Valvesolutions Automatic control valve supplier Shanghai VATTEN Valve Co., Ltd.

VATTEN Product Catalog

VATTEN was founded in Saarland,Germany.

Vatten Valve Group，a globallyrenowned industrial automationvalve enterpriseoriginating from Saarland, Germany,specializes intheresearch,development,and manufacturingofcoreproducts suchasautomaticcontrol ballvalves,butterflyvalves,andregulatingvalves.Leveragingourexceptionaltechnological expertise,wedeliver innovative valvesolutionsand professionaltechnicalsupporttocriticalindustriesincluding energy,chemical,water treatment,pharmaceutical,and food processing.

The Groupoperates four state-of-the-art manufacturing basesstrategicall located in Shanghai,Tianjin,Lishui,and Jiaxing,China.To betterserve international markets,we haveestablished branch ofices in key strategic locations including theUnitedKingdom,TurkeyBelarus,SaudiArabia,andIndonesia.Ensuring timelyandeficienttechical supportand services for localpartnersand clients.

Rootedin the German tradition of precision manufacturing,Vatten Valve maintains its focus on automatic control valveswhile strictly adhering to international quality standards.We arecommited to continuous innovation, providing customers with superior performance products,professional technical support,and comprehensive fluid control solutions,empowering them to address complex industrial fluid control chalenges.

应用领域

Application area

8 400+ people ServiceTeam

12
months
General Product

5000 一 more Clients Served

CV0.003 PN420

425℃ DN1500

ShanghaiVATTEN Valvesare widely used in large-scale chemical industry,coalindustry,fine chemical industry， watertreatmentand municipal water,chemicalenvironmentalprotection,lithiumbattry&sodiumbatery,mineral afirs，smelting，greenenergy,lifescience,pharmaceutical intermediates,foodandbeverage，shipbuildingand marineengineering，nuclear power,militaryand aerospace,agriculture and aquaculture,power plants,electronic semiconductors,polysilicon,carbonneutrality,papermakingand printingand dyeing,resin coatings,etc.

Butterfly Valve

Center Line Butterfly Valve

The centerline buterfly valve features a centrally aligned stem and disc structure,with the valve seat made of elastic sealing materials.Itcan effectivelyaccommodate temperature and pressurefluctuations withinacertain range.The valve has a simple and compact design,low flow resistance,large flow capacity，smooth and convenient operation，excellent sealing performance,and long servicelife.It combines both regulating and shut-off functions,iseasyto maintain,and offers high cost-effectiveness.

Eccentric Butterfly Valve

The eccentric butterflyvalve featuresa unique double-eccentricortriple-eccentric design,where the valve stem and discare ofset from the center.This reduces frictionon the sealing surface and alows for smooth operation without sticking.The valve seat uses a metal seal，offering excelent compensation capabilities,making it suitable fora widerange of temperature and pressure variations.Itensures reliable sealing,wear resistance, and long service life.The valve maintainsasmooth flow path with high flow capacityand low flow resistance, providing both regulatingand shut-offunctions.Witha compact structure and easy maintenance,itis suitable for demanding operating conditions.

Pneumatic Butterfly Valve

Pneumatic butterfly valves have the core advantagesof "fast,rapid,and fully certified": they respond quickly,with immediateactiontriggeredby signals;theyoperateefficiently,takingonlyafew seconds to switch from 0 ^ { \circ } to 9 0 ^ { \circ } ，significantly improvingprocess efficiency；moreover,the products have obtained multiple internationally recognized certificationssuchas CE,ISO,and SIL, ensuring safety and reliability while meeting stringent global operating conditions and compliancerequirements.

Electric Butterfly Valve

Theelectricbutterflyvalveisspecificallydesigned for large-diameter piping systems,featuringa robust structure and powerful torque.Even under conditionswithanominal diameterabove DN6oo,it canachieve smoothopeningandclosingaswellas precise control.Equipped with a high-quality reduction motor and intelligent control system，it operates stablywith low noise and longservice life, effectively meeting the rigorous demands of high loadand frequent operation,ensuring the reliability and safety of large-flow medium regulation.

Turbine Butterfly Valve

The butterflyvalve with a turbine drive adoptsa worm gear transmission，which makes operation effortless and ensures smooth opening and closing It featuresa self-locking function,allowingreliable positioning atany degree of opening.The structure is compact，the sealingisreliable，supporting bidirectional sealing to prevent leakage.It is robust and durable,easy to maintain,and is suitable for applications requiring high stability,such as water treatment，power generation，and the chemical industry.

Manual Butterfly Valve

Themanual butterflyvalve hasasimple structure andis easy to operate,allowing for quick opening and closing viaa handle or gear mechanism.It is compact and lightweight，making installation and maintenance convenient.The valve provides reliable sealing performance with bidirectional sealing capability，suitable formediums such as water,air,and oil under low-pressure and normaltemperature conditions.It is widely used in HVAC, watersupplyand drainage,and general industrial piping systems.

Center Line Butterfly Valve

Cross-Section Display

PneumaticCenter-LineButterflyValve

Specification

Size:DN32\~DN1800

Operating Modes:Pneumatic Actuator,Electric Actuator,Gear,Manual Operation

Working Pressure:PN6、PN10、PN16、CLASS150

WorkingTemperature:-20C\~-110°℃、-15C\~150°℃、-10°C\~-93C、-10°C\~-160℃、 -10℃\~80C、-30C\~180°C
SealingMaterial:Rubbermaterial,PTFEmaterial

Valve plate materials: SS304,SS316,SS2205,SS2507,aluminum bronze,nylon plate, ductile cast iron plate,1.4529

Main Materials: Ductile Cast Iron,SS304,SS316,WCB,SS2205,SS2507,Aluminum Alloy

Medium: water,oil,gas,powder particles,flue gas desulfurization

Connection Standards: Flange,Wafer,Lug

Application industry

ElectricCenter-LineButterfly Valve

ManualCenter-LineButterflyValve

High performance butterfly valve

Cross-Section Display

SpecialStructure:

Double Eccentric Butterfly Valve for Oxygen

(1)Oil-freedegreasing treatment (2)Double-layer packaging design (3)Restrict External Design

High-performance Double Eccentric ButterflyValve

(1)The upper and lower sections ofthe valve stem are respectively equipped with 316 PTFE bushings.
(2)The upper part of the stem is designed with a support ring and a detection ring to prevent wear on the stem side and detect leakage. (3)The bottom of the valve stem is designed with a sliding bearing (to prevent lateralwearof the valve stem),a thrustbearing (to prevent thevalve plate from sinking)，and a disc spring (to maintain compressive deformation).

PneumaticHighperformancebutterflyvalve

ElectricHighperformancebutterflyvalve

Specification

Size: DN50\~DN1800
Operating Modes:Pneumatic actuators,electricactuators,turbines, andmanual operation
WorkingPresSure:PN16、PN25、PN40、ANSI150LB、ANSI300LB
Working Temperature:-25’C\~200C
Sealing Material: RPTFE、PEEK
Disc Material: SS304、SS316、SS316LStainless Steel
Body Material: Carbon Steel、304、316、316L、SS2205、SS2507
Connection Standards: Flanged、Wafer、Lug

Application industry

AirSeparation

SeawaterDesalination

Mineral Processing

Chemical Industry

Oxygen Transportation

Steam Treatment

Heating,enilaio Air Conditioning (HVAC)

Brewing

WaterTreatment

Steel smelting

Vacuum Conditions

Seawater Desalination

Triple Eccentric Butterfly Valve

Cross-Section Display

ElectricTripleEccentricButterflyValve

PneumaticTripleEccentricButterflyValve

PTFELined Butterfly Valve

ManualPTFELinedButterflyValve

PneumaticPTFELinedButterflyValve

Plastic Butterfly Valve

The joint between the stem and discadoptsa self-lubricating structural design，which reduces motion friction,minimizes wear, and extends service life.

Quick installation and easy maintenance,especially suitable for pipeline systems with limited space.

The sealing ring has excellent aging andwear resistance，ensuringa reliable sealing effect during longtermuse and effectively preventing medium leakage.

ManualPlasticButterflyValve

PneumaticPlasticButterflyValve

Eccentric butterfly valve

Cross-Section Display

Body Material: Ductile iron

Connection Standard:G/T20592、GB/T9124.1、SH/T3406、HG/T20615、ASMEB16.50、JIS-B2220、BSEN1092-1

Applicationindustry

Ventilation Butterfly Valve & Inflatable Butterfly

term operation.

wind pressure.

energy consumption.

Specification

Applicationindustry

Size: DN150\~DN2000

Working Temperature:-15C-425C

Sealing Material: Default body seal、ceramic fiber coton pressure plate Body Material: Carbon steel、SS304、SS316、stainless steel

Leakage Amount: 1 % - 3 %

Metallurgy、electric power、chemical industry、 mining、environmental protection.

Valve

Powder Butterfly Valve & Rotary Butterfly Valve

Thepowderbutefyalveisspecificallesignedforpeumaticoneyingsystemsandingdrypowdersgraulesndilybasive materials.Itfeatureswearresistantrubbersealsandareinforcedvalveplatestructureefectivelyresistingerosionanddeforatioto ensurelong-termreliablesealing.Withafullboreflowpaththatminimizesresistance,italowssmothmaterialflowandprevents accumulationckageWenaireditpeumaticctuatoitnablesapidoengandosinsellsutomatedotrolidely usedindurtadidae pipelines.

Pressure:Factory Label

Connection Type:Flange、Double Flange

Body Material: Aluminum Alloy

Valve Plate Material: Polyurethane、SS304、Polished Plate

Pneumaticexpansionbuteflyalveisamidlinesoft-sealbuterflyvalvedesignedforeficienthandlingofinepowdersandgranular materials.Itfturefertyetructureitheatsaldeofghlyasticuber(suchDop). clampedbytheflangedpipeline,theseatinflates(inflationpressure <= 3 bar)tocreatean"expansioneffect",enablingbidirectional zeroleakagesealingatpipelinepressures <= 3 bar.Equippedwithapneumaticactuator,thevalveofersrapidopening/closingand precise control.Itibdlssretiualfodd energyespialldiftioitctures simple maintenance,itprovidesexcellentsealingperformance,corrosionresistance,andlong servicelife.

Equipped witha pneumatic actuator
Suitable for various media including (single/double acting)，and with
water，sewage，acid/alkalisolutions, accessories such as positionersand
slurry，andsteam，especiallyfor solenoid valves,it enablesremote
applications requiring frequent on/off control,automaticregulation,and
operations and high sealing performance. integration with PLC systems. 0 ITheyelvebodyis made of cast steel (CE0/304 stainiess steel)，offering high
No welding or threaded connections strength towithstand frequent
required;directlyclampedbetween opening/closing and high-pressure
pipeline flanges foreasy installationand conditions,and is widely used in harsh
disassembly,minimizingdowntime. environments such as chemical processing and water treatment. The rubber seal can slightly expand underpressure,improving 0 cenformatyadvictitelypreentin deformation. C38 2285
The valve disc is_disc-shaped,offering gd It featuresa metal valvebody combine(
unobstructed flow with low fluid 0 witha highlyelastic rubberseal (suchas
resistancewhen open,making it ideal for EPDM,NBR).The valve disc compresses
high-flow conveying systems and theseal to achieve bidirectional zero
ensuring energy-efficient operation. leakage,makingitespeciallysuitablefor media containing impurities or prone to crystallization. Specification Application industry

Lithium battery,new energy,food, chemical industry.

Size: DN50\~DN350
Pressure:PN6、PN10、PN16
Connection Type:Wafer
Body Material: Cast iron、SS304 (actual working pressure <= 3 bar)
Fill Material:EPDM、PU、FKM

Powder Butterfly Valve & Rotary Butterfly Valve

Mulilaervalsadoptauliplatevalvedistructurefeingunifostressdistributioandeablesalingakingtprticlaly suitablefdesserosissooistad effectivelyeduingesumtioldisicallydroeosslro resistanceandighstrengthWenpairedwithpeumaticorelectricactuators,itenablesrapidopeningandlosingaswellasutoated control.Teedeledtilusaldengitosusricr generation,metallurgy,chemical,and environmental protection.

Excellent sealing performance:The soft sealingring has good elasticity,adapts to temperature variations,and maintains longterm stable sealing.

Pneumatic drive with rapid response: Works in conjunction with actuators to achieve quick opening and closing, supporting automated control and remote operation.

Multi-segment valve plate design: distributes pressure evenlyand ensures uniform stress，effectivelypreventing deformation and leakage under largediameter operating conditions.

Specification

Applicationindustry

Size: DN50\~DN350
Pressure:PN6、PN10、PN16
Connection Type: Wafer
Body Material: Cast Iron,SS304 (foractual working pressure <= 3 bar)
Sealing Material: PTFE、PEEK、Polymer Materials

Paper production，power plants,mining, chemical plants,wastewatertreatment,and environmental protectionequipment

Thistriple-eccentricpneumaticbuterflyvalveguaranteesbidirectionalzeroleakagefortoughjobs.Theself-adjustingsealresists impuritiesadlarothcalre chemical,metallurgicalandpowerindustrieswithsmartautomationintegration.

Thehigh-torque cylinder-type pneumatic actuato Theactuator is pre-configured with signal feedback, stably drives large-diameter valves of DN3oo an( positioner,andsolenoidvalveinterfaces,enabling above.Even in scenarios such as long-distance rapidintegrationofpositionfeedback，proportional transmission and main pipeline networks,it ensure！ regulation，or remote control modules.It can be fastand reliable opening and closing operations. seamlessly connected to DCS/PLC automation systems,realizing intelligent monitoringand precise flow control. Featuring a triple-eccentric structure and metal valve body, it achieves bidirectional sealing via the compression of the valve disc.The rubber seal tightlyadheres under pressure t effectively preventmedium leakage. The combination of the metal valve body and high-temperature resistant sealing materials maintains basic sealing performance evenin fire and high-temperatureenvironments,complyingwith The triple-eccentric structure ensures guarantee forflammableand explosive media conditions. industrial fire safetystandards.Itprovidesanadditional safety frictionless operation between the discand seat during opening and closing,significantly reducingwear on the sealing surface. Dined with the self-compensation capabilityof the high-elasticityrubberseal,it substantially extends the service life of the valve and reduces maintenance frequency and costs.

Specification

Applicationindustry

Size:DN150\~DN1800

Petrochemical，Power Industry，Metallurgy, Coal Chemical，Papermaking

Pressure Rating:PN10、PN25、PN40

ConnectionType:Wafer,Lug,Flanged

SealMaterial:Stainless Steel,Duplex StainlessSteel,Super Duplex Stainless Steel

DiscMaterial: tainless Steel,Duplex StainlessSteel,SuperuplexStainless eel

Ball Valve

Flanged Ball Valve

The flanged ball valve features a full-bore design, resultingin lowflowresistanceandhigh flow capacity;itusesstandard flangeconnections for convenientinstallation;theballandvalveseatare preciselymatched，providing excellent sealing performanceand theabilitytoadapt to temperature andpressure variations;it operates flexiblywith onlya 9 0 ^ { \circ } rotation required;with a compact structure，itispressure-resistant,corrosionresistant,and combines reliable shut-off with certain regulating functions.It is widely used in industries such as petroleum,chemical,and power.

Threaded Butt- Weld Clamp Ball Valve

Threaded，butt-welded，and clamp ball valves integrate multiple connection methods into one, featuringa compact structure and reliable sealing. Theyadopt a full-bore design，offering low flow resistance and strong flow capacity.The valves open and close quicklyand are easy to operate. Suitable for various working conditions,they are flexible to install and convenient to maintain.They arewidely used in industries such as food, pharmaceuticals,chemicals，and light industry, where high standards ofcleanliness and sealing are required.

Metal-Seated Ball Valve

The hard-sealedballvalve featuresametal-tometalsealingstructure,offeringresistancetohigh temperatures,highpressure,andwear,withstable andreliablesealing performance.Itissuitable for conditions involving particulate matter，dust，or corrosivemedia.The valve requires low operating torque，has a long service life，and combines excellent shut-off and regulating capabilities, making itwidelyused indemanding industrial fields such as petroleum,chemical,power,and metallurgy for fluid regulation and cut-off.

V-Port Ball Valve

The V-type ball valve features a V-shaped cut ball thatworksinconjunctionwithmetal orelastic seats, providing excellent cutting capability and control performance.It can effectively shut off complex mediacontainingfibers,particles,orslurry.Theflow characteristics are approximately equal percentage，ensuring highregulation accuracy.It offers reliable sealing and smooth operation, making it suitable for regulation and shut-off requirements under demanding conditions in industries such as paper making，chemical,and powergeneration.

Flanged Ball Valve

ElectricFlangedBallValve

Specification

Size: DN15\~DN300

Operating Modes:Pneumaticactuator,electric actuator,lever operation Working PressUre:PN10、PN16、PN40、PN63、PN100、PN160、Class 150/300/600/900 Working Temperature:-15°C\~150C,-15C\~200C,-15°C\~425C SealMaterial:metal seated、PTFE、RPTFE、PEEK、TFM4215、TFM1600、PCTFE BodyMateal:bl Media:Water,oil,gas,powderand granules

Connection Standard HG/T20592、GB/T9124.1、SH/T3406、HG/T 20615、ASMEB16.5、JIS-B2220、BSEN1092-1.

Applicationindustry

oiL

Chemical Industry

Petroleum

LNG (Liquefied Natural Gas)

WaterTreatment

Food Processing Pharmaceutical

Metallurgy

Environmental Protection

Irrigation

Power Industry

Electronics& Semiconductor

SolarEnergy

ThreadedBall Valve

PneumaticThreadedBallValve

ElectricThreadedBallValve

Specification

Size: DN15\~DN100
Operating Modes:Pneumatic actuator、electric actuator、leveroperation
Working Pressure:1000WOG、2000WOG
Working Temperature:-15C\~150°C
Seal Material:POM、PTFE、RPTFE
Body Material: SS304、SS316、SS316L、SS2205、SS2507
Media:Water,oil,gas,powderand granules
Connection Standard:G; NPT; BSPT; RC

ManualThreadedBallValve

Applicationindustry

oiL

Chemical Industry

Petroleum

LNG (Liquefied Natural Gas)

WaterTreatment

Food Processing

Pharmaceutical

Metallurgy

EnvironmentalProtection

Irrigation

Power Industry

Electronics& Semiconductor

SolarEnergy

Clamp Ball Valve

Specification

Size: DN15\~DN150

Operating Modes:Pneumaticactuator,electricactuator,leveroperation

Working Pressure:PN10

Working Temperature:-15C\~150C、-15C\~200C、-15'C\~300C

SealMaterial:PTFE、PPL/MOC

Body Material: SS304、SS316、SS304L、SS316L、SS2205、SS2507

Media:Water,oil,gas,powderand granules

Connection Standard: 3A;ISO 2852;DIN32676

Applicationindustry

oiL

Chemical Industry

Petroleum

Pharmaceutical

LNG (Liquefied Natural Gas)

WaterTreatment

Food Processing

Metallurgy

Environmental Protection

Irrigation

Power Industry

Electronics& Semiconductor

Solar Energy

Butt-Weld Ball Valve

O G

ElectricButt-WeldBall Valve

ManualButt-WeldBallValve

TechnicalSpecifications

Size: DN15\~DN100

Operation Mode:Pneumatic actuator, Electric actuator,Lever operation

Working Pressure:1000wOG、2000WOG

WorkingTemperature:1000wOG、2000WOG

Sealing material: PTFE

Body Material:SS304、SS316、SS304L、SS316L、SS2205、SS2507

Medium:Water,oils,gases,powder particles

Connection Standars:ASME B36.10M、GB/T 17395

Applicationindustry

oiL

Chemical Industry

Petroleum

Pharmaceutical

LNG (Liquefied Naturai Gas)

WaterTreatment

Food Processing

Metallurgy

Irrigation

EnvironmentalProtection

Power Industry

Electronics& Semiconductor

SolarEnergy

V-Port Ball Valve

Detail Display

Theoutersurfaceofthevalve stem isprocessedusingprecisiongrinding， resultinginalowcoefficientoffrictionbetweenthepackingandthevalve stem.Thevalvestemandvalvecoreareconnectedviasplines，providing goodcoaxialityandahightorque-bearingcapacity.Thissplineconnection effectively eliminatestheclearancebetweenthevalvestemandvalvecore， enhancing thevalve'sregulationaccuracy.

The valve seat sealing is made of PTFE, RPTFE,ormetal hardsealaccording to userrequirements.The sealingsurfaces ofmetal seals undergo hardening treatments such as hard chrome plating, STL spraying,and WC spraying.

The upper and lower valve stems are fixe dwith self-lubricating bearings, providing high rotational accuracyand good_rotational stability,ensuring smoother valve operation.

The valve core is designed with a specially shaped V-shaped notch,which givesthevalve approximatelyequal percentage flowcharacteristics.The shearforce between thenotchedball and thevalve seatcancutandscrape fluids containing fibrous media,high-. viscositymedia,and solid particles, allowing them to pass through the valve unobstructed.

The valve body adopts an integrated structural design, featuring strong structural rigidity，which makesit resistant to deformationand leakage.

oiL

Chemical Industry

Petroleum

LNG (Liquefied Naturai Gas)

Pharmaceutical

WaterTreatment

Metallurgy

Food Processing

Irrigation

EnvironmentalProtection

Power Industry

Electronics& Semiconductor

SolarEnergy

PFALined Ball Valve

Detail Highlights

Innovativestructurewitha compactvalve bodycavity,reducing the possibilityof media

Excellentcorrosionresistance,stableperformance, resistanttoaging,andlowfrictioncoefficient.

Seamlessvalvebodydesignwithasmooth inner wallensuresa tightseal between thevalvebody andseat,with evenlydistributed stress.

Full-bore floating ball structure enables leak-freeclosureunderall pressure conditions and facilitates pipeline system maintenance and ball cleaning.

maintenance.

Manualfluoropolymer-linedballvalve

TechnicalParameters

Size: DN15\~DN300

Operation Mode:Pneumatic actuator, Electricactuator,Lever operation

Working Pressure:PN10

Working Temperature:-15C\~170C

SealingMaterial:PFA、FEP

Body Material:WCB、SS304、SS316、SS304L、SS316L、SS2205、SS2507

Medium:Oil、water、gas、corrosive medium

Connection Standars:HG/T20592、GB/T9124.1、SH/T3406、HG/T20615;ASMEB16.5、JISB2220、BSEN1092-1.

Applicationindustry

oiL

Chemical Industry

Petroleum

Pharmaceutical

LNG (Liquefied NaturalGas)

WaterTreatment

Food Processing

Metallurgy

EnvironmentalProtection

Irrigation

Power Industry

Electronics& Semiconductor

SolarEnergy

Plastic Ball Valve

Detail Highlights

Fully plastic,integrally molded,compact structure.

PVC-U material offers excellent corrosion resistancetoacids，alkalis，salts，andawide range ofchemicalmedia.It is widely used in corrosive environments such as chemical processing，wastewater treatment,watersupply anddrainage,andagricultural irrigation.

Materialsare freeofheavymetalsanddonotrelease harmfulsubstances,makingthemsuitableforhighhygiene fieldssuchasdrinkingwaterand food processing.

The internal flow path matches the pipeline diameter, achievinga full-borestructure.This ffectivelyreduces fluidresistance，improves flow efficiency，reduces energy consumption，and is suitable for high-flow conditions.

Compared to metal valves,UPVC ball valves have lower costsand simplermaintenance,making them an ideal alternativetotraditionalmetalvalves，especiallyfor smallto medium-sized projectsand civil systems.

PneumaticPlasticBall Valve

ElectricPlasticBallValve

TechnicalParameters

Size: DN15\~DN100

Operation Mode:Pneumatic actuator、Electric actuator、Lever operation

Working Pressure:PN6、PN10

Working Temperature: oC\~60℃

Sealing Material:PTFE、FKM

Body Material: UPVC、CPVC、PVDF、PP

Connection Standards:GB/T 4219-2008、Schedule80、D1785.

Applicationindustry

oiL

Chemical Industry

Petroleum

Pharmaceutical

LNG (Liquefied NaturaiGas)

WaterTreatment

Food Processing

Metallurgy

Irrigation

EnvironmentalProtection

Power Industry

Solar Energy

Electronics& Semiconductor

CeramicLined Ball Valve

Detail Highlights

Featuresamulti-layersealingstructure,includingvalveseat sealringsandstempackingseals,complementedbyelastic O-rings or V-seals.This ensures no internal orexternal leakage duringopening and closingoperations,meeting safetyrequirementsfordemandingserviceconditions.

Metal shell ^ + wear-resistant lining,strong--- and durable.

Thevalve body cavityadoptsa full-bore structure witha smooth flowpathandnodiameterreduction,effectively reducing fluid resistance and improving conveying efficiency.Especially suitable for high-flow,lowpressure drop conditions,widely used in chemical, environmental protection,and other fields.

The lining material exhibits exceptional chemical stability capable of withstanding various corrosive media such as sulfuric acid, hydrochloric acid,sodium hydroxide, and chlorides.It is suitable for harsh corrosive environments like chemical processing，wastewater treatment, electroplating,and pharmaceuticals.

The lining material offers high wear resistance,is not easily scratchedbyparticulate impurities,andmaintains excellent sealingperformanceoverlong-termuse.Italso possesses good anti-aging properties,enablings table operation for many years in complex environments.

ManualCeramicBallValve

TechnicalParameters

Size: DN15\~DN250

Operation Mode:Pneumatic actuator、Electric actuator、Leveroperatior

Working Pressure:PN6、PN10、PN16

WorkingTemperature:-25C\~200C

Sealing Material:Alumina、Zirconia

BodyMaterial:A105、Stainless Steel

Connection Standards:HG/T20592、GB/T9124.1、SH/T3406、HG/T20615;ASMEB16.5、JIS-B2220、BSEN1092-1.

Applicationindustry

Control Valve

Product Overview

Control valvesare characterizedby highcontrolaccuracyfastresponse,adjustableflowcapacity，andreliable sealingperformance.Theydynamically regulatefluidflow,pressure,ortemperatureaccording tocontrolsystem commands,ensuring stable process parameters.Flow characteristics suchas linear,equalpercentage,or quick opening can be selected to match specific system requirements.These valvesare suitable fora widerange of media including water,steam,oil,and corosive fluids.When equippedwith pneumatic,electricactuators,or intelligentpositioners,controlvalvesenableremotemonitoring,faultdiagnosis,andhigh-safetyoperation.They arewidely used inindustrial automation fields suchaspetrochemical,power generation，pharmaceuticai, andwater treatmentindustries.

Equippedwithmulti-spring pneumatic actuators.Thespring range canadjusted without adding extra components.Directacting actuators provide air-to-close operation.Reverse-acting actuators provide air-to-open operation.

Excellent control performance and reliable sealingaremaintained throughout theentire operating and characteristicrange. Hardseal:Standard leakageclasslV,optional classVSoftseal:Standard leakageclassVI

According to differentmedium temperatures, valvebonnets areavailable in multiple configurations,including standard type, extended high-temperature type，finned heat-dissipation type,and bellows-sealed type.

Thevalve bodyandbonnetareconnected ·- by double-stud bolting，with the design complying with ASME standards.

Thevalve featuresacompact structure withastream linedS-shaped flowpath. Guidevanesare incorporated to improve fluidflowaround the valvecage. Advantagesinclude lowpressuredrop, largeflowcapacity，widecontrolrange, and high flowcharacteristicaccuracy.

Control Valve

Pneumatic Diaphragm Control Valve

TechnicalParameters

Size: DN15\~DN200
Pressure Rating: PN16、PN25
Connection Type: Flanged
OperatingTemperature:-196C-220C
Leakage Class: V

Control Valve

Electric Fluoropolymer-Lined Control Valve

Three-WayMixing/DivertingControl Valve

Description

\blacktriangle Thethree-waycontrol valve consists ofan electricor pneumaticactuatorcombinedwithathree-wayvalvebody. itoffers two functions:mixing and diverting.In some applications,itcanreplacetwotwo-wayvalvesandone three-wayvalve,simplifyingsystemdesign. Itregulatesparameterssuchaspressure，flow, temperature,andliquidlevel.Thevalveplugfeaturesa cylindrical thin-wall window structure withside guiding, offeringexcellentstability,lowvibration,lownoise,and high differential pressure tolerance.

\spadesuit The three-way control valve consists of an electric or pneumaticactuatorcombinedwithathree-wayvalvebody. It offers two functions:mixing and diverting.In some applications,itcanreplacetwo two-wayvalvesand one three-wayvalve,simplifyingsystemdesign. Itregulatesparameters such as pressure，flow, temperature，andliquidlevel.Thevalveplugfeaturesa cylindrical thin-wall windowstructure with side guiding, offeringexcellentstability,lowvibration,lownoise,and high differential pressure tolerance.

◆Fluid forcesact in the opening direction,ensuring stable valveoperation.Thevalveplugandvalveseat feature side-guidingforreliableoperationandincreased guide surfacearea.Themulti-springactuatordesignreduces the height and weight of the valve byapproximately 30 % 中 金

Note:

(addspace to everyword)when orderinga threewayvalve,itisnecessarytospecifywheteramixing ordiverting functionisrequired.forpneumatic actuators,therelationship between actuatorair pressure andmain flow direction (increaseor decrease) mustbeclearlystated.

TechnicalParameters

Size:DN15\~DN300

Pressure Rating:PN16、PN25、PN40、PN64、PN100

Connection Type:Flanged

Operating Temperature:-15C\~220C

Leakage Class:IV

Self-operated Control Valve

Self-OperatedPressureControl Valve

Description

Theself-operated pressurecontrol valve,also knownas theself-regulatingvalve， operatesusingthe pressureandtemperatureof themedium flowingthroughthe valveas the driving energy.No external power orsecondary instruments are required. Itutilizesfeedbacksignalsfromthevalve'soutput(suchaspressure,diferential pressure,or temperature) transmitted via signal tubing to drive theactuator,adjusting thevalveplug opening toregulate pressure,flow,or temperature.

Features:

The self-operated control valve representsa new type of regulation valve.Compared tomanual valves,it offers theadvantage of automatic adjustment.Compared to electric control valves,it does not require external power.
\spadesuit In practical applications,it is commonly used in closed-loop water circulation systems (such as hot water heating or HVAC chilled water systems).The valve can easily manage flow distribution，maintain dynamic system balance，significantly simplify system commissioning,and stabilize pump operation.
\spadesuit Theself-operated pressure control valve works without external energy,making it suitable for environments without electricity or compressed air.It is both convenient and energy-efficient.
\blacktriangle The valve offers fine and overlapping pressure control ranges withhigh regulation accuracy.
\spadesuit The pressure set point can be continuously adjusted during operation.For downstream pressure control,the ratio of upstream pressure to downstream pressure can range from 10:1 to 10:8.
\spadesuit Arubber diaphragm sensing element ensures high measurement accuracy and quick response.Thevalvealso featuresapressure-balancedmechanism,enabling fast and precise control.

Specifications

FlowCharacteristics

① :Connection types,flange and flange face distance can be made according tocustomerspecifications.
② :Valve body,bonnet,and internal component materials can be customized according to customerspecifications.