夹套保温球阀PN1.6MPa CLASS150/PN2.5、4.0MPa CLASS300

产品结构特征

系列螺纹连接端球阀主要用于以氮气为介质的海洋勘探设备中，同时也适用于水、油、酸等各类介质的系统中，以实现对气体和液体的断流及放流。其中要结构特点有：

1.结构紧凑、重量轻、流阻低。

2.启闭扭矩小、密封性能优异。

3.结构形式有整体式、两体式及三体式三种结构，维修和更换内件均十分方便。

4.两侧用内、外螺纹与管道连接，安装方便。

5.根据用户需要，可提供左右不同形式的连接端。

6.根据用户需要，可装上相应的电动及气动装置以实现遥控或自动控制。

Products Design Features

The series of the threaed ends ball valves are mainly used in the epuipment for sea prospeting,which takes helium as medium, and also applied to the system which takes water, oil, acidetc, as medium, for cutting or releasing the gas or liquid.The main features of construction

1.Compact construction,light weight,little flow resistance

2.Quick start and stop,exellent seal performance.

3.The type of construction divided into one-side type,two-side type,threeside type.and the parts be maintanied and changed conveniently.

4.Two sides are connected with pipe by internal and outer threaed screw.Installed quickly.

5.Can provide different type of connecting ends on the right or left side, according to user's demand.

6.Can set up the corresponding electric or pneumatic installations for remote control or automatic control, according to user's demand.

螺纹连接端球阀PN1.3\~4.0

产品结构特征

系列对夹式球阀主要用于石油、化工、冶金、制药、食品等各类系统中，以截断或接通管路中的介质。对夹式球阀根据结构长度的长短可分为普通型及薄型两面三刀种系列，其中薄型系列系我公司根据客户的要求，引进国外产品的技术并结合普通型对夹式球阀的特点，自行研制开发的改进产品。与其它类型球阀相比，系列对夹式球阀的主要结构特点有：采用一体式结构，结构紧凑，体积小、重理轻；密封可靠，介质流向不受限制；流阻小、启闭快、操作方便，根据用户需要，普通型对夹式球阀可装上相应的电动及气动装置，以实现遥控或自动控制。

Products Design Features

The series of the wafer type ball valves can be applied to petroleum, chemial industry, metallurgy,pharmacy,etc,used to block or connect the medium in the pipe.The wafer type ball valve divided into normal type and thin type, by its length of construction.The series of the thin types are the improved products,designed and developed by our selves, which combine the advanced technology of abroad with the feature of the normal type, accordingto user's demand.Compared withother ball valves,the main characters of construction of the water type ball valve are:with one -sided, aand compact construction, small volume, light weight, well-sealed, non-limitation of medium direction,little flow resistance, quick start and stop, convenient operation.And it is possible for the normal type to set up the corresponding electric or pneumatic installarions, for remote control or automatic control, according to user's demand.

主要零件材料/Major Parts Material Form

特点

·2PC结构设计，全通径流量

·设计制造：BS 5351

·检验和测试按：API598

·产品规格从1/2\*到2“

·防静电结构设计

·工作压力：800Lb(2000pis)

·防火设计

·螺纹端可按：BSPT、NPT、DIN2999制造

Feature

• 2PC Body full bore

• Design and manufacture: BS 535

· Test and check API598

• Size:1/2\*to2

• Anti-Static device

• Working pressure: class800(2000psi)

• Firen safely

· Threaded End BSPT、NPT、DIN29999

特点

·2PC结构设计，全通径流量

·设计制造：ANSIB16.34

·检验和测试按：API598

·产品规格从1/4“到2

·防静电结构设计

·工作压力：1500Lb(3000pis)

·防火设计

·螺纹端可按：BSPT、NPT、DIN2999制造

Feature

• 2PC Body full bore

• Design and manufacture:ANSI B16.34

· Test and check:API 598

• Size1/4\*to2"

·ISO5211驱动平台

• Anti-Static device

• Working pressure class 1500(3000pis)

•Fire-safety

· Threaded end:BSPT、NPT、DIN2999

• ISO5211 Mounting pad

应用规范

公称压力：1.6-4.0MPa

适用温度范围：-20\~232℃\~350℃

适用介质：水、油、气及某些腐蚀性液体(W.O.G)。

Applicatiion Norm

Working Pressure:1.6-4.0MPa

Temperature Range:-20\~232℃\~350℃

Suitable medium:Water,oil,air and some Corrosive liqid

应用规范

公称压力：1.6-6.4MPa

适用温度范围：-20\~232℃\~350℃

适用介质：水、油、气及某些腐蚀性液体(W.O.G)。

螺纹类型：ZG.G·NPT.BSPT.BSP.DIN259/2999

Applicatiion Norm

WorkingPressure:1.6-6.4MPa

Temperature Range:-20\~232C\~350℃

Suitable medium:Water,oil,air and some Corrosive liqid

Thread type:ZG.G·NPT.BSPT.BSP.DIN259/2999

管网系统的大部分阀门，主要用来对介质进行截断与调节，这部分阀门在整个系统中所占比重大、用量多，要求阀门经久耐用性价比高，同时应能在介质正向流时进行调节与载断，在压差变换或检修时又可以防止介质倒流，即拥有双向切断功能。日前，这部分阀在管网系统上，主要应用的有截止阀、闸阀、蝶阀以及球阀。截止阀和闸阀，拥有良好的双向切断功能，密封性能与使用寿命都不错，均为阀门始祖之一，但截止阀受截门型结构的先天限制，外形大操作力矩大，无法生产大口径，目前市场上最大也只到DN400；闸阀则无调节功能，用以调节流量存在闸板脱落的重大危险，而大口径闸阀同样以其庞大的外形和高度，在制造和运输中困难重重。蝶阀与闸阀相比有开闭时间短，操作力矩小，安全空间小和重量轻等特性，部分分工采用蝶阀代替闸阀。但一直来，蝶阀的密封性能并未完全达到市场要求，除中线衬胶蝶阀能在一定压力范围内可双向密封外，其他结构基本为单向流。中线结构受橡胶限制不能普及。经过改进，市场上出现有不锈钢弹性片结构的双向蝶阀，但其价格高昂。目前主要应用于石油、天然气、煤气等介质较为重要的管线，在一般管网，特别是水系统应用极少。

阀门应用量最为庞大的一般管网系统，到底有没有性能优越，价格适中，能双向密封，不受口径限制的阀门呢?

答案是肯定的！多年设计经验开发出的双向流硬碰硬旋球阀是结合球阀的优越密封性能与蝶阀的优势结构性能研发而成，其即拥有球阀双向密封、可调节、寿命长的实用优势，又具备蝶阀体积小、重量轻的结构优势。其实质为蝶式结构偏心半球阀！密封原理结合了固定球阀的前端密封与偏心蝶阀的强制密封，从而实现了高低压双向切断。在密封副的两个密封面上可根据不同的硬度需要运用太空等离子喷涂、以太激光溅射、真空保护渗复堆等先进工艺形成马氏体不锈钢、奥氏不锈钢、硬质合金、金属陶瓷、人造金刚石等梯度功能材料。能自动对正中心(自适应），自动越程补偿磨损，自动加以极高密封比压、瞬间关闭、瞬间打开密封副间无摩擦，打开时阀芯投影不断膨胀并前进，结构短、体积小可制造大口径、特大口径、超大口径的阀门，运输、安装、维护检修方便、运行可靠等一系列优点，成为阀门行业的一次重大的技术革命。

该阀以其优越的性价比，必将引起管网阀门的变革，它使得普通管网特别是水系统管网也能以中低档价格享受火电、燃气等高端系统同等的高性能、高品质产品成为现实！

Most of the valve of Pipe network system is mainly used to truncate the medium and adjustment, this part of the valve in the system as a whole accounts for more than major, dosage, durable The valve is requiremented cost-effective, at the same time should be adjusted and stoped when the medium in forward flow, when the differential pressure had changed or maintenance can prevent the medium back flow, which has a two-way cuttingfunction.

Now, this part of the valve in the pipe network system, main application of the globe valve, gate valve, butterfly valve and ball valve. Globe valve and gate valve, is have a good two-way cutting function, good sealing performance and using life is pretty good. but The globe structure type of globe valve have a inherent restrictions, form big operation torque, can't production of large diameter, at present the largest size only to DN400 on the market; Gate valve is not have adjustment function, The Disc will be off if adjusting flowing and have the big danger, and large-diameter gate valve with its vast out diameter and appearance of the same height, the difficulties in the manufacturing and transportation. Butterfly valves compared with gate valves the opening and closing time is short, the operating torque is small, light weight and small installation space features, part of pipeline use butterfly valve instead of gate valve. But until now, the butterfly valve sealing performance has not fully meet the market requirements, in addition to the Central line with rubber butterfly valve in a certain pressure range can be double seal, other basic structure for the uniflow. Central line structure being limited by the rubber can't popularity. Improved, appear on the market has a structure of Resilient seal stainless steel Bidirectional butterfly valve, but its high price. Currently mainly used in petroleum, natural gas, coal gas and other medium important line, in general network, especially thewater system is used rarely.

Valves are the largest reguirement in general pipe network system, Do we find the type of valve which has the superior performance, price moderate, Bidirectional, without being limited the size?The answer is yes! Many years Design experience to develop a bidirectional flowing hard face to hard face butterfly valve have a superior performance is combination of ball valve sealing performance and the advantages of butterfly valve structure performance. It not only has two-way sealing ball valve, adjustable, long term of useful life, but also have the butterfly valve structure advantages of small volume, light weight, Its essence in eccentric structure of butterfly valves. Sealing principle combined with the front end sealing of the Trunnion ball valve and force with sealing of eccentric butterfly valve, thereby achieve to the two-way cut off function in high and low pressure. Two sealing surface can be used according to the different hardness to use space plasma spraying, Ethernet laser sputtering. Vacuum infiltration protection complex reactor of advanced technology to form martensite stainless steel, austenite stainless steel, Alloy steel, metal ceramics, synthetic diamond of functional gradient materials. Can be automatic To align the enter(adaptive), Can be automatic the more distance compensation wear, automatic high sealing pressure, instantly close or open no friction between two sealing, short structure, small volume so that can be manufactured large diameter valve. transportation, installation, convenient maintenance, reliable running and so on a series of merits, become the valve industry a major technological revolution. The valve with its superior quality and competitive price, it must be changed valves revolution, especially in the system of water pipe network can be in cheap price to enjoy the high end system such as thermalpower, gas equivalent of high-performance, high-quality products become a reality.

型号说明Demonstration Of The Type

公称压力Nominal Pressure Code

壳体材料 Body Material Code

主要用途Main Application

凡水泵出口端、管网系统、回收系统、高位水槽、易水淹的污水系统、防倒流系统的所有阀门须用向阀门，本阀门广泛用于冶金、矿山、石化、化工、电力、环保、市政等行业和部门的管路启闭、调节。

Where the output end of the water pump, pipeline system, the recovery of system, the high water tank, Easy water submerged sewage system, Backflow prevention system must use the Bidirection flowing valve, the valve is widely used in metallurgy, mine, petrochemical, chemical, electric power, environmental protection, municipal and other industries and sectors of the pipe close andopen、adjusting.

GWXDF3207Y-6C对夹式/GWXDF9204Y-6C 法兰式
0.6MPa双向流硬碰硬密封旋球阀连接与安装尺寸表
GWXDF3207Y-6C wafer type/ GWXDF9204Y-6C flange type
0.6MPa Bidirection flowing hard face to hard face butterfly valve connection and installation diameter form

GWXDF3207Y-10C 对夹式/GWXDF9204Y-10C 法兰式

1.0MPa双向流硬碰硬密封旋球阀连接与安装尺寸表

GWXDF3207Y-10C wafer type/ GWXDF9204Y-10C flange type

1.0MPa Bidirection flowing hard face tohard face butterfly valve connection and installation diameter form

GWXDF3207Y-16C对夹式/GWXDF9204Y-16C 法兰式
1.6MPa双向流硬碰硬密封旋球阀连接与安装尺寸表
GWXDF3207Y-16C wafer type/ GWXDF9204Y-16C flange type
1.6MPa Bidirection flowing hard face to hard face butterfly valve connection and installation diameter form

GWXDF3207Y-25C 对夹式/GWXDF9204Y-25C 法兰式

2.5MPa双向流硬碰硬密封旋球阀连接与安装尺寸表

GWXDF3207Y-25C wafer type/ GWXDF9204Y-25C flange type

2.5MPa Bidirection flowing hard face to hard face butterfly valve connection and installation diameter form

GWXDF3207Y-40C对夹式/GWXDF9204Y-40C法兰式
4.0MPa双向流硬碰硬密封旋球阀连接与安装尺寸表
GWXDF3207Y-40C wafer type/ GWXDF9204Y-40C flange type
4.0MPa Bidirection flowing hard face to hard face butterfly valve connection and installation diameter form

流量系数和流阻系数

The flow coefficient and flow resistance coefficient

1 \_

The Integration Of Professional Valve Manufacturing Enterprise

3 D671X型软密封对夹式蝶阀 9

对夹或凸耳软密封中线蝶阀

蝶阀引进美国先进技术，具有20年该产品生产经验。

蝶阀可用于石油、化工、食品、医药、造纸、水电、船舶、给排水、冶金、能源等系统的管路上。

适用于多种腐蚀性气体、液体、半液体及固体粉末介质。

蝶阀主要由阀体、转轴、蝶板、阀座及驱动机械(手柄、蜗轮蜗杆、气动装置或电动装置)等组成，靠驱动机构带动轴及蝶板旋转以实现启闭和控制流量的目的。其特点如下：

1、结构简单紧凑、小巧轻便、运输、安装、拆卸容易。

2、90度启闭，开关迅速。操作扭矩小，省力轻巧。

3、密封性能好，使用寿命长，可达到零泄漏。

4、选择不同的零部件材质，可适用于多种介质。

5、流量特性近似于直线，调节性能好。

Butterfly valve is introduction of advanced American technology, with 20 years experience in production.

Butterfly valve can be used in petroleum, chemical, food, medicine, paper making, water,sea water and electricity, shipping, water supply and drainage, metallurgy, energy systems, such as the system of pipeline.

Applicable to a variety of corrosive gas, liquid, semi liquid and solid powder medium.

Butterfly valve consists of body, shaft, disc, seat and drive actuator(lever, worm gear, pneumatic or electric actuator)etc, by driving actuator driving the shaft and disc rotation to achieve the opening and closing, control flowing. The characteristics as flowing:

1、simple and compact structure, small and light, easy transportation, installation and disassembly

2、90 degress opening and closing, quickly opening and closing, operating small torque, easy operate

3、Good sealing performance, long life, can achieve zero leakage

4、Choice different part of material, can be applied to variety of media

5、Flowing characteristic similar to straight line, excellent regulation performance.

YD系列“A”型蝶阀

MD系列“A”型蝶阀

DN250(10\*)\~DN600(24")

MD系列“LT”型蝶阀

DN50(2")\~DN600(24")

3

9

D641X型法兰连接中心板蝶阀

蝶阀可用于石油、化工、食品、医药、造纸、水电、船舶、给排水、冶金、能源等系统的管路上。

适用于多种腐蚀性气体、液体、半液体及固体粉末介质。

蝶阀主要由阀体、转轴、蝶板、阀座及驱动机构（手柄、蜗轮蜗杆、气动装置或电动装置）等组成，靠驱动机械带动轴及蝶板旋转以实现启闭和控制流量的目的。其特点如下：

1、双向密封性能优良，扭矩值小，零件加工性能优越。

2、流量特性趋于直线，调节性能好。

3、法兰连接安装轻便，立式、卧式安装均可。

4、密封副材料的多样性，可供用户选择。

5、阀门可用于管端作放空阀用，性能可靠。

6、阀座密封圈与阀体有机地结合为一体，使阀门具有较长的使用寿命。

7、抗冲刷性能强，适应较恶劣工况环境，可用于介质截断和调节。

Butterfly valve can be used in petroleum, chemical, food, medicine, paper making, water, sea water and electricity, shipping, water supply and drainage, metallurgy, energy systems, such as the system of pipeline.

Applicable to a variety of corrosive gas, liquid, semi liquid and solid powder medium.

Butterfly valve consists of body, shaft, disc, seat and drive actuator(lever, worm gear, pneumatic or electric actuator)etc, by driving actuator driving the shaft and disc rotation to achieve the opening and closing, control flowing. The characteristics as fllowing:

1、Bi-direction sealing performance is good, the torque value is small, processing performance is superior.

2、Flowing curve tending to straight line, excellent regulation performance.

3、Flange connection installed so easy, vertical or horizontal installation is accepted.

4、The diversity of sealingmaterials for user to choose

5、Valve can be used for the air release valve, reliable performance

6、Seat sealing and body combined into an organic whole, make the valve has a longer life

7、Anti-scouring is strong, adapt to the harh working environment. can be used of medium cut off and adjust.

型号说明 How To Order

主要性能规范Main Specification试验压力Test pressure

例如：100D943H25

表示：PN25DN100法兰端电动蝶阀斜板式密封面材料为304+柔性石墨阀体材料为WCB

Example:100D943H25

Represent: PN25,DN100 Raised face flange ends, Electric operated butterfly valve,Vertical disc type, 304+ Graphite seaing surfaces, Body material: WCB.

适用范围Suitable scope

注Features

设计和制造按：GB/T12238 API609

Design and manufacture standard:GB/T12238API609
结构长度按：GB/T 12221 API609
End to end dimensions standard:GB/T12221 API609
检验和实验标准按：GB/T 13927& JB/T9092 API598
Inspection and test standard:GB/T13927 Or JB/T9092 API 598
法兰尺寸按：GB/T9113 JB/T79 &HG20592 ASME B16.5 JIS DIN EN
Flange dimension standard: GB/T9113JB/T79Or HG20592 ASME
B16.5 JIS DIN EN