STRIVES FOR THE DEVELOPMENT OFQUALITY SERVICE AND REPUTATION

CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

CHONGQING CHUANYI CONTROL VALVE CO.,LTD.

Enterprise introduction

ChongingCuanControValvCodfltedtongngCanutomatioCodisightatewdtei strongR&Dstrengthand52years'experienceindevelopmentandmanufacturingofcontrolvalvesinChongqing(hereinafterrefeedtoas “theCompany”),takingleadinmaineconomicindicatorsinthecontrolvalveindustryinChina.TheCompanyhasaregisteredcapitalof RMB50millondaalpouctioacitfontrosballuteflydinteligente Thereare55ploysg34tesdser'sdentsinrstiotexprtsit allowancefromthateCouncil,ational"ayDyaboredalipientongingMayDyabrdal"ecipientsnbr of the National Technical Committee 124(TC124).

Sinceitsestablishment,teompanyasonmanyawards:Municipal-leveldustrialDesignCenter,atioalMasterStudiouing MasterSudio,tialillentTnngseLilantoftnistryfustrdformatiooooftle's RepublicofChinaSpeclidndnovativEnterpriseofConging,ovativeDemonstrationmartFactoryofSmartRegtigVale of Chongqing,DigitalWorkshopof ChongqingandAdvancedPrimary-levelPartyOrganizationof Yufu Holding.

TheCompanysdertakeoetanatioallvelovicallvendisterial-lveyproectsdingNtioae R&DProgram(63Progam).0theCompayasthefirstodevelodmaufactureinteligentpotioersinCina.Inearsto folow,theompyalidomemadeucargradeitsisysiclearpoeovetioalisad,gfrcy ballvalvesinetylneunits,lowemperatureandigpressurevalesinGeceingsatios,andvavsinalchemicaindustry demonstratingitsroleasastate-ownedenterpriseinsolvingimportsubstitutionandachievingbreakthroughincoretechnologies.

TheCompanyhasimplementedISO9001since1998,andhasestablishedISO14001EnvironmentalManagementSystemsO45001 OcupationalHealthandSafetyManagementSystemsandMeasurementManagementSysteminarow.ItalsocomplieswithTSGZ0- BasicRequirementsfoQuaitsurancSymopeialqpmentufacturinstalatioodiiadepairdld qualifications such as manufacturing license for special pressure equipment.

Since2017,teompnsstebutilltaeddared1inteligntprouctiostelt castingproductionlins5intellgntprtsprocessnglines，4egulatingleassemblyandetectionlin，intellgentposiior productioliintellllsmbditellaasblyidwoksolfr valveandotherassemblyworkshops)meetingGMPstandards.AbusinesssystemwithCRMERP\PLMOMW\SMatitscorehasbeen builtocompletethtransforatiofrodataflowtodatadrivingandatoheldriveofproessandkowldgethoughdatainghas been completed.

TheCompanysestablisdprofessoalproductestigcenteritfulltimetestersndindustreadingtestingqipmenttesting scopecoversawaterialsspecialesartsperformanceandompleteachinperformance.Atpresent,theompanysrean 110setsiserrdteoto detectoraterallysistromeelsspctroeterakectodlompratureateralsti ultra-low-tempeatureiacttstichinetalgapicososriousrdtstersndwmpeaturei equipment,servicelife testing equipment,andvalvetesting machineforvalvesof diffrentsizesand pressures.

TheCompanyhasfullyimplementedinformatio-basedmanagement troughapplyingbusinesssystemssuchasOA,Kingde K3/ERP CAXAPLMV5,CRMandMES,ndestablishedafullbusinessinformationmanagementchannelfromorderingtotechnicaldesigto scheduling,improving theaccuracyandtimeliness ofenterprise information transmissionand themanagementlevel.

Formorethan5Oyears,theCompany’scontrolvalves havebeenwidelyusedinkeyautomationsystemsinpetroleum,petrochemical chemicalfrt China.

QUALIFICATION

National High-tech Enterprise

Ministryof Industryand Information Technology ofthe People's Republicof China(MIT)"Litle Giant"
State-level "Professional, Unique,Specialty and Innovation"Model Enterpise
Enterprise Chongqing Innovation Demonstration Smart Factory
National Training Base for Highly Skilled Personnel

CERTIFICATEOFQUALITY MANAGEMENTSYSTEMCERTIFICATION Certificate No.016CQ17Q31619R5L-6 Unified social credit code:915001099032357679 This is to Certify that the Quality Management System of CHONGQINGCHUANYI REGULATINGVALVECO.,LTD. is in conformity with GB/T19001-2016/ISO9001:2015 Standard, applies to DESIGN, DEVELOPMENT, PRODUCTION, SALE AND SERVICE OF REGULATING VALVE AND ITS ACCESSORIES REGISTERED ADDRESS:LONGFENGYI VILLAGE, BEIBEI DISTRICT, CHONGQING,P.R.C. OPERATION ADDRESS:NO.879, CAIHE ROAD, CAIJIAGANG, BEIBEI DISTRICT, CHONGQING, P.R.C. Date of Initial Issuance： hn.96,2069 BCC Inc. Date ofRe-Certification： President: Date of Expiration: Noe.24.2821 □ fidvalidiefdisteandqlifeatleing yoo E afthmcr for inquiry on CNCA's websit wwww.encs.gov.en □ 民检验认定部 BCC IAF CNASTSE 有 二

T秘D CHONGQINGCHUANYI CONTROLVALVECO.,LTD.

QUALIFICATION

T秘D CHONGQINGCHUANYI CONTROLVALVECO.,LTD.

CertificateofAuthoritytouse theOfficialAPIMonogram Certificateof AuthoritytousetheOfficialAPlMonogram License Number:6D-1723 ORIGINAL License Number:609-0142 ORIGINAL The American Petroleum Institute hereby grants to The American Petroleum nstiute hereby grents to CHONGQINGCHUANYICONTROLVALVECO.,LTD. CHONGQINGCHUANYICONTROLVALVECO.,LTD. No.879,CaiheRoad No.879,Caihe Road CaijiagangTowbc CaijiagangTown,Beibei District Chongqing Chongqing People's Republicof China People'sRepublicof China therighttousetheOficialAPlMonogram\*onmanufactured products underthecon tions in the official tgtoss sof the oleumInstituteentitiedAPISpecQ1°andAPl6D pub tis andinacordance withtheprovisionsoftheLoenseAgeement andinccordane withtheprovisionsofthe Lioense Agreement
American InallcaseseteOalAonogmislied,teAMoasllbesdinoctiits American l
Petroleum certificaeumber6D-1723 Petroleum cetficateumber：609-0142
Institute TheAmericanPetroumIsitereseestheightoevoethisthrizatintoseteOlAMoam Institute TheAmericanPetroeIstiuteresevestherightovethisuthorzatntousetheOficilAMonoam foranyreasonsaisactoytotheBodofDirectorsoftheAmericanPetroleuIstiute fsde Thescopeoftisosencldesthfolowig:BlValves Thescope ofthiscenseincdesthefolowing:ButterlyVaves-CategoryB QMS Exc Appi QMSE ifiedasApplicabie To verily the authe

QUALIFICATION

④ 中国国家强制性产品认证证书SITIAS证书编号：2020322307001029认证委托人名称： 重庆川仅调节阀有限公司认证要托人地址： 重庆市北储区龙凤一村生产者名称： 重庆川促调节阀有限公司生产者地址： 重庆市北路区龙凤一村生产金业名称： 重庆川仅调节阀有限公司生产企业地址： 重庆市北路区蔡家岗镇黎和路8794HVP智能阀门定位器HVP35系列准 GB 3836.1-2010, GB 3836.2-2010, GB 3836.4-2010、GB 12476.1-2013, GB 12476.4-2010、 GB 12476.5-2013上述产品特合强制性产品认证实施规则CNCA-C23-01:2019的要求，特发此证发证日期：548 有效期至首次发证日期：书的有效性依据发证机构的定期监督获得保持。N.cn查询电上海仪器仪表自控系统检验测试所有限公司lep/wstie.om.n 中国·上海·安路105号2020 电话：+486216450540001128

防爆电气设备CNEX国家防爆 防爆合格证编号：OEx17.2013x制端单位 重庆有公司庆市上区87号产品名 门定号 NPLI 元防标志 s d IEC T4\~6 6a产品标准 /C7 430-2016总号 IB-00-00经列上运产品国及技术文件的审查和品检验，认开合下别标准。20（第都分：饭备求）（8-20（强约性环发第（部分，出质安全型“1医护的数各》2 本产在时，取止引用.：电401-28 .L3.4.3-0时，为：项000代，为0间注车礼有效期2017年6月28日至2022年6月271发日期2017年0月20日择Ex 国家防爆电气产品质量监督检验中心CQST 地址：中国河南省南阳市土路2号 ：4730电话：0077-63258964真：0377-61260175 ittp-2309 8707 1972 8170 9822.

VP1128间门定位器
制造宽：重庆川仪调节阀有限公司地址：重庆市北路区赛京镇和路879号
安全功能：执行于系统的设计，写要养有实全到间内社间卷动到定安全位
据下列标准评定：
IEC61508-1:2010
IEC61508-2:2010
IEC61508-3:2010
可提供以下完整性防护能力：
随机安全完整性：B类设备，适用于SIL2HFT=0
应用要求：的任一手系接银重合最经持物度求，行礼。 水产品反安全表动（SF时，生同手的要求请行海成和做用，确认
本评估内容课见：P11/2有挂门定位硬件安金先垫性验师服机械工业仪器仪表综合技术经济研究所调量控制设备及系统实验室发有日：2017有期2024开

秘D CHONGQINGCHUANYI CONTROLVALVE CO.,LTD.

PRODUCTION EQUIPMENT

Chuanyihas high-precision CNC machine tools and machining centers,state-of-the-artequipmentand testing equipment,sophisticated processes,and strict,wellestablished quality management system,and has setupa technological teamcomprising professionalsand leading experts.Alltheseenable Chuanyi tomakefulluse of new technologies,new processes,andnewmaterials toensure thestabilityandreliabilityofproducts manufacturedand developed.The qualityofthe productderives fromadvanced manufacturing means and the awarenessof making excellentproducts is backedbycontinuous innovation.No matter howthe world changes,Chuanyiwillalwaysbe dedicated to acting beyond excellence.

MAJORTESTING DEVICES

T秘D CHONGQINGCHUANYI CONTROLVALVECO.,LTD.

CONTENTS

Straight-throughControl Valves

High Pressure Drops Control Valve 03
Medium And Low Pressure Drops Control Valve 06
HM(D)T(H) Three-way Converging/Diverging Control Valve 09
HVHBlack Water Valve 12
Special Purpose Valve 16
HTS-50 Micro-flow Control Valve /
H300 Pressure Reducingand DesuperheatingDevice(PRDS). 19

Ball Valves 21

O-shaped Cut-offBall Valve. 23
Eccentric Rotary Valve ·26
V-shaped Ball Valve 29
Multi-portBall Valve 32
Ceramic O-shapedBall Valve/Ceramic V-shaped BallValve 33
Plastic-lined O-shaped/Plastic-lined V-shaped Ball Valve 34
PDS High-frequency Ball Valve 35

Butterfly Valves 39

41 High-performance Triple-offset Hard Sealing Butterfly Valve 46 Triple-offsetAll-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

Cryogenic ValveSeries 61

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 PressureRegulator 69
ZZVP Self-operated Micro-pressure Regulator 70
ZZCP Self-operated Differential Pressure Regulator
ZZHP Pilot-operated regulator (Nitrogen Sealed Valve） 72

Accessory Series 73

HVPSeries Intelligent Positioner 4
HEP15/16/17 Electro-pneumatic Positioner 85
KZ03Air-filterRegulator 86
VF01 Booster 87
VF02 Air Lock· 88
VF04D Explosion-proof Limit Switch· 99
VF04E-L Limit-switch 90
VF04D-L Linear Limit-switch 91

Straight-through ControlValve

Chongqing ChuanyiControlValveCo.,Ltd.(SICCV)has more than50yearsofexperienceinexploringand producing straightthroughcontrolvalves,whichfeatureshighprecision,stableperformanceandreliablequaity.Thisseriesofproductshasbeen successfullyapliedtovariousservicelines,andtheyaredividedintovariousserisesofproductsaccordingtotherequirements ofthepressure,temperatureandphysicochemicalcharacteristics.etc..Thisseriesofproductsiswidelyusedinpetroleum, chemicalindustry,lightidustryarmacypapermaking,metalurgypowerstationetc.andplaystheimportantolete automaticindustrialinstrumentationproductionsystem.Inrecentyears,SICCVhasthehonortowinnationalandprovincial rewards,andthe products have replaced theforeign imported valves insomekeyserviceline gradually

Highcontrolprecision

■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 characteristicsmeet IEC6o534standard.

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

■Owned core control technology

Allkindsofhighpressredropscontroltechnologycanmeetthediferentrequirementsofservicelines.Themasteryofharden treatmenttokeypartscanimprovetheperformanceandreliabilityofproducts.Meanwhile，thetightandreliabledesignofinside and outside sealing meets the requirements of TA-Luft/Shell SPE77/132 standard .etc.

High Pressure Drops Control Valve

Itincludesglobe type(HKG-10、HKG-20、HKG-30、HP4),whichare speciallexploredforsevereservice conditions.This seriessuppiesthediferentpressurereductiontypeaccordingtothepressuredropsandfluidsunderthemulti-stagepressure reductionprinciple;Thehigherpressuredropwillbedecomposedintoseveralsmalerpressuredropssoastoreduceerosionand vibrationfromfastflowing.Thisseriescanpreventflasingandcavitation，andreducelightindustry，pharmacy，papermaking， metallurgy,power station etc.

1Technicaldata

Pressure rating:ANSl300\~ANSl4500 Nominal size:DN15\~DN600 Temperature range: - 1 9 6 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C （204号 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 1ooppm,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( \Delta P \cong 7 M P a ; 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 undervarious 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

Medium And Low PressureDrops ControlValve

Thiseries includesglobetypeandangletype,suchassingle-portedcontrolvalves,cage-guidedcontrolvalves,low-noise controlvalves.TheyhavecompactvalvebodyandaS-shapeflowpath thatfeaturewithlowpressurelos,largeflowrate,wide rangeablityandhighprecisionflowcharacteristics.Thisseriesofproductsiswidelyusedinpetroleum,chemicalindustrylight industry,pharmacy,paper-making,metallurgy,power station etc.

1Technicaldata

Pressure rating:ANSI150\~ANSl2500 Nominal size:DN15\~DN600 Temperature range: - 1 9 6 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C （20 Leakage level: ANSIIV,V,VI

SchematicDrawing

Single-ported Control Valve

Cage-guided Control Valve

StructuralFeatures

High versatility and wide application, ratedcapacityvalue is fromO.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 toxicand valuable fluid.

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

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

Variousmaterialselectionof 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-Way Converging/Diverging ControlValve

Three-wayconverging/divergingcontrolvalvesareusedfortheheatexchangertoregulate thefluidtemperature.Theyfeature withhighprecisionandregulatingperformance.Threepipelineconnectionsprovidegeneralflow-mixingandflow-spliting service.

1Technicaldata

Pressurerating:ANSl150\~ANSl600 Nominal size:DN25\~DN450 Temperature range: - 4 5 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C Leakage level:ANSI IV

StructuralFeatures

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

HVHBlackWaterValve

Black watervalveismainlyusedforthecontrolofblackandgraywaterincoalchemicalindustry.Thisproductfeaturesanticloging,erosionresistance,lrgecapacityandiderangeabilityMeanwhile,thisstyleofontrolvalvesuitsflashingandmulti phase flow with particles.

1Technicaldata

Pressure rating:ANSI150\~ANSl900 Nominal size:DN25\~DN400 Temperature range: - 4 5 ^ { \circ } C ~ + 5 6 6 ^ { \circ } C Leakage level: ANSI IV

Schematic Drawing

StructuralFeatures

Combination of globeand angle type features the simple flow path and the good performance of anti-clogging and self-cleaning.

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 hardeningwith cemented carbide is used for meeting the different service conditions, with the features of high hardness,anti-erosion and long service life.

StructuralFeatures

Special Purpose Valve

ThisseriescontainsHKG-50pilotedcage-guidedcontrolvalve,steam-jacketcontrolvalvebaitingvalve,HP4highpressure single-portedanglevalve,quickon-offvalve.etc.,whicharewidelyusedfortheregulatingoron-offoffluidintheconveying pipeline in petroleum,chemical industry,metallurgy,power station etc.

1Technicaldata

Pressure rating:ANSl150\~ANSl2500 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

TheHTS-50frdsmctalllghthdtaldichsbal flow regulation.

1Technicaldata

Nominal size:DN10\~25 Pressure rating:ANSl150\~300 Leakage level: Class IV

■Schematic Drawing

H300 Pressure Reducing and Desuperheating Device(PRDS)

H300presurereducinganddusuperteatingdeviceisakindofsteamthermalenergyparameter(pressre,temperature)transfoation deviceandenergysavingdeviceusingwasteheatwhichiswidelyusedinmodernindustrialcogeneration,centralheating(oteam supply)andligtidustrylectricoweremicalindustrytextilndthterprssinealggineeringohte device,thesteamparametersprovidedbytheuserarereducedtothetemperatureandpressurerequiredbytheusertomeetthe requirements of the user,and the heat energy can be fully saved and used rationally.

OurcompanycurrentlymanufaturesPRDSofsplitstructure.AccordingtoteinletsteampresurePandtemperatureT1itisdivided intomediumtemperatureandpresurereducingdevice,secondaryhigh temperatureandhighpresurereducingdevice，high temperatureandhighpressurereducingdevice;Accordingttheservicecondition,itisdividedintotemperaturereducingdevice pressure reducing device and temperature reducing and pressure reducing device.

ITechnicalparametersand performance parameters

Technical parameters and performance parameters
Nominal diameter: steam pressure regulating valve DN50\~DN600
Desuperheating water regulating valve DN20\~DN150
Steam pressure:up to 10MPa
Steam temperature:saturation temperature\~540℃
Steam flow:2\~360t/h
Pipe material:20,20G,15CrMo,15CrMoG,12Cr1MoVG
Nozzle structure: set on,set-in,ring form
Application industries: modern industrial cogeneration, central heating (orsteam supply)and light industry,power,chemical,textile,etc
Executive standard:"NB/T47033-2013"Attemperating and Pressure Reducing Devices
License number:TS2750098-2027

Ball Valve

With more than 20 years of experience inR&Dand manufacturingof ballvalve products,Chongqing Chuanyi Control ValveCo.,Ltd.hasdesignedandmanufacturedballvalveproductsinlinewithdomesticandinternationalstandardsincluding GB/T21385,API6DandASMEB16.34.Itsproductsmettherequirementsforregulationorcutingperformanceundervarious working conditionsandare widelyappiedinsuchindustriesasoilandgastransmisson,petroleumrefining,finechemical engineering,metallurgy,electric power,lightindustry,nuclear industry and municipal engineering.

CompleteProductTypesandSpecifications IImprovedStandardsandCertificationSystems

The company has 17 product models of ball valves,involving onoff ball valves,regulating ball valves,metallic sealing ballvalves, ceramic ball valves，plastic-lined ball valves，multi-port ball valvesanddedicatedballvalves forspecial operatingconditions, 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,APl 6D and ASME B16.34.In addition,it has a number of certifications involving APl6D pipeline valve,APl607 firesafe,APl6Fa fire safe,TA-LUFT low fugitive emission and ISO 15848 fugitive emission.

■Advanced Design Conceptsand 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 importedvalves.

■Advanced Manufacturing Equipmentand Technology

The company has a high-precision CNC machining center,ball grindingmill,grindingmiller,finishing equipment and surface hardening production line.Aside from that,it isable toadoptvarious 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 thechemical 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 reliabilityanda longservice life.

■Multiple connection types offer comfortable usage

The company has complete checkout equipment, testing devices and process control procedures,and strictly controls thechemical composition andmechanical propertiesof 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 reliabilityand a long service life.

O-shaped Cut-off Ball Valve

e

ZJHR-1O-shapedcut-offballvalveisdesigned inaccordancewith thegneraldomesticand internationalstandards.Witha compactstructuredlfapaityitsfodagpeformacedglabilitdistatofiactiy andblowoffItanssmbledsmblddintdsilyditionianippdwitmatictric actuatorsandbewidelyusedinautomaticcontrolsystemsofpetroleum,chemicalindustryandmetallurgytocutoffortransport pipeline medium.

1Technicaldata

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;APl 598 RatedTravel: 9 0 ^ { \circ }

ISchematicDrawing

StructuralFeatures

Thevalve has different types of structures,including soft sealing,hard sealing,floating type,fixed type,DBB,DIB, mainandauxiliarybodytypes,three-piecetype,flange type,butt welding end and thermal insulation jacket.

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

Theanti-static and fireproof structure enables the valves tobesealed incaseof fire,meeting the requirements of fireresistance testof APl 607 orAPl 6Fa.

4 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.

Theanti-static and fireproof structure enables the valves tobesealed incaseof fire,meeting the requirements of fireresistance testof APl 6O7 or APl 6Fa.

6 The dust-proof and anti-clogging structure can prevent the spring from failingdue to excessivecompressionbymedium andavoid the valve from beingblocked and stuck.

The wide cambered surface scraper structure improves the wearresistanceof seatwhile reducing theabrasionandwear of sealing pair.

8 Thesewage discharge structure is used to discharge the residual medium inthevalvecavity;the grease injection structure enables a valve to be sealed in an emergency.

Eccentric Rotary Valve

VFR eccentricrotaryvalveisaregulating valve with structureand processcontinuouslyoptimized basedon theadvanced technologyintroducedfromAzbil.Thevalveisdesignedwithaneccentricstructuretoenablethemovementofballcoreandvalve seatwithoutfrictionbeforeclosing,efectivelyreducingthewearofpartsandtheoperatingtorqueandextendingtheservicelife. Thevalveiswidelyusedinindustrieslikepetroleum,metallrgypowerstationandchemcalindustry.lisespecialliablefor regulatingmediumwithhighviscosity,largeparticlesandstrongerosion,including black water,greywater,viscousiland residual oil.

1Technicaldata

Pressure rating:Class150\~Class 900
Nominal size:DN25\~DN400
Temperature range: - 4 5 ^ { \circ } \mathsf { C } ~ + 4 0 0 ^ { \circ } \mathsf { C }
Leakage level:ANSI IV,V
RatedTravel: 6 0 ^ { \circ } ” 9 0 ^ { \circ } （204号
Flow characteristic:approximate linearization

■Schematic Drawing

StructuralFeatures

Thevalve has the followingstructural 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 stemdeviates from the center of gyrationof theball core,and therotation center of the stem deviates from the centerof the flow passage of the valve body, enabling the ballcore and the valveseato move withoutfriction before closing,reducing the wear of partsand extending the service life.

3 The valve body and internals can be hardened by surface spraywelding,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 Withan integral stem structure, it poses a high requirement for the coaxiality of upper and lower guides.Inaddition,it features spline connection，enabling strong bearing capacity，highallowabledifferential pressureand good adjustment accuracy.

The valve seat retaining ring is connected with the valve body by thread.The compact structure facilitates installationand offersa good sealingperformance.

6 The packing structure with low fugitive emission preventsmedium leakage,meeting the requirementsof reliable valve sealing.

V-shaped Ball Valve

ZJHVV-shaped ballvalve isour independently developedand designedangular travel regulating valve with a shearing function.WithaV-shapedopening,thevalveisofacompactstructure,smallvolume,lightweight,smoothflow paths,largeadjustableratio，and convenient assembly，disassemblyand maintenance.The valve is widely used in industrieslikeelectricpower,chemical industrypapermakingandlightindustry,especiallsuitableforadjusting the mediumwith highviscosity or fiber.

1Technicaldata

Pressure rating:Class150\~Class600 Nominal size:DN25\~ DN600 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

StructuralFeatures

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.

2 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 variousalloymaterials,soas toenhance the resistance to wearand 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 ballvalve and four-way ball valve.

Thethree-wayballvalvehasanL-shapedthree-way(two-holeflowpassage)ballcoreandaT-shapedthree-way(threeholeflowpassage）ballcore.Thefluidmedium inthe threepipescanbecontrolledindiferentcombinationsbychanging the relativeanglebetweentheballcoreandthepipe.TheT-shapedteeballcanconnecthreeorthometricpipeswithoneanotherr conectwoofthemandcutoffanother.TheL-shapedteeballcanonlyconnecttwoorthometricpipesorswitchdirections.The T-shapedthree-wayballvalveplays theroleofshuntandconfluence,whiletheL-shapedthree-wayballvalveplays theroleof distribution.

Thefour-wayballvalveisofanL-shapedballcore structure,enablingtheswitchingoflowdirectionsof two mediaatthe same time.

1Technicaldata

Pressure rating:Class150\~Class300 Nominal size:DN25\~DN300 Temperature range: - 1 7 ^ { \circ } { C } ~ + 2 3 0 ^ { \circ } { C } Connection type:Flanged Leakage level: ANSI IV,V Rated Travel: 9 0 ^ { \circ }