575
650
670
780
180
200
215
240
285
325
375
445
465
525
580
655
680
790
51
65
80
102
127
152
200
250
305
337
387
438
489
591
92
105
127
157
186
216
270
324
381
413
470
533
584
692
60
67
73
79
105
136
165
213
229
273
305
362
368
438
1
1
1
1
5 8
3 4
3 4
7 8
1
1
3 4
7 8
7 8
1 4
11 4
1
1
1
1 4
3 8
3 8
1
1 1 8
1 1 8
3 8
1 1 4
1 1 2
1 5 8
1 3 4
1 3 4
1 2
5 8
15 8
17 8
8
8
8
8
8
12
12
16
20
20
20
20
24
24
8
8
8
8
8
12
12
16
20
20
20
20
24
24
7
7
7
7
7
7
7
7
7
7
2
7
7
2 7
6.5
8
10
21
41
57
94
164
213
343
476
685
908
1088
108
127
146
175
210
241
302
356
413
457
508
575
635
749
2
主要外形尺寸和重量 Main Dimensions& Weight(ASME B16.47B)
PAGE 16
(铸件壳体HTL76型)凸耳对夹双瓣旋启式止回阀 JIXV 集新阀门 CASTING BODYLUG TYPE DOUBLE DISC SWING CHECK VALVE
精品止回阀制造商Premium check valve manufacturer
Class900
PN15.0MPa
1 1 8
95.25
107.95
123.82
149.22
180.98
211.12
269.88
323.85
381
419.1
469.9
533.4
584.2
692.15
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
90
108
136
162
212
266
312
355
400
450
496
600
50
65
80
100
125
150
200
250
300
350
400
450
500
600
165.1
190.5
190.5
234.9
279.4
317.5
393.7
469.9
533.4
558.8
615.9
685.8
749.3
901.7
25.5
28.5
22.5
25.5
28.5
28.5
32
35
35
38
41
51
54
66.5
M24
M27
M24
M30
M33
M30
M36
M36
M36
M39
M42
M48
M52
M64
225
250
240
285
310
365
440
490
560
645
685
790
810
945
230
255
245
290
315
370
445
495
565
655
695
805
825
965
51
65
80
102
127
150
200
250
305
337
387
438
487
591
92
105
127
157
186
216
270
324
381
413
470
533
584
692
70
83
83
102
110
159
206
241
292
356
384
451
451
495
1
1
1
1
7 8
7 8
1
1
3 8
13 8
1
1
3 8
11 8
11 4
11 8
1 2
1 2
1
1
1
1 3 8
1 1 4
1 2
1 1 2
1 4
1 5 8
1 3 4
21 8
25 8
5 8
7 8
2
2
1 2
8
8
8
8
8
12
12
16
20
20
20
20
20
20
8
8
8
8
8
12
12
16
20
20
20
20
20
20
7
7
7
7
7
7
7
7
7
7
2
7
7
7
2
13
18
21
36
65
92
174
264
450
612
712
1160
1568
1881
124
137
156
181
216
241
308
362
419
467
524
594
648
772
2
Class1500
PN26.0MPa
Class2500
PN42.0MPa
95.25
107.95
136.52
161.92
193.68
211.12
269.88
323.85
381
419.1
469.9
2
3
4
5
6
8
10
12
14
16
58
73
88
108
132
160
210
266
310
355
405
50
65
80
100
125
150
200
250
300
350
400
165.1
139.5
152.5
190.5
216
241.5
298.5
362
432
476
540
25.5
28.5
32
35
41
38
45
51
54
61
66.5
M24
M27
M30
M33
M39
M36
M42
M48
M52
M56
M64
225
250
270
310
370
430
510
600
695
775
850
230
255
275
185
375
440
520
610
715
800
880
51
65
80
102
127
152
203
254
305
350
400
92
105
127
157
186
216
270
324
381
413
470
70
67
73
73
86
98
127
146
181
184
191
1
2
1
7 8
2
8 1
8
8
8
8
12
12
12
16
16
16
8
8
8
8
8
12
12
12
16
16
16
7
7
7
7
7
7
7
7
7
7
7
14
19
25
43
72
101
240
306
541
932
980
124
121
133
171
194
219
273
330
406
425
483
2
101.6
111.12
127
157.18
190.5
228.6
279.4
342.9
406.4
2
3
4
5
6
8
10
12
58
73
90
108
136
162
212
266
312
50
65
80
100
125
150
200
250
300
171.4
196.8
228.6
273
323.8
368.3
438.1
539.7
619.1
28.5
32
35
41
48
54
54
66.5
73
M27
M30
M33
M39
M45
M52
M52
M64
M70
255
290
320
370
420
515
600
750
855
260
305
330
380
435
530
620
775
885
51
65
80
102
129
150
200
250
305
92
105
127
157
186
216
270
324
381
70
83
86
105
110
159
206
254
305
8
8
8
8
8
8
12
12
12
8
8
8
8
8
8
12
12
12
7
7
7
7
7
7
7
7
7
19
31
38
69
135
184
380
489
747
133
149
168
203
241
279
340
425
495
2
1 1 8
1 1 4
1 3 8
1 5 8
1 1 2
1 3 4
2 1 8
23 8
25 8
2 1 4
1 7 8
1 5 8
1 3 8
1 1 2
1 1 4
1 1 8
2 1 2
2
1 1 8
1 1 4
1 3 8
1 5 8
1 7 8
1 1 8
1 1 4
1 1 2
1 3 4
2 1 8
25 8
1 8
27 8
2
2
2
1 2
23 4
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓
数量 螺栓直径d
DN NPS L D1
RF RJ in mm RF RJ
D2 D3 D4 P N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 重量
Weight
(kg)
主要外形尺寸和重量 Main Dimensions& Weight(ASME B16.47B)
17 PAGE JIXV 集新阀门 精品止回阀制造商 (锻件壳体HTL76型)凸耳式对夹双瓣旋启式止回阀Premium check valve manufacturer CASTING BODYLUG TYPE DOUBLE DISC SWING CHECK VALVE
Class150
PN2.0MPa
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
压力级
Pressure ievei
螺栓
数量 螺栓直径d DN NPS L D D1
RF RJ in mm RF RJ
D2 D3 D4 P N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
重量
Weight
(kg)
82.55
101.6
114.3
149.225
171.45
193.675
247.65
304.801
381.001
396.876
454.026
517.526
558.801
673.101
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
88
108
132
160
210
266
310
355
405
455
505
605
50
65
80
100
125
150
200
250
300
350
400
450
500
600
120.5
139.5
152.5
190.5
216
241.5
298.5
362
432
476
540
578
635
749.5
19
19
19
19
22.5
22.5
22.5
25.5
25.5
28.5
28.5
32
32
35
M16
M16
M16
M16
M20
M20
M20
M24
M24
M27
M27
M30
M30
M33
140
150
160
170
190
205
240
270
310
325
340
365
385
405
155
165
175
185
205
220
255
285
325
340
355
380
400
420
51
65
80
102
127
152
203
254
305
350
400
450
500
600
92
105
127
157
186
216
270
324
381
413
470
533
584
692
60
67
73
73
86
98
127
146
181
184
191
203
219
222
1 1 8
1 1 8
1 1 4
1
1
1
1 1 8
5 8
5 8
5 8
5 8
3 4
3 4
3 4
3 4
3 4
3 4
1
1 1 4
1 1 4
13 8
1
1 1 8
1 1 8
1
1 1 8
1 1 4
3 4
3 4
3 4
3 4
7 8
7 8
7 8
7 8
7 8
7 8
7 8
7 8
7 8
4
4
4
8
8
8
8
12
12
12
16
16
20
20
40
44
48
44
48
44
28
30
32
36
42
48
700
750
800
893
1045
1200
700
750
800
900
1050
1200
795.5
846
900
1009.5
1171.5
1335
150
180
190
230
255
280
345
405
485
535
595
635
700
815
835
885
940
1055
1225
1390
22.5
22.5
22.5
25.5
28.5
32
4
4
4
8
8
8
8
12
12
12
16
16
20
20
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
40
44
48
44
48
44
7
9
12
19
25
32
63
93
170
199
246
290
348
396
1270
1987
2925
1430
2377
4174
M20
M20
M20
M24
M27
M30
455
455
460
540
625
740
700
746
796
880
1040
1166
762
813
864
972
1130
1289
102
121
133
171
194
219
273
330
406
425
483
546
597
711
305
305
305
368
432
524
2
锻件HTL76型凸耳对夹止回阀
Forged HTL76 type lug clamp check valve
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
PAGE 18
(锻件壳体HTL76型)凸耳式对夹双瓣旋启式止回阀 JIXV 集新阀门 CASTING BODYLUG TYPE DOUBLE DISC SWING CHECK VALVE
精品止回阀制造商Premium check valve manufacturer
Class300
PN5.0MPa
压力级
Pressure ievei
螺栓
数量 螺栓直径d DN NPS L D D1
RF RJ in mm RF RJ
D2 D3 D4 P N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
重量
Weight
(kg)
-
-
-
-
-
-
-
-
-
-
-
-
82.55
101.6
123.825
149.225
180.98
211.138
269.876
323.851
381.001
419.101
469.901
533.401
584.201
692.151
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
88
108
132
160
210
266
310
355
405
455
505
608
50
65
80
100
125
150
200
250
300
350
400
450
500
600
165
190
210
255
280
320
380
445
520
585
650
710
775
915
19
22.5
22.5
22.5
22.5
22.5
25.5
28.5
32
32
35
35
35
41
M16
M20
M20
M20
M20
M20
M24
M27
M30
M30
M33
M33
M33
M39
155
175
190
195
215
230
280
315
365
410
435
475
510
560
175
195
210
215
235
250
300
335
385
430
455
495
535
585
51
65
80
102
127
152
203
254
305
350
400
450
500
600
127
149
168.5
200
235
270
330
387.5
451
514.5
571.5
628.5
686
813
60
67
73
73
86
98
127
146
181
222
232
264
292
318
1 1 4
1 1 4
1 1 2
1 1 8
1 1 8
1 1 4
1 3 8
1 5 8
1 3 4
1 7 8
5 8
3 4
3 4
3 4
3 4
3 4
1 7 8
1
1 3 8
13 8
15 8
1 1 2
13 4
17 8
1 1 4
13 8
1 1 8
1 1 4
2
3 4
7 8
7 8
7 8
7 8
7 8
8
8
8
8
8
12
12
16
16
20
20
24
24
24
36
32
36
40
30
36
42
48
740
880
1020
1190
750
900
1050
1200
990
1170
1335
1510
38
44.5
48
51
8
8
8
8
8
12
12
16
16
20
20
24
24
24
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
36
32
36
40
8
10
14
23
41
45
78
115
242
360
489
558
766
1190
1996
2660
5515
6239
M36
M42
M45
M48
650
800
920
010
735
873
1020
1166
921
1089
1245
1416
92
105
127
157
186
216
270
324
381
413
470
533
584
692
845
1010
1168
1327
108
127
146
175
210
241
302
356
413
457
508
575
635
749
368
438
568
629
2
Class600
PN11.0MPa
82.55
101.6
123.825
149.225
180.975
211.138
269.876
323.851
381.001
419.101
469.901
533.401
584.201
692.151
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
88
108
136
162
212
266
312
355
400
450
500
600
50
65
80
100
125
150
200
250
300
350
400
450
500
600
165
190
210
275
330
355
420
510
560
605
685
745
815
940
19
22.5
22.5
25.5
28.5
28.5
32
35
35
38
41
44.5
44.5
51
M16
M20
M20
M24
M27
M27
M30
M33
M33
M36
M39
M42
M42
M48
175
195
210
235
280
320
370
440
460
520
575
650
670
780
180
200
215
240
285
325
375
445
465
525
580
655
680
790
51
65
80
102
127
152
200
250
305
337
387
438
489
591
127
149
168
216
266.5
282
349
432
489
527
603
654
724
838
60
67
73
79
105
136
165
213
229
273
305
362
368
438
92
105
127
157
186
216
270
324
381
413
470
533
584
692
1 5 8
1 5 8
1 7 8
1 1 4
1 3 8
1 1 8
1 1 4
1 1 2
5 8
3 4
3 4
1 7 8
1
1
1 3 4
13 4
1 1 2
15 8
13 8
13 8
1 1 4
1 1 8
1 1 8
3 4
7 8
7 8
8
8
8
8
8
12
12
16
20
20
20
20
24
24
8
8
8
8
8
12
12
16
20
20
20
20
24
24
7
7
7
7
7
7
7
7
7
7
7
7
7
2 7
8
10
14
30
58
81
134
234
304
490
680
978
1297
1554
108
127
146
175
210
241
302
356
413
457
508
575
635
749
2
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
(锻件壳体HTL76型)凸耳式对夹双瓣旋启式止回阀
CASTING BODYLUG TYPE DOUBLE DISC SWING CHECK VALVE
19 PAGE
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
Class900
PN15.0MPa
压力级
Pressure ievei
螺栓
数量 螺栓直径d DN NPS L D D1
RF RJ in mm RF RJ
D2 D3 D4 P N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
重量
Weight
(kg)
95.25
107.95
123.82
149.22
180.98
211.12
269.88
323.85
381
419.1
469.9
533.4
584.2
692.15
2
3
4
5
6
8
10
12
14
16
18
20
24
58
73
90
108
136
162
212
266
312
355
400
450
496
600
51
65
80
102
127
150
200
250
305
337
387
438
487
591
50
65
80
100
125
150
200
250
300
350
400
450
500
600
215
245
240
290
350
380
470
545
610
640
705
785
855
1040
165.1
190.5
190.5
234.9
279.4
317.5
393.7
469.9
533.4
558.8
615.8
685.8
749.3
901.7
25.5
28.5
25.5
32
35
32
38
38
38
41
44.5
51
54
66.5
M24
M27
M24
M30
M33
M30
M36
M36
M36
M39
M42
M48
M52
M64
225
250
240
285
310
365
440
490
560
645
685
790
810
945
230
250
245
290
315
370
445
495
565
655
695
805
825
965
124
137
156
181
216
241
308
362
419
467
524
594
648
772
70
83
83
102
110
159
206
241
292
356
384
451
451
495
1 7 8
21 2
1 3 8
1 1 2
1 3 8
1 1 8
1 3 8
1 1 4
1 1 8
1 5 8
7 8
1 7 8
2
1
1
2 1 8 2
25 8
15 8
13 4
1 1 2
1 1 2
1 1 2
13 8
1 1 4
1 1 8
1 1 4
8
8
8
8
8
12
12
16
20
20
20
20
20
20
8
8
8
8
8
12
12
16
20
20
20
20
20
20
7
7
7
7
7
7
7
7
7
7
7
7
7
7
16
22
26
45
81
115
217
330
509
765
890
1450
1960
2351
92
105
127
157
186
216
270
324
381
413
470
533
584
692
2
Class1500
PN26.0MPa
95.25
107.95
136.52
161.92
193.68
211.12
269.88
323.85
381
419.1
469.9
2
3
4
5
6
8
10
12
14
16
58
73
90
108
136
162
212
266
312
355
400
51
65
80
102
127
150
200
250
305
337
387
50
65
80
100
125
150
200
250
300
350
400
215
245
265
310
375
395
485
585
675
750
825
165.1
190.5
203.2
241.3
292.1
317.5
393.7
482.6
571.5
635
704.8
25.5
28.5
32
35
41
38
44.5
51
54
61
66.5
M24
M27
M30
M33
M39
M36
M42
M48
M52
M56
M64
225
250
270
310
370
430
510
600
695
775
850
230
255
275
315
375
440
520
610
715
800
880
124
137
168
194
229
248
318
371
438
489
546
70
83
83
102
110
159
206
248
305
356
384
1 3 8
21 4
1 5 8
1 1 4
1 1 8
1 7 8
1 1 2
1 3 8
21 2
1 7 8
2
1
23 8
25 8
21 8
13 4
15 8
13 8
1 1 4
1 1 8
1 1 2
8
8
8
8
8
12
12
12
16
16
16
8
8
8
8
8
12
12
12
16
16
16
7
7
7
7
7
7
7
7
7
7
7
16
22
29
51
85
119
283
361
637
1097
1152
92
105
127
157
186
216
270
324
381
413
470
2
Class2500
PN42.0MPa
101.6
111.12
127
157.18
190.5
228.6
279.4
342.9
406.4
2
3
4
5
6
8
10
12
58
73
90
108
136
162
212
266
312
51
65
80
102
127
150
200
250
305
50
65
80
100
125
150
200
250
300
235
265
305
355
420
485
550
675
760
171.4
196.8
228.6
273
323.8
368.3
438.1
539.7
619.1
28.5
32
35
41
48
54
54
66.5
73
M27
M30
M33
M39
M45
M52
M52
M64
M70
255
290
320
370
420
515
600
750
855
260
305
330
380
435
530
620
775
885
133
149
168
203
241
279
340
425
495
70
83
86
105
110
159
206
254
305 23 4
1 1 2
1 1 4
1 1 8
21 2
1 3 4
1
2
2
27 8
25 8
21 8
17 8
15 8
13 8
1 1 4
1 1 8
21 8
8
8
8
8
8
8
12
12
12
8
8
8
8
8
8
12
12
12
7
7
7
7
7
7
7
7
7
19
31
38
69
135
184
380
489
747
92
105
127
157
186
216
270
324
381
2
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
法兰连接H46型双瓣旋启式止回阀
DOUBLE FLANGED TYPE DOUBLE DISC SWING CHECK VALVE
21 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
Class150
PN2.0MPa
压力级
Pressure ievei
螺栓
数量 螺栓直径d NPS DN L D D1
RF RJ in mm RF RJ
D2 D3 D4 P b N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
247.65
304.801
381.001
396.876
454.026
517.526
558.801
673.101
8
10
12
14
16
18
20
24
28
30
32
36
42
48
210
266
310
355
405
455
505
605
700
750
800
893
1045
1200
200
250
300
350
400
450
500
600
700
750
800
900
1050
1200
345
405
485
535
595
635
700
815
835
885
940
1055
1255
1390
8
12
12
12
16
16
20
20
40
44
48
44
48
44
M20
M24
M24
M27
M27
M30
M30
M33
M20
M20
M20
M24
M27
M30
120
135
135
145
155
165
170
185
205
210
225
250
275
305
135
150
150
160
170
180
185
200
203
254
305
350
400
450
500
600
700
746
796
880
1040
1166
298.5
362
432
476
540
578
635
749.5
795.5
846
900
1009.5
1171.5
1335
127
146
181
184
191
203
219
222
305
305
305
368
432
524
270
324
381
413
470
533
584
692
762
813
864
972
1130
1289 1 1 8
1 1 8
1 1 8
1 1 4
3 4
7 8
7 8
7 8
7 8
7 8
3 4
3 4
3 4
7 8
1
1
1 1 1 8
1 1 4
1 1 4
1 3 8
1 1 4
1 1 8
1 1 8
7 8
1
1
1
27
28.6
30.2
33.4
35
38.1
41.3
46.1
43
43
44.6
50.9
57.3
63.6
8
12
12
12
16
16
20
20
40
44
48
44
48
44
22.5
25.5
25.5
28.5
28.5
32
32
35
22.5
22.5
22.5
25.5
28.5
32
2
2
2
2
2
2
2
2
2
2
2
2
2
2
108
127
146
175
210
241
302
356
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
法兰连接H46型双瓣旋启式止回阀
Double Flanged Type Double Disc Swing Check Valve
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
PAGE 22
法兰连接H46型双瓣旋启式止回阀 JIXV 集新阀门 DOUBLE FLANGED TYPE DOUBLE DISC SWING CHECK VALVE
精品止回阀制造商Premium check valve manufacturer
Class300
PN5 .0MPa
压力级
Pressure ievei
螺栓
数量 螺栓直径d DN NPS L D D1
RF RJ in mm RF RJ
D2 D3 D4 P b N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
381.001
419.101
469.901
533.401
584.201
692.151
12
14
16
18
20
24
30
36
42
48
310
355
405
455
505
608
740
880
1020
1190
300
350
400
450
500
600
700
900
1050
1200
520
585
650
710
775
915
990
1170
1335
1510
16
20
20
24
24
24
36
36
36
40
M30
M30
M33
M33
M33
M39
M36
M42
M45
M48
185
195
205
210
215
250
290
325
360
400
205
215
225
230
230
265
305
350
400
450
500
600
735
873
1020
1166
451
514.5
571.5
628.5
686
813
921
1089
1245
1416
181
222
232
264
292
318
368
483
568
629
381
413
470
533
584
692
845
1010
1168
1327
1 3 4
1 1 4
1 7 8
1 1 2
1 3 8
1 5 8
1 3 8
1 1 4
1 1 4
2
1 3 8
1 7 8
1 5 8
1 3 4
1 1 2
1 1 4
1 1 4
1 1 4
1 1 8
1 1 8
49.3
52.4
55.6
58.8
62
68.3
92.1
101.6
117.5
127
16
20
20
24
24
24
36
36
36
40
32
32
35
35
35
41
38
44.5
48
51
2
2
2
2
2
2
2
2
2
2
413
457
508
575
635
749
-
-
-
-
-
-
-
-
-
-
-
-
Class600
PN11 .0MPa
压力级
Pressure ievei
螺栓
数量 螺栓直径d DN NPS L D D1
RF RJ in mm RF RJ
D2 D3 D4 P b N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
381.001
419.101
469.901
533.401
584.201
692.151
12
14
16
18
20
24
312
355
400
450
500
600
300
350
400
450
500
600
560
605
685
745
815
940
20
20
20
20
20
24
M33
M36
M39
M42
M42
M48
240
160
280
295
310
350
245
265
285
300
315
360
305
337
387
438
489
591
489
527
603
654
724
838
229
273
305
362
368
438
381
413
470
533
584
692
1 3 4
1 3 4
1 1 2
1 1 2
1 5 8
1 7 8
1 5 8
1 5 8
1 1 2
1 1 4
1 3 8
66.7
69.9
76.2
82.6
88.9
101.6
20
20
20
20
20
24
35
38
41
44.5
44.5
51
7
7
7
7
7
2 7
413
457
508
575
635
749
Class900
PN15 .0MPa
压力级
Pressure ievei
螺栓
数量 螺栓直径d DN NPS L D D1
RF RJ in mm RF RJ
D2 D3 D4 P b N
Bolt
Quantity
螺孔数量
Screw
Quantity
Bolt diameterd
螺孔直径d1
in mm
Screw
diameterd1
口径 Size 配管法兰(供参考)
Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸 Dimensions(mm)
323.85
381
419.1
469.9
533.4
584.2
10
12
14
16
18
20
24
266
312
355
400
450
496
600
250
300
350
400
450
500
600
545
610
640
705
785
855
1040
12
16
20
20
20
20
20
M36
M36
M39
M42
M48
M52
M64
260
275
295
305
350
370
470
265
280
305
315
365
385
250
305
337
387
438
487
591
469.9
533.4
558.8
615.9
685.8
749.3
901.7
241
292
356
384
451
451
495
324
381
413
470
533
584
692 25 8
1 2 8
1 3 4
1 5 8
1 1 2
1 1 2
2 1 2
1 5 8
1 7 8
1 1 2
1 3 8
1 3 8
69.9
79.4
85.8
88.9
101.6
108
139.7
12
16
20
20
20
20
20
38
38
41
44.5
51
54
66.5
7
7
7
7
2 7
7 2
7
362
419
467
524
594
648
772 692.15 400
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
PAGE 24
GLH41H轴流式止回阀 JIXV 集新阀门 GLH41H FORGED AXIAL CHECK VALVE
精品止回阀制造商Premium check valve manufacturer
GLH41H轴流式止回阀
GLH41H Axial Check Valve
轴流式止回阀具有一般止回阀的功能外,它还设计有减弹簧,具有消声,减震效果。使于
用户现场检修,独特的轴流式结构具有流阻小流量大,外形尺寸小等特点,是国内外油气
集输管网系统,特别是输油泵出口的优选阀门。它适用于油、气、水浆液等管道系统,防
止介质逆流使用。
1、单体结构,重量轻,刚性好,便于维护。
2、弹簧的的推力使阀瓣在即使用无介质压力作用时,也能处理关闭位置。
3、良好的支承方式使阀门无论处于什么安装位置时阅瓣和阀座均能良好对中,故阀门可任意角度安装。
4、阀套外形的流线型设计与体腔流线型设计的组合构成了轴流式止回阀流线型流道,精确的计算和设计使流道的过流面积充分且保持一致,压
大损失小,流态稳定,无气蚀。阀瓣在介质流动时产生负压及弹簧推力下回座,无介质对阀瓣背面直接冲击;因此,轴流式止回阀是低噪音阀门
5、阀瓣前后两端支承和阀瓣轴的特殊表面处理及结构设计,克服了类似阀门使用过程中经常发生的卡阻现象,启闭平稳;同时避免了因重力因素
造成阀瓣对中性差,密封副受力不均,两次动作间密封副吻合部位不一致而影响密封性能的缺陷,使密封副始终处于良好的受力和吻合状态
6、精确的设计使用弹等推力在阀瓣处于关闭位置时略大于阀瓣重力及阀辦和前后支承间的磨擦力之和,阀瓣即可在低压力及任意安装时回座密
封又能实现低压开启,减低泵启动载荷,保护泵的运行安全。
用途
结构特点
Structure Features
技术规范 TechnicalSpecifications
设计依据
Design Basis
设计标准
Design Standard
连接端*
Connecion End
法兰连接
Flanged
GB/T 21387
GB/T 12221
GB/T 9113
GB/T 26480
GB API/ASME
API6D
ASME B16.34
API6D
ASME B16.10
ASME B16.5
API 598
结构长度
Face-to-Face
抗硫材料要求
Materials NACE MR0175
试验和检验
*阀门连接端的连接法兰标准和焊端尺寸可按用户要求设计制造
The valve connection end st andard designed and manufactured according to user requirements.
Test and Check
主要零件与材质 Main Parts and Materials
零件名称
Part Name
阀体 Part Name
阀瓣 Disc
导向装置 Guiding part
Carbon Steel
GB ASTM GB ASTM GB ASTM
碳钢 低温碳钢 Low Temp Steel 不锈钢 Stainless Steel
轴套Sleeve
弹簧Spring
WCB
WCB
WCB
12Cr18Ni9
A216-WCB
A216-WCB
A216-WCB
SS304
SS304、SS316、Inconel X-750
LCB
LCC
LCB
LCC
LCB
LCC
12Cr18Ni9
00Cr17Ni12Mo2
A352-LCB
A352-LCC
A352-LCB
A352-LCC
A352-LCB
A352-LCC
SS304
CF8
CF8M
CF8
CF8M
CF8
CF8M
12Cr48Ni9
00Cr17Ni12Mo2
A351-CF8
A351-CF8M
A351-CF8
A351-CF8M
A351-CF8
A351-CF8M
SS304
SS316
GLH41H轴流式止回阀
GLH41H FORGED AXIAL CHECK VALVE
25 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer API6D轴流式止回阀主要外形尺寸 Main external dimensions of API6D axial flow check valve
Class150
DN
L RF/BW
RTJ
50
203
65
216
80
241
100
292
125
330
150
356
200
495
250
622
300
698
350
787
400
864
450
978
500
978
600
1295
700
1448
750
1524
900
1956
- - - - - - - - - - - - - - - - -
Class300
DN
L RF/BW
RTJ
50
267
65
292
80
318
100
356
125
400
150
444
200
533
250
622
300
711
350
838
400
864
450
978
500
1016
600
1346
700
1449
750
424
900
2083
- - - - - - - - - - - - - - - - -
Class600
DN
L RF/BW
RTJ
50
292
330
65
330
333
80
356
359
100
432
435
125
508
511
150
559
562
200
660
664
250
787
791
300
838
841
350
889
892
400
991
994
450
1092
1095
500
1194
1200
600
1397
1407
600
1407
750 900
- - -
- -
Class1500
DN
L RF/BW
RTJ
50
368
371
65
419
422
80
470
473
100
546
549
125
673
676
150
705
711
200
832
841
250
991
1000
300
1130
1146
350
1257
1276
400
1384
1407
450
1537
1559
500
1664
1686
600
1943
1972
Class2500
DN
L RF/BW
RTJ
50
451
454
65
508
514
80
578
584
100
673
683
125
794
807
150
914
927
200
1022
1038
250
1270
1292
300
1422
1445
350 400 450 500 600
Class900
DN
L RF/BW
RTJ
50
368
200
65
419
230
80
381
260
100
457
300
125
559
350
150
610
390
200
737
480
250
838
550
300
965
670
350 400 450 500 600 600 750 900
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
-
-
- -
- -
-
-
- -
- -
- -
- -
GLH41H轴流式止回阀
GLH41H FORGED AXIAL CHECK VALVE
PAGE 26
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
轴流式止回阀主要外形尺寸 Main external dimensions of axial flow check valve
PN10/16/25
DN
L 长系列
短系列
50
203
130
65
216
160
80
241
180
100
292
200
125
330
230
150
356
270
200
495
330
250
622
370
300
698
450
350
787
520
400
864
580
450
978
650
500
978
720
600
1295
980
700
1448
1180
750 900
- -
- -
PN40
DN
L 长系列
短系列
50
267
130
65
292
160
80
318
180
100
356
200
125
400
230
150
444
270
200
533
330
250
622
370
300
711
450
350
838
520
400
864
580
450
978
650
500
1016
720
600
1346
980
700 750 900
- - -
- - -
PN100
DN
L 长系列
短系列
50
292
170
65
330
190
80
356
220
100
432
260
125
508
300
150
559
340
200
660
420
250
787
480
300
838
590
350
889
650
400
991
720
450
1092
770
500
1194
850
600 700 750 900
- - -
- -
-
- -
PN160
DN
L 长系列
短系列
50
368
200
65
419
230
80
381
260
100
457
300
125
559
350
150
610
390
200
737
480
250
838
550
300
965
670
350 400 450 500 600 700 750 900
- - -
- -
-
- -
- - -
- -
-
- -
轴流式止回阀 GLH41H锻件轴流式止回阀
GLH41H FORGED AXIAL CHECK VALVE
27 PAGE
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
轴流式止回阀美标
轴流式止回阀国标
Class150
DN
L RF/BW
RTJ
15
108
108
20
117
117
25
127
127
32
140
140
40
165
165
PN10/16/25
DN
L
15
80
20
80
25
85
32
110
40
120
PN40
DN
L
15
80
20
80
25
85
32
110
40
120
PN100
DN
L
15
90
20
90
25
100
32
120
40
130
Class300
DN
L RF/BW
RTJ
15
152
152
20
178
178
25
216
216
32
229
229
40
241
241
Class600
DN
L RF/BW
RTJ
15
165
165
20
190
190
25
216
216
32
229
229
40
241
241
Class900
DN
L RF/BW
RTJ
15
216
216
20
229
229
25
254
254
32
279
279
40
305
305
Class1500
DN
L RF/BW
RTJ
15
216
216
20
229
229
25
254
254
32
279
279
40
305
305
Class2500
DN
L RF/BW
RTJ
15
264
264
20
273
273
25
308
308
32
349
349
40
384
384
PN160
DN
L
15
110
20
110
25
120
32
140
40
160
轴流式止回阀
29 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer H74 type double disc swing check valve
H74型对夹单瓣旋启式止回阀
H77型斜盘对夹单瓣旋启式止回阀
H77 type inclined disc clamp single disc swing check valve
H74/77 TYPE DOUBLE DISC SWING CHECK VALVE (AMERICAN STANDARD)
H74/77型对夹单瓣旋启式止回阀(美标)
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
尺寸
Class150
压力级
Pressure ievei
Size 配管法兰(供参考)
螺孔数量 螺栓直径d
NPS DN L D
d
in mm RF RJ
Screw
Quantity
螺栓孔中心圆直径D1
Bolt hole center
Di
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
重量
Weight
(kg)
139.5
152.5
190.5
216.0
241.5
298.5
362.0
432.0
476.0
540.0
578.0
635.0
749.5
3
4
5
6
8
10
12
14
16
18
20
24
80
100
125
150
200
250
300
350
400
450
500
600
122
135
173
195
220
277
337
407
448
512
547
604
715
4
4
8
8
8
8
12
12
12
16
16
20
20
M16
M16
M16
M20
M20
M20
M24
M24
M27
M27
1
1
M30
M30
M33
150
160
170
190
205
240
270
310
325
340
365
385
405
165
175
185
205
220
255
285
325
340
355
380
400
420
40
52
76
93
114
157
195
230
270
310
360
406
490
4
5
8
10
16
30
47
65
102
137
166
193
397
67
73
73
86
98
127
146
181
184
191
203
219
222
1 1 8
1 1 8
1 1 4
5 8
5 8
2 50 120.5
65
60 103 3 30 4 5 8 M16 140 155
5 8
7 8
7 8
3 4
3 4
3 4
2
PAGE 30
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
轴流式止回阀
H74/77 TYPE DOUBLE DISC SWING CHECK VALVE (AMERICAN STANDARD)
H74/77型对夹单瓣旋启式止回阀(美标)
Class300
149.0
168.5
200.0
235.0
270.0
300.0
387.0
451.0
514.5
571.5
628.5
686.0
813.0
3
4
5
6
8
10
12
14
16
18
20
24
80
100
125
150
200
250
300
350
400
450
500
600
128
147
179
214
249
305
359
420
483
537
594
652
772
8
8
8
8
12
12
16
16
20
20
24
24
24
M20
M20
M20
M20
M20
M24
M27
M30
M30
M33
1
M33
M33
M39
175
190
195
215
230
280
315
365
410
435
475
510
560
195
210
215
235
250
300
335
385
430
455
495
535
585
40
52
76
93
114
157
195
230
270
310
360
406
490
5
7
10
18
22
37
61
92
140
228
240
318
492
67
73
73
86
98
127
146
181
222
232
264
292
318
1 1 4
1 1 4
1 1 2
1 1 8
1 1 8
1 1 4
3 4
3 4
2 50 127.0
65
60 110 4 30 8 5 8 M16 155 175
3 4
3 4
3 4
7 8
2
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
Class600
149.0
168.5
216.0
267.0
292.0
349.0
432.0
489.0
527.0
603.0
654.0
724.0
838.0
3
4
5
6
8
10
12
14
16
18
20
24
80
100
125
150
200
250
300
350
400
450
500
600
128
147
191
239
264
318
398
455
490
562
610
680
786
8
8
8
8
12
12
16
20
20
20
24
24
24
M20
M20
M24
M27
M27
M30
M33
M33
M36
M39
1
1
M42
M42
M48
195
210
235
280
320
370
440
460
520
575
650
670
780
200
215
240
285
325
375
445
465
525
580
655
680
790
40
52
76
93
114
157
195
230
270
310
360
406
490
6
10
13
24
31
66
114
168
268
432
474
622
1002
67
73
79
105
136
165
213
229
273
305
362
368
438
1 5 8
15 8
17 8
1 1 4
13 8
1 1 8
1 1 4
1 1 2
3 4
3 4
2 50 127.0
65
60 110 5 30 8 5 8 M16 175 180
7 8
2
Class900
尺寸
190.5
190.5
235.0
279.5
317.5
393.5
470.0
533.5
559.0
616.0
686.0
749.5
901.5
3
4
5
6
8
10
12
14
16
18
20
24
80
100
125
150
200
250
300
350
400
450
500
600
162
165
204
245
286
356
432
495
518
572
635
695
835
8
8
8
8
12
12
16
20
20
20
20
20
20
27
24
30
33
30
36
36
36
39
42
1
2
48
52
64
250
240
285
310
365
440
490
560
645
685
790
810
945
255
245
290
315
370
445
495
565
655
695
805
825
965
40
52
71
90
110
140
185
215
250
285
325
360
440
13
17
24
36
50
101
174
264
420
564
726
984
1260
83
83
102
110
159
206
241
292
356
384
451
451
495
1 7 8
21 2
1 1 2
15 8
1 3 8
1 1 8
13 8
1 1 8
1 1 4
1 1 2
7 8
2 50 165.0
65
70 140 10 30 8 7 8 24 225 230
2
压力级
Pressure ievei
Size 配管法兰(供参考)
螺孔数量 螺栓直径d
NPS DN L D
d
in mm RF RJ
Screw
Quantity
螺栓孔中心圆直径D1
Bolt hole center
Di
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
H74型对夹单瓣旋启示止回阀短系列
H74 TYPE DOUBLE DISC ROTARY CHECK VALVE SHORT SERIES
31 PAGE
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
d L D Size
口径
50
65
80
100
125
150
200
250
300
350
400
450
500
30
40
52
71
93
114
157
195
230
270
310
360
406
19
19
19
19
19
22
29
38
51
51
51
76
83
111
129
148
180
215
250
306
360
421
484
538
595
653
Class300LB
压力级
Pressure ievei d L D Size
口径
Class600LB
压力级
Pressure ievei
50
65
80
100
125
150
200
250
300
350
400
450
500
30
40
52
71
93
114
157
195
230
270
310
360
406
19
19
19
22
25
29
38
57
60
67
73
83
92
111
129
148
192
240
265
319
399
456
491
563
611
681
d
PN10 PN16 JIS10K CLASS 150LB
D
口径Size L
50
65
80
100
125
200
300
400
500
30
40
52
71
93
157
230
310
406
19
19
19
19
19
29
38
51
64
109
129
143
163
193
274
379
490
595
109
129
143
163
193
274
385
497
619
103
123
133
158
189
269
377
485
595
104
123
136
174
196
278
408
513
605
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
33 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer 主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5) H71型对夹升降式止回阀
H71-wafer Type Lift Check Valve
H71型对夹升降式止回阀
H71-WAFER TYPE LIFT CHECK VALVE
Class150
PN2.0MPa
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓孔中心
圆直径D1 螺栓直径d
NPS DN L D
in mm RF RJ
D2 D3 D4
Bolt hole cetenr
Diameter D1
螺栓数量
Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
15
20
25
32
40
45
65
80
100
125
150
200
25
31.5
35.5
40
45
56
63
71
80
110
125
160
46
56
65
74
84
103
122
135
173
195
220
277
15
19
24
31
39
48
62
76
95
110
127
165
25
30
36
43
52
62
75
90
112
125
150
200
25
30
36
43
52
62
75
90
112
132
158
208
0.28
0.42
0.56
0.75
1.3
2.1
2.8
3.6
4.8
12
17
29
60.5
70
79.5
89
98.5
120.5
139.5
152.5
190.5
216.0
241.5
298.5
4
4
4
4
4
4
4
4
8
8
8
8
M14
M14
M14
M14
M14
M16
M16
M16
M16
M20
M20
M20
90
100
105
115
120
140
155
165
175
210
230
270
120
130
135
155
170
180
190
225
245
285
3
4
5
6
8
1 1 4
1 1 2
21 2
3 4
1 2
1
2
1 2
1 2
1 2
1 2
5 8
1 2
5 8
5 8
3 4
5 8
3 4
3 4
-
-
Class300
PN5.0MPa
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓孔中心
圆直径D1 螺栓直径d
NPS DN L D
in mm RF RJ
D2 D3 D4
Bolt hole cetenr
Diameter D1
螺栓数量
Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
15
20
25
32
40
50
65
80
100
125
150
200
25
31.5
35.5
40
45
56
63
71
80
110
125
160
52
65
72
81
94
110
128
147
179
214
249
305
15
19
24
31
39
48
62
76
95
110
127
165
25
30
36
43
52
62
75
90
112
125
150
200
25
30
36
43
52
62
75
90
112
132
158
208
0.3
0.46
0.6
0.8
1.5
2.4
3.0
4.0
5.5
13
22
36
66.5
82.5
89
98.5
114.5
127.0
149.0
168.5
200.0
235.0
270.0
330.0
4
4
4
4
4
8
8
8
8
8
12
12
M14
M16
M16
M16
M20
M16
M20
M20
M20
M20
M20
M24
95
110
115
125
140
145
170
185
200
235
255
305
105
125
130
140
155
170
190
205
220
255
275
325
3
4
5
6
8
1 1 4
1 1 2
21 2
3 4
1 2
1
2
5 8
1 2
5 8
5 8
5 8
3 4
3 4
3 4
3 4
3 4
7 8
3 4
PAGE 34
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
主要外形尺寸和重量 Main Dimensions&weight(ASME B16.5)
H71型对夹升降式止回阀
H71-WAFER TYPE LIFT CHECK VALVE
Class600
PN11.0MPa
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓孔中心
圆直径D1 螺栓直径d
NPS DN L D
in mm RF RJ
D2 D3 D4
Bolt hole cetenr
Diameter D1
螺栓数量
Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
15
20
25
32
40
50
65
80
100
125
150
200
25
31.5
35.5
40
45
56
63
71
80
110
125
160
52
65
72
81
94
110
128
147
191
239
264
318
15
19
24
31
39
48
62
76
95
110
127
165
25
30
36
43
52
62
75
90
112
125
150
200
25
30
36
43
52
62
75
90
112
132
158
208
0.4
0.8
1.0
1.3
1.8
2.8
4
6
11
25
32
52
66.5
82.5
89.0
98.5
114.5
127.0
149.0
168.5
216.0
267.0
292.0
349.0
4
4
4
4
4
8
8
8
8
8
12
12
M14
M16
M16
M16
M20
M16
M20
M20
M24
M27
M27
M30
95
110
115
125
145
155
175
190
220
265
290
345
105
125
130
140
160
170
195
210
240
285
310
365
3
4
5
6
8
1 1 4
1 1 2
21 2
3 4
1 2
1
1 1 8
1
1
2
5 8
1 2
5 8
5 8
5 8
3 4
3 4
3 4
7 8
Class900
PN15.0MPa
压力级
Pressure ievei
Size 配管法兰(供参考)
螺栓孔中心
圆直径D1 螺栓直径d
NPS DN L D
in mm RF RJ
D2 D3 D4
Bolt hole cetenr
Diameter D1
螺栓数量
Bolt
Quantity
Bolt diameterd
口径 Dimensions(mm) Pipe flange(forreference)
螺栓长度L1
Bolt length L1
尺寸
重量
Weight
(kg)
15
20
25
32
40
50
65
80
100
125
150
200
25
31.5
35.5
40
45
56
63
71
80
110
125
160
62
69
77
87
97
140
162
165
204
245
286
356
15
19
24
31
39
48
62
76
95
110
127
165
25
30
36
43
52
62
75
90
112
125
150
200
25
30
36
43
52
62
75
90
112
132
158
208
0.6
0.9
1.2
1.5
2.0
5.5
7.5
8
14
27
41
76
82.5
89.0
101.5
111.0
124.0
165.0
190.5
190.5
235.0
279.5
317.5
393.5
4
4
4
4
4
8
8
8
8
8
12
12
M20
M20
M24
M24
M27
M24
M27
M24
M30
M33
M30
M36
125
135
155
160
175
195
215
210
245
290
310
375
140
150
170
175
190
210
230
225
260
310
325
390
3
4
5
6
8
1 1 4
1 1 2
21 2
3 4
1 2
1
13 8
1 1 8
1 1 4
1 1 8
1
1
2
3 4
3 4
7 8
7 8
7 8
7 8
JIX V 集新阀门
美标系列/国标系列
型
斜盘式止回阀
型
斜瓣一体高压止回阀
PAGE 36
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
压力
Class
规格Size
mm in L(RF) L(BW) L(RJ)
尺寸Dimensions
Cv值
Class
900
Class
1500
Class
2500
50
65
80
100
150
200
250
300
350
400
450
500
600
650
700
750
2
2-1/2
3
4
6
8
10
12
14
16
18
20
24
26
28
30
368
419
381
457
610
737
838
965
1029
1130
1219
1321
1549
1701
1828
2032
368
419
470
546
705
832
991
1130
1257
1384
1537
1664
673
914
1022
1270
1422
1943
216
254
305
405
559
711
864
991
1067
1194
1537
1664
1943
371
422
473
549
711
841
1000
1146
1276
1407
1559
1686
1972
240
425
1000
1750
2735
3990
4800
6265
8255
10350
14865
451
508
578
457
610
762
914
1041
279
330
368
683
927
1038
1292
1445
454
514
584
195
475
850
1350
1970
115
371
422
384
460
613
740
841
968
1038
1140
1232
1334
1568
1723
1850
2054
260
485
1140
2010
3140
4590
5565
7270
9575
11820
17020
50
65
80
100
150
200
250
300
350
400
450
500
600
2
2-1/2
3
4
6
8
10
12
2
2-1/2
3
4
6
8
10
12
14
16
18
20
24
50
65
80
100
150
200
250
300
216
254
305
365
508
660
787
914
991
1092
1219
1321
1549
1701
1828
2032
配管法兰:ASME B16.5/ASMEB16.47
设计标准:BS1868
结构长度: ASME B16.10
主要外形尺寸和重量 Main Dimensions& Weight
应用规范
Piping flange:ASME B16.5/ASMEB16.47
Design standards:BS1868
Structure length:ASME B16.10
Application specification
H67型斜瓣式内装一体式高压止回阀
GLH41H轴流式止回阀
GLH41H Axial Check Valve
-
-
-
-
-
-
-
-
-
GLH41H轴流式止回阀
GLH41H Axial Check Valve
H67型斜瓣式内装一体式高压止回阀
Slant flap type internally integrated check valve
SLANT FLAP TYPE INTERNALLY INTEGRATED CHECK VALVE
37 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer H47型斜盘式止回阀
H47 type inclined disc check valve
H47型斜盘式止回阀
H47 TYPE INCLINED DISC CHECK VALVE
斜盘式止回阀采用双偏心阀瓣,关闭时阀痤与密封面逐步接触,达到无撞击、无噪声工
作。微弹性金属阀座,密封性能好。Tilting disc check valve adopts the use of
bi-eccentric disc which enables the disc tough the seat gradually without noise and
slamwhen closing. Resilient metal seat it used to ensure excellent sealing
performance
1、蝶式阀瓣设计;
2、开关迅速、灵敏,使用寿命长;
1.Butterfly type disc design;
2. Quick close and open, long life span
结构特点
Structure Features
用途
技术规范 TechnicalSpecifications
主要零件与材质 Main Parts and Materials
零件名称
Part Name
左阀体
阀瓣
右阀体
销轴
中法兰垫片
中法兰螺栓
中法兰螺母
Body
Disc
Body
Hinge pin
Bonnet Gasket
Bonnet Stud
Bonnet Stud Nut
Carbon Steel
GB ASTM GB ASTM GB ASTM
碳钢 低温碳钢 Low Temp Steel 不锈钢 Stainless Steel
WCB
WCB
WCB
20Cr13
F.G/12cR18Ni
9
35CrMo
A216-WCB
A216-WCB
A216-WCB
A76-420
F.G/304
A193-B7
A194-2H
LCB
LCC
LCB
LCC
LCB
LCC
20Cr13
F.G/12Cr18Ni9
12Cr18Ni9
12Cr18Ni9
A352-LCB
A352-LCC
A352-LCB
A352-LCC
A352-LCB
A352-LCC
F.G/304
A276-420
A193-B8
A194-8
CF8
CF8M
CF8
CF8M
CF8
CF8M
12Cr48Ni9
00Cr17Ni12Mo2
F.G/12Cr18Ni9
12Cr18Ni9
12Cr18Ni9
A351-CF8
A351-CF8M
A351-CF8
A351-CF8M
A351-CF8
A351-CF8M
A276-304
A276-316
F.G/304
A193-B8
A194-8
设计依据
Design Basis
设计标准
Design Standard
连接端*
Connecion End
法兰连接
Flanged
BS 1868
ASME B16.10
ASME B 16.25
API1598
BS 1868
结构长度
Face-to-Face
NACE MR0175
试验和检验
*阀门连接端的连接法兰标准和焊端尺寸可按用户要求设计制造
The valve connection end st andard designed and manufactured according to user requirements.
Test and Check
对焊连接
Butt-Welaing
PAGE 38
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
H47型斜盘式止回阀
H47 TYPE INCLINED DISC CHECK VALVE
PAGE
Size
NPS DN L
RF RTJ BW
d H
口径
尺寸 Dimensions(mm) 重量
Weight
(kg)
50
65
80
100
125
150
200
250
300
350
400
450
500
600
650
700
750
3
4
5
6
8
10
12
14
16
18
20
24
26
28
30
203
216
241
292
330
356
495
622
698
787
864
978
978
1295
1295
1448
1524
216
229
254
305
343
368
508
635
711
800
876
991
991
1308
203
216
241
292
330
356
495
622
698
787
864
978
978
1295
1295
1448
1524
51
64
76
102
127
152
203
254
305
337
387
438
489
591
633
684
735
132
147
176
198
255
320
380
440
480
530
580
618
657
760
840
920
980
15
20
27
45
58
69
131
219
321
380
560
630
770
960
1250
1580
1950
267
292
318
356
400
444
533
622
711
838
864
978
1016
1346
1346
1499
1594
283
308
333
371
416
460
549
638
727
854
879
994
1035
1368
1372
1524
1619
267
292
318
356
400
444
533
622
711
838
864
978
1016
1346
1346
1499
1594
51
64
76
102
127
152
203
254
305
337
387
438
483
584
633
684
735
144
169
210
260
295
326
380
440
520
540
588
670
720
850
920
1150
1260
20
35
40
61
80
130
190
296
450
640
850
1030
1330
1950
2300
2600
3200
21 2
2
Class150
L
RF RTJ BW
d H
尺寸 Dimensions(mm) 重量
Weight
(kg)
Class300
-
-
-
Size
NPS DN L
RF RTJ BW
d H
口径
尺寸 Dimensions(mm) 重量
Weight
(kg)
50
65
80
100
125
150
200
250
300
350
400
450
500
600
3
4
5
6
8
10
12
14
16
18
20
24
292
330
356
432
508
559
660
787
838
889
991
1092
1194
1397
295
333
359
435
511
562
664
791
841
892
994
1095
1200
1407
292
330
356
432
508
559
660
787
838
889
991
1092
1194
1397
51
64
76
102
127
152
200
248
298
327
375
419
464
559
170
178
246
290
320
360
430
502
554
595
680
778
970
1100
28
40
68
117
155
192
340
515
750
890
1303
1800
2150
3200
368
419
381
457
559
610
737
838
965
1029
1130
1219
1321
1549
371
422
384
460
562
613
740
841
968
1038
1140
1232
1334
1568
368
419
381
457
559
610
737
838
965
1029
1130
1219
1321
1549
47
57
73
98
121
146
190
234
282
311
354
400
444
533
200
220
280
320
360
400
480
560
632
680
780
880
1050
1200
48
75
95
135
200
264
424
730
1070
1180
1790
2500
3080
4600
21 2
2
Class600
L
RF RTJ BW
d H
尺寸 Dimensions(mm) 重量
Weight
(kg)
Class900
斜盘式止回阀主要外形尺寸和重量 Main Dimensions&weight ofI nclined disc check valve
39 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer 单元号
Unit number
含义
Meaning
各单元代号及说明
Code and description of each unit
专用功能
Special Features
H-带阻尼缓闭机构;N-有抗酸要求(NACE)的阀门;没有专用功能省略本单元
H-slow closing mechanism with damping;N-has anti-sulfur requirements(NACE)of the valve;
no special features omited,th unit
1
阀门类型
Valve Type 2 H
传动方式
Actuated Type
止回阀省略本单元
Check valve is omitted the unit 3
连接形式
Connection Type
7-对夹连接;7J-对夹连接,环连接面;4-法兰连接;4J-法兰连接,环连接面
7-wafer;7I-wafer,ring joint surface;4-flange commection;4J-flange connection,ring joint face 4
结构形式
Construction Type
1-升降式;6-双瓣旋启式
1-Lift;6-double disc swing 5
压力级
Pressure Lecel
公称压力
(欧洲体系)
Norminal
(European System)
公称压力
(美洲体系)
Norminal
(Inter-American System)
磅级
Pound
用户没有特殊要求,
省略本代号
User does not have special
Requirements of this code
is comitted
JISK级
JISK-class
7
密封面材料
Sealing Face 6
H-13Cr\\13Cr;W-本体材料;Y-不锈钢/硬质合金;M-蒙乃尔合金;E-硬质合金/硬质合金;A-20号合金;
T-铜合金;X-丁腈橡胶;F-聚四氟乙烯;S-氟橡胶;K-EPDM三元乙丙橡胶;G-硅橡胶
H-13Cr\\13Cr;W-body materials;Y-stainless steel/carbide;M-Monel;E-carbide/carbide;
A-20号 alloy;T-copper alloy;X-nitrile rubber;F-PTEE;S-fluorine rubber;
K-EPDM ethylene propylene diene monomer;G-silicone rubber
阀体材料
Body Material 8
C-WCB、A105;C6-WC6、F11;C9-WC9、F22;CL-LCB、LF1;P8-CF8、304;P3-CF3、304L;
R8-CF8M、316;R3-CF3M、316L;P-ZG1Cr18Ni9Ti、1Cr18Ni9Ti;
R-ZG1Cr18Ni12Mo2Ti、1Cr18Ni12Mo2Ti;Ti-钛及钛合金;T-铜及铜合金
辅助标记
Auxiliary Marker 11
L-PN1.0~PN4.0MPa长系列对夹升降式止回阀;
D-PN16.0MPa压力级,采用GB/T9112~9124、HG20592-20614、
DIN 2543~2548法兰标准的止回阀;
T-采用凸耳对夹连接结构的双瓣旋启式止回阀;
L-PN1.0~PN4.0MPa a long series of valve lift on the foider,D-PN16.0MPa pressure level,
the use of GB/T9112~9124,HG20592~20614,DIN2543~2548 standard check valve flange,T-lug
on the wafer using the structure of the double disc swing check vaive
内件材料
Trim Material 9
弹簧材料
Spring Material 10
6-PN0.6MPa;10-PN1.0MPa;16-PN1.6MPa;25-PN2.5MPa;
40-PN4.0MPa;63-PN6.3MPa;100-PN10.0MPa;
160-PN16.0MPa;250-PN25.0MPa
20-PN2.0MPa;50-PN5.0MPa;110-PN11.0MPa;
150-PN16.0MPa;260-PN26.0MPa;420-PN25.0MPa
A1-Class150;A3-Class300;A4-Class400;A6-Class600;
A9-Class900;A15-Class1500;A25-Class2500
P8-304;P3-304L;R8-316;R3-316L;M-Monel;
A-20号合金;T-铜合金;Ti-钛及钛合金;
A-20 alloy;T-copper alloy;Ti-titanium and titanium alloy
P8-304;P3-304L;R8-316;R3-316L;
N6-Inconel 600;N7-Inconel 750
K1-JIS 10K;K2-JIS 20K
对夹式止回阀型号编制方法 01 METHOD FOR MODEL DESIGNATION OF CLAMP TYPE CHECK VALVES
对夹式止回阀型号编制方法
METHOD FOR MODEL DESIGNATION OF CLAMP TYPE CHECK VALVES
1 2 3 4 5 6 7 8 9 10 11
PAGE 40
JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
对夹式止回阀的选用及订货须知
SELECTION AND ORDERING INSTRUCTIONS FOR CLAMP CHECK VALVES
Lug wafer double disc swing check valve's lug positioning fiange only from the role of lug bolts do not bear the force, so the
thickness ofthe fiange lugs are not at the standard thickness of flange design, usuallylug flange thickness is less than the thickness
of standard fangesAnd then double-valve double flanged swing check valve fiange bot force to bear,the flange thickness at the
flange standard design.
Nominal size of less than or equal DN100mm(NPS4) of the H71-type wafer lift check valve as compact, while taking into account the
manufacturing process,generally does not paoduce carbon steel check valve,the user is made of stainless steel lift check valve
Waier.
公称尺寸小于等于DN100mm(NPS4)的H71型对夹升降式止回阀由于结构小巧,另外考虑到加工制造工艺,一般不生产碳钢止回
阀,建议用户选用不锈钢对夹升降式止回阀。
凸耳对夹双瓣旋启式止回阀的凸耳法兰仅仅起定位作用,凸耳不承受螺栓力,因此凸耳法兰的厚度不是按标准法兰的厚度设计,
通常凸耳法兰的厚度小于标准法兰的厚度。而双法兰接双瓣旋启式止回阀的法兰承受螺栓力,其法兰厚度按法兰标准设计。
01
02
03
对夹式止回阀的选用及订货须知
SELECTION AND ORDERING INSTRUCTIONS
FOR CLAMP CHECK VALVES
Nominal PN1 .0MPa, PN1 .6MPa, PN2.5MPa and PN4.0MPa the wafer lift check valve, there are two structural length series. Check
valvewith a short series of lower prices, but be tween the valve and pipe flange connection may need to use non-standard pads, if
we adopt along series of check valves, can be prepared the standard flange gasket.
公称压力PN1.0MPa、PN1.6MPa、PN2.5MPa及PN4.0MPa的对夹升降式止回阀有两种结构长度系列。采用短系列止回阀价格
较低,但止回阀与管道法兰之间可能需要采用非标准的连接垫片,如果采用长系列止回阀,可以配制标准法兰垫片。
04
Nominal size greater than or equgl DN100mm(NPS4), to use H76 double disc wafer type swing check valve is appropri.ate, the
checlvalve can effectively reduce the loss of fluidresistance: Nominal size less than or equal DN80mm(NPS3)touse H71-type wafer
ifcheck valve is appropriate.
公称尺寸大于等于DN100MM(NPS4),以选用H76型对夹双瓣旋启式止回阀为宜,可有效减小止回阀的流体阻力损失:公称尺寸小
于等于DN80MM(NPS3),以选用H71型对夹升降式止回阀为宜。
轴流式止回阀 41 PAGE JIXV 集新阀门 精品止回阀制造商Premium check valve manufacturer
对夹式止回阀的选用及订货须知
SELECTION AND ORDERING INSTRUCTIONS FOR CLAMP CHECK VALVES
Part of the double disc swing check valves dual flange design(H46 type), you cen double check valve flange design specificaioof the
table below, the length of the valve structure due to the restrictions, some of the specifications of the valve door can notbdual-flange structural design.
部分双瓣旋启式止回阀可以采用双法兰结构设计(H46型),可以采用双法兰结构没计的止回阀规格见下表,由于受阀门结构长度
的限制,易分规格的阀门无法采用双法兰结构的设计。
可以采用双法兰结构设计的双瓣旋启式止回阀规格范围
Double flange design can double valve Swing Check Valve Size Range
压力级
Pressure
口径范围
Dianmeter range
Class150
PN20
≥NPS6
≥DN150
≥NPS8
≥DN200
≥NPS10
≥DN250
≥NPS10
≥DN250 ≥DN125 ≥DN200 ≥DN200 ≥DN150 ≥DN250
Class300
PN50
Class600
PN110
Class900
PN150
PN10
PN16 PN25 PN40 PN60 PN100
In order to faciitate the use of user, the company provides wafer type check valve supporting flanges, gaskets, bolts and nuts, but
userneed to specify when ordering.
为了方便用户的使用,本公司可提供对夹式止回间的配套法兰、垫片、连接螺栓及螺母,但用户需要在订货时注明。
我公司可以生产凸耳对夹双瓣旋启式止回阀,但订货时应注明。一般建议用户选用常规对夹式止回阀,这样用户可以节约费用、
缩短交货期而且常规对夹式止回阀与凸耳对夹式止回阀的使用性能完全相同。凸耳对夹式止回阀有如下几种结构,如果用户没有
特殊要求,结构形式一般由本公司根据制造工艺确定。一般法兰螺栓孔数量小于等于12个的凸耳采用花法兰,法兰螺栓孔数量大
于等于16个的凸耳采用圆法兰,锻钢阀体一般采用实心圆法兰。
We commpany Lug wafer can produce double -disc swing check valve, but the order should be specified. Generally recommend that
usersuse conventional waler type check valve, so that users can save costs, shorten delivery time, and the conventional wafer type
check valand jug wafer type check valve performance identical. Lug Wafer Check Valve There areeveral structures,if the user does
not have speciarequirements, structure generally determine the Company under the manutacturing process.Generally less than or
equal the number oflange bolt hole; 12 lugs with flowers flange, lange bot hole number greater than or equal to 16 lugs with a round
fiange, forged steel valweflange generall use solid round.
05
06
07
08
Typical products according to the models listed in the order sampies, and other products can be identified in this type of mode for
the8、sample order, as well as special requirements, please be stated in the contract.
典型产品可按样本中所列型号进行订货,其它产品可按本样本型号编制方法确定型号订货,如还有特殊要求,请在订货合同中予
以说明。




