CHONGQING CHUANYI AUTOMATION CO.LTD

STRIVES FOR THE DEVELOPMENT OF QUALITY SERVICE AND REPUTATION

CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

Enterprise introduction

Chngging ChuanintrlValveot. iated tChongging Chuaniutmatint. s highech tewned enterrise with strong & strengthand 5 years'experience in develpment and manufacturing f contr vales in Chongging (hereinafterrefered t as "the Company taking lead in main economi indicators i the contrl valve industy in ChinaTheCompany has a registered capitl f RMB5ilion and an anal production capacity f 1000 contrl valves,all valves, bttery valves and intligent valve posiners. Ther are 55 emplyees.including34masters andmaster's students. senir engineers natinaltechnalexpert recipientof special alwance rmthe State Counci. natinalMayDay LaborMedal recipient Chongging'MayayLabor Medalrecipients and member of the National Technical Committee 124 (TC124).

Since its establishmenthe Company has won many award Municipalevel IndustrialDesign CenterNatinal Master Studi -Liu Ping MaertudiNatinaighsklledTalenraining BasettleGiant'ofth Minitflndusty andnrmatinTechgyfth eople's Repblic f China Spealized and Innovative Enterprisef Chongqing.Innovative Demonstratin Smart Factry of martRegulating Vale of Chongqing, Digital Workshop of Chongqing and Advanced Primarylevel Party Organization of Yufu Holding.

The Cmpany has undertakenmore than 5 natinallevel prvincilleve and ministeriallevel key prjects including Natinal Hightech &Program (86 rogram). 200,the Company was the firstto develp and manufacture intligent positioners in hina. In the years t fllow.the Company realized homemade nuclear-grade limit witches,ky valves in nuclear power conventionalisland, DShighfrequency bll valves in ethylene unit, lwtemperature and high-pressure valves in LNGreceiing statins, and valves in coal chemicl industry. demonstrating role as statewned enterprisein solving imporsubstitinandachieving breakthrughin core technolgies.

The Company has implemented IS09001 since 1998, and has established IS01400- EnvironmentaManagement Systems. IS045001 Occupational Health and Safety Management Systems and Measurement Management System in a row.lt also complies withTSG004 Basi Requiremenfr Qality ssuranceyemon Speca Equimen ManufacringlnstlatinModiicatin andRepai and has valid qualifications such as manufacturing license for special pressure equipment.

Since2017the Company has invested aboutMB18ilion in software and hardware and has 14 intligent prductin lines ( intligent cating productinines 5 inigent parprocessing linesgulaing valassemlanddeecin lines1inligent posiiner prductin line intligent ballvalve ssembly line and 1 intligent actat assembly line and lan workshp (oxgen valveilfr vale andother ssembl wrkshops eeingGMP standards business sytemwithCRMERPPLMMOMWMSSRMatit core hasbeen bult completethe transfrmtion mdata flwt data driving and a twwheel ive f process and knwledgethrughdatamininghas been completed.

The Companyhas estblished a prfssional prducttesting centerwihflltime testers and industryleading tesig equipment hetesting scope covers raw materils, special sizes, parts perfrmance and complete machine perfrmance. t present.the Company has more than 1setsof diferenttesting equimenincluding coordinate measuringmachineinraredmeter ltrasni flaw detecradigraphi fla detectr. material analysis spectrmeter helm mass spectrmeter leak detector highandlow temperaturematerial tsting machine ultrawtemerature impact testing machine meallgraphic microscopes, varus hardnesststers high-andlw temperature testing equipment, service life testing equipment, and valve testing machine for valves of different sizes and pressures.

TheCompany has lly implemented infrmatinbased managementthrughappling business systems suchas OA Kingdee K3/ERP. CAXA PLMV5 CRMandMESandestablished fullbusiness infrmatinmanagementchannel frmrdering t technical designt scheduling.improving the accuracy and timeliness of enterprise information transmission and the management level.

For more than5 years,the Companys contrl valves havebeenwidely used in key autmatin systems in petroleum, petrochemical chemal tizer meallrgial.lih industy owerplant andotherndustre inhina makig great contriutin tthe modeatinf China.

QUALIFICATION

National High-tech Enterprise

Ministry of Industry and Information Technology of the People's Republic of China(MIIT)"Little Giant"
State-level "Professional, Unique, Specialty and Innovation" Model Enterpise
Enterprise Chongqing Innovation Demonstration Smart Factory
National Training Base for Highly Skilled Personnel

Cpb CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

QUALIFICATION

Tb CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

QUALIFICATION

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PRODUCTION EQUIPMENT

Chuanyi has high-precision CNC machine tools and machining centers, state-of-theart equipment and testing equipment, sophisticated processes, and strict, wellestablished quality management system, and has set up a technological team comprising professionals and leading experts. ll these enable Chuanyi to make fulluse of new technologies, new processes, and new materials to ensure the stabilit and reliability of products manufactured and developed. The qualty of the product derives from advanced manufacturing means and the awareness of making excellent products is backed by continuous innovation. No matter how the world changes, Chuanyi wilalways be dedicated to acting beyond excellence.

MAJOR TESTING DEVICES

qpb CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

CONTENTS

Straight-through Control Valves

High Pressure Drops Control Valve 03
MediumAnd Low Pressure Drops Control Valve 06
HM(D)T(H) Three-way Converging/Diverging Control Valve 09
HVH Black Water Valve 12
Special Purpose Valve 16
HTS-50 Micro-flow Control Valve /
H300 Pressure Reducing and Desuperheating Device(PRDS. 19
O-shaped Cut-off Ball Valve. 23
Eccentric Rotary Valve - .26
V-shaped Ball Valve 29
Multi-port Ball Valve 32
Ceramic O-shaped Ball Valve/Ceramic V-shaped Ball Valve 33
Plastic-lined O-shaped/Plastic-lined V-shaped Ball Valve 34
PDS High-frequency Ball Valve - 35

41 High-performance Triple-offset Hard Sealing Butterfly Valve 46 Triple-offset All-metal Hard Sealing Butterfly Valve 41 Quadruple-offset High-performance Hard Sealing Butterfly Valve 49 Double-offset Butterfly Valve 51 Low-load Butterfly Valve 54 Fluoroplastic-lined Butterfly Valve 55 Rubber-lined Butterfly Valve 57 Toothed Rubber-lined Butterfly Valve 59 Molten Salt Butterfly Valve

CONTENTS

H100 Cryogenic Control Valve - 62
VB100 Cryogenic Butterfly Valve 63
R100 Cryogenic Ball Valve 64

Self-operated Pressure Regulators 65

ZZYP Self-operated Pressure Regulator 66 ZZYN Self-operated Pressure Regulator 67 ZZYM Self-operated Pressure Regulator . 68 ZzYY Interal Pressure Self-operated Pressure Regulator 69 ZZVP Self-operated Micro-pressure Regulator 70 ZZCP Self-operated Differential Pressure Regulator
ZZHP Pilot-operated regulator (Nitrogen Sealed Valve)

HVP Series Intelligent Positioner 74
HEP 15/16/17 Electro-pneumatic Positioner 85
KZ03Air-filter Regulator 86
VF01 Booster 87
VF02Air Lock 88
VF04D Explosion-proof Limit Switch- 99
VF04E-L Limit-switch 90
VF04D-L Linear Limit-switch 91

Straight-through Control Valve

Chongqing Chuanyi Control Valve Co.Ltd.(SICCV) has more than 50 years of experience in exploring and producing straight through control valves, which features high precision,stable perfrmance and reliable qualt. This series of products hasbeen successully applied to varius service lines, and they are ivided int varius serises of products according to therequirements of the pressure. temperature and physicochemical characteristics et.This series of roducts iswidely used in petrolum, chemical industry.lightindustry, pharmacy, papermaking, metallurgy. power stationet., and plays the importantrle onthe automatic industrial instrumentation production system. In recent years, SICCV has the honor to win nationaland provincial rewards, and the products have replaced the foreign imported valves in some key service line gradually.

High control precision

Complete specifications

The design of valve trim relies on CFD hydrodynamics software, and its process requirement can be achieved by means of analysis, calculation and testing . Its flow characteristics meet lEC60534 standard.

The products cover the high , medium and low pressure series valves, and special purpose valves. High versatility can realize the replacement of valve trims to adapt the different service line.

Owned core control technology

Allkinds f high pressure drops contrltechnolgy can meethe diferentrequirements of service lines. The mastery of harden treatmentto key parts can improve the perfrmance andreliability of products. Meanwhile the tight and reliable designf nside and outside sealing meets the requirements of TA-Luft/Shell SPE 77/132 standard .etc.

High Pressure Drops Control Valve

Itincludes globe type (HKG-10HKG-20HKG30,HP4), which are specally explored for severe service conditions. This series suppliesthedifferent pressurereductiontypeaccording t thepressuredropsandfluidsunderthemutistage pressure reduction principle The higher pressure drop wil be decomposed int several smallr pressure drops so as to reduce erosion and vibratin frm fast lowing. This series can prevent flashing and cavitatin and reducelight industry. pharmacy papermaking. metallurgy, power station etc.

Technical data

Pressure rating: ANSI300ANSI4500 Nominal size: DN15DN600 Temperature range: - 1 9 6 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C Leakage level: ANSI IV, V

Globe type

Angle type

Structural Features

Imported special graphite packing can be used in the service condition which requires the emission lower than 100ppm, and this packing with small friction is especial for the fluid with high pressure and temperature.

The different pressure reduction designs are for the different pressure drops and fluids. Multi-cage type( HKG-10/HP4_) is used for the control of relative clean fluid \triangle P \{ 7 M P a _ { } I; Labyrinth type is used for the control of relative clean fluid (P>7MPa,HKG-20); Multi-section type is used for the control of the fluid with particles(HKG-30).

This series of products has high reliability for the different sealing design under various temperature. When { \sf T } \equiv 2 7 0 ^ { \circ } { \sf C } spring-energized seals is used; When \tau { > } 2 7 0 ^ { \circ } { C } Inconel C-ring is used.

Various material selection of Hastelloy, Monel, Titanium, Inconel , Duplex steel etc.

Convenient maintenance. Top-mounded type structure offers the ease of on-line maintenance. The packing box is designed for replacing actuator without pressure relief.

Interchangeability of valve trim can offer the ease of changing the flow characteristics and capacity so as to reduce the storage and cost of spare parts.

Multi-cage type

Multi-section type

Labyrinth type

MediumAnd Low Pressure Drops Control Valve

This series includes globe type and angle type, such as singleported control valves, cage-guided control valves,lownoise control valves.They have compact valve body and a S-shape flow path that feature withlow pressure loss,large flow rate, wide rangeabity andhighprecisionflw characteristics.This seriesof productsis widely usedin petrlum chemicalindustrylight industry, pharmacy, paper-making, metallurgy, power station etc.

Technical data

Pressure rating: ANSI150ANSI2500 Nominal size: DN15DN600 Temperature range: - 1 9 6 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C Leakage level: ANSI IV, V, VI

Structural Features

High versatility and wide application, rated capacity value is from 0.005 to 4200.

The same valve body with various trim can meet the different service conditions, such as post-guided single-ported type, cage-guided type, combination of cage-guided and single-ported type, multi-hole cage-guided type etc.

The bonnet with bellows is especial for the sealing of toxic and valuable fluid.

The anti-rotating design of bonnet is used for the service conditions with high pressure drops and high temperature, and especial for the oil refining.

Cage-guided control valve has high reliability for the different sealing design under the temperature. When { \sf T } \cong 2 7 0 ^ { \circ } { { C } } spring-energized seals is used; When \tau _ { > } 2 7 0 ^ { \circ } { C } Inconel C-ring is used.

Various material selection of Hastelloy, Monel, Titanium, Inconel , Duplex steel etc.

Convenient maintenance. Top-mounded type structure offers the ease of on-line maintenance. The design of packing box is for replacing actuator without pressure relief. Interchangeability of valve trim can offer the ease of changing the flow characteristics and capacity so as to reduce the storage and cost of spare parts.

HM(D)T (H)Three-wayConverging/DivergingControlValve

Three-way converging/diverging control valves are used for the heat exchanger to regulate the fluid temperature. They feature withhighprecision andregulating perfrmance. Three pipeline connections provide general flowmixing and flowspliting service.

Technical data

Pressure rating: ANSI150ANSI600 Nominal size: DN25 DN450 Temperature range: - 4 5 ^ { \circ } \mathsf { C } ~ + 5 6 6 ^ { \circ } \mathsf { C } Leakage level: ANSI IV

Structural Features

Three-way control valve has the balanced plug type and unbalanced one, both with cage guide design. Balanced valve plug style has the smaller unbalanced area, along with springenergized seals , which features high sealing performance, this style is mainly used for service condition with higher pressure drops Unbalanced valve plug style is with larger unbalanced area and no balanced holes, and mainly used for service condition with lower pressure drops.

The integrated valve body has few leaking points.

Interchangeability of converging and diverging.

The bonnet with bellows is especial for the sealing of toxic, inflammable, volatile and rare valuable fluid.

HVH Black Water Valve

Blackwater valve is mainly used for the controlof black and gray water in coal chemical industry. This product features anticlgging rosinresistance large capacity and widerangeabityMeanwhilthis styl f contrl vale suits flashing and multi phase flow with particles.

Technical data

Pressure rating: ANSI150ANSI900 Nominal size: DN25 DN400 Temperature range: - 4 5 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C Leakage level: ANSI IV

Schematic Drawing

Structural Features

Combination of globe and angle type features the simple flow path and the good performance of anti-clogging and selfcleaning.

The usage of Venturi seat ring can accelerate the fluid flow.

Larger stem with dual-guiding. The flexible guides can protect stem from vibrating to improve its stability. The combination of bottom guide and spring-energized seals can scrape the dung to avoid crystallization. High guiding and strength.

The treatment of solid cemented carbide trim or surface hardening with cemented carbide is used for meeting the different service conditions, with the features of high hardness, anti-erosion and long service life.

Structural Features

Special Purpose Valve

This series contains HG50 pilted cage-guided contrl valve, steam-jacket control valve, baiting valve, HP4 high pressure singleported angle valve, quick on-of valve .etc. which are widely used fo theregulating or on-ff f fluid in the conveying pipeline in petroleum, chemical industry, metallurgy, power station etc.

Technical data

Pressure rating: ANSI150ANSI2500 Nominal size: DN25 DN600 Temperature range: - 1 9 6 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C Leakage level: ANSI IV, V, VI

HTS-50 Micro-flow Control Valve

TheHT-5 mirfw contrl vlvebody is compact smallin sizelight in weigh and easy t installand maintain whichis suitble fr smal flow regulation.

Technical data

Nominal size: DN10 25 Pressure rating: ANSI150300 Leakage level: Class IV

Schematic Drawing

H300 Pressure Reducing and Desuperheating Device(PRDS)

H300 presure reducing and dusuperteating device is a kind of steam thermal energy parameter (pressure temperature transformation devce and energy saving deviceusing wasteheatwhichis widely used in modern industrial cogeneratin, central heating (or steam supp) and ligh industy lctric power chemical industrytextile andther enterriss inthermalenegyengineering.Throughthe device the steam parameters provided by the user are reduced to the temperature and presure requred by the user to meet the requirements of the user, and the heat energy can be fully saved and used rationally.

Our company curently manufatures PRDof slitstructure. According t the inlet steam pressure1 and temperatureT1, t is diided intmedium temperatureand pressure reducing device secondary hightemperature andhighpressurereducing devicehigh temperature and high prssurereducing devic According tthe sricecondition it is diided int temperaturereduing device pressure reducing device and temperature reducing and pressure reducing device.

Technical parameters and performance parameters

Technical parameters and performance parameters
Nominal diameter: steam pressure regulating valve DN50DN600
Desuperheating water regulating valve DN20DN150
Steam pressure: up to 10MPa
Steam temperature: saturation temperature ~ 5 4 0 ^ { \circ } { C }
Steam flow: 2360t/h
Pipe material: 20,20G,15CrMo,15CrMoG,12Cr1MoVG
Nozzle structure: set on,set-in, ring form
Application industries: modern industrial cogeneration, central heating (or steam supply) and light industry, power, chemical, textile, etc
Executive standard:"NB/T 47033-2013"Attemperating and Pressure Reducing Devices
License number: TS2750098-2027

Ball Valve

With more than 20 years of experience in R &D and manufacturing of ball valve products, Chongging Chuanyi Control Valve Co. Ltd. has designed and manufactured bll valve products in line with domestic and internatinal standards including GB/T 21385, API 6D and ASME B16.34. lts products meet the requirements forregulation or cutting performance nder various working conditins and arewidely applied in such industries as il and gas transmission petroleum rfining, fine chemical engineering, metallurgy, electric power, light industry, nuclear industry and municipal engineering.

Complete Product Types and Specifications Improved Standards and Certification Systems

The company has 17 product models of ball valves, involving onoff ball valves, regulating ball valves, metallic sealing ball valves. ceramic ball valves, plastic-lined ball valves, multi-port ball valves and dedicated ball valves for special operating conditions, with the nominal pressure ranging from Class 150 to Class 2500 and nominal diameter from DN15 to Dn900.

The design and manufacturing of the company meet the requirements of domestic and international standards including GB/T 21385, API 6D and ASME B16.34. In addition, it has a number of certifications involving API6D pipeline valve, APl607 fire safe, API6Fa fire safe, TALUFT low fugitive emission and IS0 15848 fugitive emission.

Advanced Design Concepts and Methods

Based on the digital design platform, the company applies CAE simulation analysis and design means, uses modular product design methods, and has abundant experience in basic research of materials and maintenance and repair of imported valves.

Advanced Manufacturing Equipment and Technology

The company has a high-precision CNC machining center, ball grinding mill, grinding miller, finishing equipment and surface hardening production line. Aside from that, it is able to adoptvarious hardening processes, including spray welding, spraying and inducting remolten, and use a number of alloy materials including Stellite,tungstencarbideandchromiumcarbide.

Excellent process control and quality

The company has complete checkout equipment, testing devices and process control procedures, and strictly controls the chemical composition and mechanical properties of raw materials, dimensional accuracy and form and position tolerance of parts, and high pressure and sealing test of the whole machine. Our products has good sealing performance, high reliability and a long service life.

Multiple connection types offer comfortable usage

The company has complete checkout equipment, testing devices and process control procedures, and strictly controls the chemical composition and mechanical properties of raw materials, dimensional accuracy and form and position tolerance of parts, and high pressure and sealing test of the whole machine. Our products has good sealing performance, high reliability and a long service life.

O-shaped Cut-off Ball Valve

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ZJHR-1 -shaped cut-ff ballvalve is designed in accordance with the gneral domestic and international standards. Witha compact structure and large owcapacititis f good sealing perrmance andhighriability and iresistantt re static lectricity and blowoff lt canbe ssembled, disassembled and maintained easil. In adin it can be equippedwith pneumatic or electic actuators and bewidey used in autmatic contro systems of petrolum,chemical industry and metllurgy tocut off ortransport pipeline medium.

Technical data

Pressure rating: Class150 Class 2500 Nominal size: DN15 DN900 Temperature range: - 4 5 ^ { \circ } \mathsf { C } ~ + 5 0 0 ^ { \circ } \mathsf { C } Leakage level: ANSI V,VI;API 598 Rated Travel: 9 0 ^ { \circ }

Schematic Drawing

Structural Features

The valve has different types of structures, including soft sealing, hard sealing, floating type, fixed type, DBB, DIB, main and auxiliary body types, three-piece type, flange type, butt welding end and thermal insulation jacket.

2 The integral anti-blowout structure of the stem can prevent it from flying out under the pressure in the valve and avoid accidental injury.

The anti-static and fireproof structure enables the valves to be sealed in case of fire, meeting the requirements of fire resistance test of API 607 or API 6Fa.

7 The pressure-relief structure of the central cavity in the fixed ball enables timely pressure relief in case of overpressure in the central cavity to prevent external leakage or safety accidents.

5 The anti-static and fireproof structure enables the valves to be sealed in case of fire, meeting the requirements of fire resistance test of API 607 or API 6Fa.

6 The dust-proof and anti-clogging structure can prevent the spring from failing due to excessive compression by medium and avoid the valve from being blocked and stuck.

The wide cambered surface scraper structure improves the wear resistance of seat while reducing the abrasion and wear of sealing pair.

8 The sewage discharge structure is used to discharge the residual medium in the valve cavity: the grease injection structure enables a valve to be sealed in an emergency.

Eccentric Rotary Valve

VFR eccentric rotary valve is a regulating valve with structure and process continuously optimized based on the advanced technology introduced from Azbil.The valve is designedwith an eccentric structure to enable the movement of ball core and valve seatwithout frictionbefre closing.ffectivel reducing the wear of parts and the operating torque and extending the service life. The valve is widely used in industries like petrlum, meallurgy ower station and chemial industry.lti especially suitble fr regulating mediumwithhigh viscosity large particles and strong erosin, including blackwater grey water, viscous il and residual oil.

Technical data

Pressure rating: Class150Class 900
Nominal size: DN25 DN400
Temperature range: - 4 5 ^ { \circ } \mathsf { C } ~ + 4 0 0 ^ { \circ } \mathsf { C }
Leakage level: ANSI IV, V
Rated Travel: 6 0 ^ { \circ } \* 9 0 ^ { \circ }
Flow characteristic: approximate linearization

Schematic Drawing

Structural Features

The valve has the following structural features: compact structure, small operating torque, simple and smooth flow paths, small flow resistance, large flow capacity, wide

The valve is of an eccentric structure. The rotation center of the stem deviates from the center of gyration of the ball core, and the rotation center of the stem deviates from the center of the flow passage of the valve body, enabling the ball core and the valve seat to move without friction before closing, reducing the wear of parts and extending the service life.

3 The valve body and internals can be hardened by surface spray welding, spraying, overlaying or sintering, etc., so as to enhance the resistance to high pressure, wear and scouring of the valve and extend the service life.

4 With an integral stem structure, it poses a high requirement for the coaxiality of upper and lower guides. In addition, it features spline connection, enabling strong bearing capacity, high allowable differential pressure and good adjustment accuracy.

The valve seat retaining ring is connected with the valve body by thread. The compact structure facilitates installation and offers a good sealing performance.

6 The packing structure with low fugitive emission prevents medium leakage, meeting the requirements of reliable valve sealing.

V-shaped Ball Valve

ZJHVV-shaped ball valve is our independently developed and designed angular travel regulating valvewith a shearing function. With a shaped opening, the valve is of a compact structure, small volume, light weight, smooth flow paths, large adjustable ratio, and convenient assembly disassemblyand maintenance. The valve is widely used in industries likeelectric power chemical industry papermakingand light industryespecially suitable for adjusting the medium with high viscosity or fiber.

Technical data

Pressure rating: Class150Class600 Nominal size: DN25DN600 Temperature range: - 4 5 ^ { \circ } \mathsf { C } ~ + 4 0 0 ^ { \circ } \mathsf { C } Connection type: Flanged Leakage level: ANSI IV,V Flow characteristics: Approximate EQ% Rated Travel: 9 0 ^ { \circ }

Schematic Drawing

Structural Features

1 The valve has the following structural features: compact structure, simple and smooth flow paths, small flow resistance, large flow capacity, large rangeability, wide application range and long service life.

The ball core is designed with a V-shaped opening. The ball core and the valve seat have a shearing function, which can prevent the valve from being stuck.

3 The valve seat component is pre-tightened by the disc spring to ensure continuous close contact between the ball core and the seat. It is of a compact structure, which can be installed easily and is of good sealing performance.

4 The stem is connected by spline, with strong bearing capacity, high allowable differential pressure and good adjustment accuracy.

5 The ball core and seat can be hardened by surface spray welding, spraying and other methods and be made of various alloy materials, so as to enhance the resistance to wear and scouring of the valve and extend the service life.

6 The packing structure with low fugitive emission prevents medium leakage, meeting the requirements of reliable valve sealing.

Multi-port Ball Valve

The T20 multi-port ball valve includes three-way ball valve and four-way ball valve.

The thre-way ball alve has an L-shaped thre-way (two-hole flow passage) ball core and a T-shaped three-way (three hole flw passage) bal core. The fluid medium in the three pipes canbe contrlled in dfferent combinations by changing the relative angle between the ball core and the pipe. TheT-shaped tee ball can connectthree orthometric pipes with one another, r connecttwo of them and utof another TheL-shaped tbl can only connecttwo orthometric pipes r switchdirectins.The T-shaped three-way ballvalve plays the role of shunt and confluence, while the L-shaped three-way ballvalve plays the role of distribution.

The four-way ball valve is of an L-shaped bal core structure, enabling the switching of flow directions of two media athe same time.

Technical data

Pressure rating: Class150Class300 Nominal size: DN25DN300 Temperature range: - 1 7 ^ { \circ } { C } ~ + 2 3 0 ^ { \circ } { C } Connection type: Flanged Leakage level: ANSI IV,V Rated Travel: 9 0 ^ { \circ }

CeramicO-shapedBallValve/CeramicV-shapedBallValve

ZJTR ceramic O-shaped ball valve is a on-off valve composed of a pneumatic or electric actuator and valve body components, featuring a compact structure,small size and convenient assembly, disassembly and maintenance. The ceramic shapedball valve has the advantages of a metalicball valve. In adition, it features a strong resistance to corrosion high temperature, wear and scouring.

Asaregulating valve composedof a pneumatic or lectric actuator and valve body components, ZJTV ceramic Vshaped bal valve has the advantages of a ZJTR ceramic O-shaped ball valve and is of a regulating function.

ZJTR ceramic -shapedball valve and ZJTV ceramic V-shaped bll valve are widely used in various acid, alkali, hightemperature steam or mud and other severe medium conveying systems in industries like petrochemical, metallurgy. papermaking. power station desulfurization and ilrefining. Both valves are also deal substitutes for titanium ally valves and Monel valves.

Technical data

Pressure rating: Class150Class300 Nominal size: DN25 DN300 Temperature range: - 1 7 ^ { \circ } \mathsf { C } ~ + 2 3 0 ^ { \circ } \mathsf { C } Connection type: Flanged Leakage level: ANSI IV,V Rated Travel: 90°