Hebei Hubo Valve

VALVE

HUBO

HebeiHuboValveManufacturingCo.,td.isaleadingcontrolequipmententerprisenChina,withproductswidely usedwaterdiversionprojectwatersupplylantsewagetreamentlantsmunicipalwatersuppyanddrain ageandheatingnetworkprojectspowerprojects,buildingprojects,andindustrialsystemsassteelandpetrochemicals.It iswidelyused inmany national key projects.The companyhasmore than60 productseries and morethan3000specifications.Ithasobtainedmorethan40nationalpatents,presidedover/participatedinthe formulationof morethan20national industrystandards,andhasalwaysbeenintheleadingpositionintechnology.Thecompany'sproductsaredistributed alloverthecountryandarealsoexportedoverseas. At,theproductshaveservedmorethan200largeandmedium-sizedwatersupplycompanies,morethan100 nationalkeyprojects,andmorethan50overseasprojects.Wehave alwaysbeencommittedtoscientificandtechnologicalinnovation,takingitasourdutytoleadthecontinuoustransformationofChina'svalveindustryandChi nesevalvestotheworld,andwearecommittedtotheresearchanddevelopment,manufacturing,andsalesof high-qualityproductsthatmeetcustomerneeds.

Thecompanywithasoundmanagementmodelstrongtechnology,advancedtechnologyadvancedequipment, perfectmonioringandinspectionsystem，andcomprehensiveandrapidaffer-salesserviceisdedicatedtothe vastnumberofnewandoldcustomers,andwelcomesfriendsfromallwalksof lifetocomeandguide,negotiate business!

Sincerity:

Adhereto the principle of quality first and integrity as thefoundation; Innovation:

Science and technologyprogress day by day,promoting develop ment,daretobethefirst;Pioneeringandinnovatingtofinddirect ionintheoryandperfect inpractice;Withanexcellent imageof s cienceandtechnologyenterprises,tocreatethefirstbrandinthe valve industry.

Cooperation:

The company advocates sincerity and frankness, and devotes to efficientanddedicatedspirit.

Entrepreneurship:

Unitedefforts,unitedwill,steelconsciousness,andpursuitof excellence.

Soft sealedgatevalveandvalvebodysectional view...1 Elasticeat plug valve........? SBZ45XPlug type elastic seat shut-off valve...03 Slider gatevalve.......... ..4. Fire-fighting special elastic seat plug valve...05 Z85X Dark rod grooved soft seal gate valve...06 Z81XSlider GrooveSoft Seal GateValve......06 SBZ5XSlider slotgatevave.....06 XZ85xlotsignalgat.evave..06 Protection gatevalve series................7 Fire-fighting special groovedbutterly valve...08 100xRemotecontrolb.l valve.......10 200XPilot-operated pressurerelief valve.....10 300xSlowclosing silencingcheckvalve....1 500xReliefSustaining valv..... 600x.lectriccontrolvave.......1? 800xDifferential pressurebypassvalve....12 JD745XMulti-functionalwaterpumpcontrolvalve..13 F745XRemotecontrolba.lvalve..........13 YX741XAdjustablepressurereducingpressureregulato14 Safety pressurereliefvalve..........1. Y43XProportional pressurereducingvalve....15 H142XHydraulic water level control valve....16 SP45FDigital lockbalancevalve(staticbalancevalve)..16 Self-regulatinflowbalancingvalvedynamicbalancingvalve.17 ZY7Sel-actuaigpressuredifencecontrovl1? Electrictwo..wayvave.........1. Proportional integral electrictwo-wayvalve...19 Proportional integralelectriccontrolvalve....19 EDRV-ADynamicbalanceelectricregulatingvalve....20

BTseriestransformer..... .21 Open relationship series.......2. DF41XBackflow prevente....2? HS41X Anti-pollution isolation valve...22 HC4XSilencercheckvalve..........23 SFCV/H44XRubber flapper check valve...23 DRVZ.Silent checkvalve..24. H44Twivel chckvav....25 H4Micorsistancesowclsingcheck vl2 H46（89Lowrestancesowclosingbutrlycheckvalv2 ZYA-900oxPistontype waterhammerarrester..26 Firefigtingdedicated flowswitch/pressureswitc...26 MT--ultrasonicflowmeter....26 ZCS（DF） Electromagnetic valv...27 Electromagnetic flowmeterseries.....27. Vortexstretflowmeterseries....28 Turbine flowmeter series....?8 P41Xrapid exhaust(suction)valve...29 CARXCompoundexhaust valve....30 QB2Double port exhaust valve....31 Sludg.........?. Z41H-16CCast steel gatevalve...32 J41H-.16CCaststel plugvalve....3 Caststelelectricshut-.ff valve....34. Q41H-16CCast steel flanged ball valve...34 H44H-16CCast steel swing check valve...35 H41H-16CLift check valve of cast stee.-35 Caststeelverticalcheckvalve........36 GL41H-.16CCast stefilite...36 D373H.16CCaststelfilte....37 D343H-16CDuctileironbutterflyvalve...37 Wavy comensato.....3.

HEBEIHUBOVALVEMANUFACTURINGCO.,LTD

Softsealedgatevalveandvalvebodysectional view

ProductOverview

Thegeneral gatevalveused in themarketforalong timegenerallyhastheproblemsofwater leakageandeasyrusting.Thesoft-segatevalveproducedbyourcompanywiththeintroductionof foreignadvancedtechnologyhasovercomethedisadvantagesofpoorsealing,elasticfatigueand easyrustingofthegeneralgatevalve.soft-sealedgatevalveisasubstituteproductforthetraditionalgatevalve.Byusingthecompensatingeffectoftheelasticgateplatetoproduceaslight deformation, can achieve a good sealing effect.The valve has obvious advantages such as light switch,reliablesealing,goodelasticmemoryandlongservicelife.Itcanbewidelyusedwatersupply anddrainage,construction,food,electricity,medicine,metallurgy,lightindustry,textilesandenergy systemsasregulatingandcuttingdevicesinfluidpipelines.

OProductfeatures

OFlat-bottomedvalveseat

The traditionalgatevalveoftenaccumulatesforeignmatterssuchasstones,woodblocks, cement,paperscraps,andmiscellaneous itemsinthevalvegroove afterwaterflushing,whicheasily causesit tobeunabletoclosetightlyandformaleakagephenomenon.Thebottomof thesoftseal gatevalveadoptsthesamebottomdesignasthewaterpipe,whichisnoteasytocause theaccumulationofmiscellaneousitems,ensuringsmoothfluidflow.

OOverallencapsulation

Thevalveplate ismadeof high-qualityrubberand isfully encapsulated,bothinside andout.The domesticleadingrubbervulcanizationtechnologyensures thevulcanizedvalveplatecanmaintain precisegeometricdimensions,and therubberisreliablyconnectedtotheductileironvalvegate plate.It isnoteasytofallandhasgoodelasticmemory.

Thevalvebody is coatedwith powderepoxyresintoprevent corrosion and rust,and can beused insewagesystems.

Inthepast,traditionalcastirongatevalvesoftensufferedfromphenomenasuchasfracturedue toexternalimpact,collision,oroverlapping.However,since thishasbeenupgradedtouseductile iron,suchsituationscanbesignificantlyreduced.Three "O" -ringssealring

Sincethevalvestemadoptsathree- °{O^*} ringsealdesign,itcanreducethefrictionresistance during switching,significantlyreducethephenomenonof water,and canreplace thesealringwithout interruptingthewatersupply.

{>} Help todrink

Sincethevalvebodyiscoatedwithnon-toxicepoxyresininside,theinnerandoutersurfacesof thegateplatearecompletelycoveredwithrubberrustorcorrosion,whichcanbeusedfordrinking. {\scriptsize{10}} Precisioncastingvalvebody

Thevalve body is madebyprecision casting.and theprecisegeometricdimensions ensure that thevalvebodycanguarantee thesealingperformanceof thevalvewithout anyfinishing insidethe valvebody.

OLightweight

Thisvalveismadeofductileironcasting,whichreducestheweightbyabout 20% to 30% comparedwithtraditionalgatevalvesanditisconvenienttoinstallandmaintain.

SBZ45XPlug typeelasticseat shut-offvalve

ProductOverview

Themagneticlock-outelasticseatplugvalveisdesignedwitha flatbottomvalveseat similar tothatofa waterpipe,whichdoesnotproduceaccumulationand has a small flowresistancecoefficientand asmooth passage.Theinsideandoutsideof themagneticlock-outelasticseatplugvalve arecoatedwithnon-to epoxyresintopreventcorrosionandrust,whichcannotonlybeusedfordomesticwatersupply,butalsofor sewagetreatmentsystems.ltiswidelyused insupply,sewage,construction,petroleum,chemical,food, pharmaceutical,lighttextile,electricpower,shipbuilding,metallurgicalenergysystemsandotherfluidpipelinesasregulatingandthrottlingdevice.

The opening and closingmember of themagnetic closed elastic seat plug valve is a plug-shaped valve disc,thesealingsurfaceisflatorconical andthevalvediscmovesinastraight linealongthecenterlineof thefluid.Theformof thevalvestemmovement,thereisaliftingrod type（thestemislifted,thehandwheel doesnot lift),and thereisaliftingandrotatingrodtype（thehandwheelrotatesandliftswiththevalvestem and thenut is set onthevalvebody).Thepipestopvalve is only suitable forfull openandfull close,and itis notallowedtobeusedadjustmentandthrottling.

ProductOverview

DINF4gatevalve

ProductOverview

Inadditiontotheadvantagesof theelasticseatsealgatevalve,theGermanstandard softsealgatevalvecanalsodirectlyvalveopeningdegree,quickreliableopening and closingandisoftenusedinfireprotectionandindustrialsystems,generallyinstalledata higherpositionabovetheground.TheGermanstandardsoftsealgatevalvecomesthe defectsofpoorsealing,elasticfatigue,andeasyrustingofordinarygatevalves.he Germanstandardsoftsealgatevalveisasubstituteproductfortraditionalgate,usingthe compensationeffectofmicrodeformationof theelasticgateplatetoachievegood sealingeffect.TheGermanstandardsoftsealgatevalvehasthesignificantcharacteristicsoflightswitchreliablesealing.goodelasticmemoryandlongservicelife.

OProductfeatures

1、Theoverall valvecoverisdesignedwithahiddenstem,whichiscompact instructure; thevalvestemnutandgateplateareofatwo-piece,ensuringnojammingoccurs;there isastraightpassagewithnoleakagecavity;thehiddenstemsealusesan "O". -ringseal. 2、Excellentcorrosionresistance,epoxyresinissprayedontheinnerandoutersurfaces of theshell,and theinnersurface is linedwithenamel when;theconnectingboltsare hexagonalbolts,andthetopissealedwithglue.

3、ReliablesanitaryepoxyresinmeetsnationalhealthstandardGB/T17219-1998,rubber wrappedgateasameetsthesanitaryinspection;valvestem,valvestemnutandother partsaremadeofstainlesssteelorbronzeandothermaterialsthatarenotcorrodedby water.issuitablefordrinkingwater,watersupplyanddrainage，sewagetreatment,natural gasandcoalgas,industrialandfoodindustries.

DINF5gatevalve

Productintroduction

Thebottomofthissoftsealisdesignedwithastructurewithoutrecesses,effectively preventing theaccumulationofdebrisandsilt.Theinnerandoutersurfacesof thebody coveraresprayedwithepoxyresin.Theinnerandoutersurfacesof thegateplateare coveredwithrubber,andallpartsincontactwithwateraremadeofunifiedandstainless steelcomponents,fundamentallyeliminatingthepossibilityofcorrosionandpollution. Three °O^* -ringsareusedat thesealingpointof thevalve.ThismakesthesealWmore reliable,andinthecaseofpressureanduninterruptedwater,itispossibletoreplacethe ^\circ -rings.producthasreliablehygiene,and theepoxyresinandrubbercomplywiththe hygienestandard[GB/T17219-1998],suitablefordrinkingwaterprojects.

Slidergatevalve

ProductOverview

Theopening.andclosingmemberof theplugvalveisthegateplate,the directionofmotionofthegateplateisperpendiculartothedirectionthefluid thegatevalvecanonlybefullyopenedandfully.closed,andcannotbeused forregulationandthrottling.Thegateplateconsistsoftwosealing,themost commonlyusedpatternofthegateplatevalvehastwosealingsurfaces formingawedgeshape,thewedgeanglevarieswiththevalve_parameters, usually50252whenthemediumtemperatureisnothigh.Thegateplateof thewedgegatevalve canbemadeintoawhole,whichiscalledagateplate;it canalsobemadeintoagateplatethatproducesasmalldeformationto improveitsprocessabilityandtomakeupforthedeviationofthesealing surfaceintheprocessingprocess,which iscalledanelasticgateplate.The typesofplugvalves,internationalgatevalves,andcaststeelgatevalvescan bedivided intowedgevalvesandparallelgatevalvesaccordingtotheconfigurationofthesealingsurfaceandthewedgegatevalvescanbedivided into:singlegateplatetype,doublegateplatetypeelasticgateplatetype; parallelgateplatevalvescanbedividedintosinglegateplatetypeand doublegateplatetype.Accordingtothepositionofthescrewofthevalve,it canbedividedintotwotypes:openstemgatevalveandhiddenstemgate valve.

OProductadvantages

Lowfluidresistance,smallscouringanderosionofsealingsurfaceby. medium.Savingpowerforopeningandclosing.Mediumflowisnotrestricted， no,nopressureloss.Simple shape,shortstructural length,goodmanufacturingindustry.widerangeofapplication.

Fire-fightingspecial elasticseatplugvalve

ProductOverview

RVSX/XZ45X-16Q Signal elasticseat plugvalve

RVSx/xZ45x-16Qsignalelasticseatplugvalveusesthe wholerubberpackagingof thegateplatetoproducecompensationeffect,toachievegoodsealingeffect,toovercomethe phenomenonofpoorsealing,leakageandrustofhalfgate valve.It canbewidelyused inwatersupplydrainage,construction,petroleum,chemicalindustry.food,medicine,light textile,electricpower,shipbuilding,metallurgy,energy system andotherfluidpipelinesasregulating cuttingdevice.

RVSx/xZ45x-16Qsignalelasticseatplugvalveisoften used inautomaticsprinklerfirepipesystemtothewatersupply pipelineandcanindicatethevalveopeningremotely.Liftrod typeplugvalveandattachedopeningindicationplugvalveare alsooftenused infirefighting system.theinstallationposition of thesignalplugvalveishigherfromtheground,theliftrod typeplugvalveisgenerallyused,whichcanobviouslyindicate thevalveopening.lfinstallationpositionislower,theattached openingindicationplugvalveisneeded.

产品概述

RVHI/Z45X-16Qwithopeningindicationisusedinfire fightingsystem,if thegatevalveisinstalled inaposition,then thebright-handwheelgatevalveisused,whichcanobviously indicatethevalveopeningdegree,ifitisinstalledinalow position,thenthevalvewithopeningindicationisneeded.

RVSX/XZ45X-16Q Attachedopeningindicationelasticseatshut-offvalve

RVHl/Z45X-16Qwithopendegreeindicatorisusedinautomaticsprinklerfirepipelinesystemtomonitorthewaterpipeline andcanindicatethevalveopeningremotely.RVHl/Z45X-16Q withopendegreeindicatorisusedinfiresystem,andif the positionofthegatevalveishigherfromtheground,theopen rodgatevalveisgenerallyused,whichcanobviouslyindicate thevalveopening.lftheinstallationpositionis,thegatevalve withopendegreeindicatorisneeded.

RVHl/Z45X-16Qwithopeningindicationisanupdated productoftraditionalgatevalve.Itusesthegateplateofelastic material,andtheslightdeformationgeneratedbytheelastic materialcancompensatethesealingeffect.Thesoftsealing gatevalvehasthesignificantadvantagesoflightswitch, reliable,goodelasticmemoryandlongservicelife.Itcanbe widelyused inwatersupplyand drainage,construction,food, electricpower,medicine,metallurgy.light,energy system and otherpipelinesasregulatingandcuttingdevice.

Z85XDarkrodgroovedsoftseal gatevalve

Z81XSliderGrooveSoftSealGateValve

ProductOverview

The grooved soft seal is produced by introducing European high-tech rubber and valve manufacturing technology,which overcomesthedefectsofrubberagingand.Thevalveusesthecompensatingeffectof micro-elasticdeformationgeneratedby the elasticgateplatetoachievegoodsealing effectThevalvehasthesignificant advantagesof light,reliablesealing,good elasticmemoryandlongservicelife.Theproductsarewidelyusedinpipelinesystemssuchastapwater,sewage,seawater, waterreatmentnvironmentalprotection,construction,fireprotection,petroleum,chemicalndustry,lectricpower,foodme cine,light textile, shipbuilding,energy and other industries as regulating and devices.

SBZ85xSliderslotgatevalve

XZ85xSlotsignalgatevalve

产品概述

Thegroovedsignalsoftsealgatevalvecanbeinstalledatanyposition,andit isconvenient tomaintain.ltssealingpartscan bereplaced,andsealingperformanceisreliabletoachievezeroleakageinbothdirections.hesealingmaterialof thesignal softsealgatevalveisresistanttoagingandthermalcorrosion,andhasaservicelife.

Thegroovedsignalsoftsealgatevalveisappliedtotheautomaticsprinklerfirepipelinesystem,tomonitorthewatersupply pipelineandcanindicatetheopningremotel.thasobviousadvantagessuchaslightwithreliableealinggoodlasti memoryandlongservicelife.

Thegrooved signalsoftseal gatevalveproductsarewidelyused inipelinesin theindustriesof tapwatersewageea waternnnrtinrnlumiurtriwd light textile,shipbuilding,energy,etc.asregulating andcuttingoffdevices.

Themarkethaslongbeenplaguedbyproblemssuchasleakageandrustingofgeneral gatevalves.Thegroovedsignalsoft sealgatevalveintroducedbycompany,whichusesEuropeanhigh-techrubberandvalvemanufacturingtechnology,overcomesthedefectsofpoorsealinglasticfatigue,rubberagingandrustingofgeneralvalves.Thesignalsoftsealgatevalve usestheelasticvalvetoproduceasmall amountofelasticdeformationcompensationtoachievegoodsealingeffect.

Protectiongatevalveseries

OProductOverview

The protective gate valve isused toreplace the original explosion-proof surge valve,temporarily closed to prevent the blast wave orpoisonfromenteringmainproject along thepipeline;thevalveclosing operation iscarried out inside themain projectorprotectiveunit,whichisthereasonfor theinstallationpositionrequirements;a direct onthe externalpipelinewill haveanimpactontheinternalpipeline,andthepipelinefittingshaveaweakimpactresistance,sothevalveshouldbe installed onthe throughembeddedpipeline.Inordertoprevent themistakenconnectionof pipelinefittings fromextending theembeddedpipelinewheninstallingthevalveontheinnerside,thisrequirementisputforwardAccordingtoArticle 3.2.13of theCodeforDesignof UndergroundRooms of Civil AirDefenseWorks(GB50038-205),when thewater supply pipeline is introduced from thecivil air defense enclosure structure orpasses through theprotective partition wall between theprotectiveunits,it isadvisabletoupaprotectivegatevalvewithanominalpressureof not lessthan1.oMPaand a valvecoreofcopperontheinnersideorbothsidesorsidesofthepipeline,andtheinstallationpositionisnotmorethan 200mmfromthewall.

DarkrodflangeprotectiongatevalveFZ45T-16Q

ProtectivegatevalvewithexposedshaftflangeFZ41T-16Q

DarkrodgroovedslotprotectiongatevalveFZ85T-16Q

ProtectivegatevalvewithexposedshaftflangeFZ81T-16Q

Fire-fightingspecialgroovedbutterflyvalve

D81XHandlegroovebutterflyvalve

XD81XHandlesignalgroovebutterflyvalve

D381XTurbinegroovedbutterflyvalve

XD381XTurbinesignalgroovebutterflyvalve

ProductOverview

The grooved butterflyvalve adopts advanced foreign technologyandhasbeenimproved and designed by our companyformanytimes.It has theadvantagesofquickinstallation safety andreliability,light weight,flexibleoperation,goodsealingperformance,norestrictions on site,and convenient maintenance and maintenance of pipelines andvalves.It issuitable for supply and drainage,fire protection, air conditioning.petroleum,chemical industry and otherpipelines as a cut-off or adjustment.

OProductfeatures

1、Thegroovedutterlyvalvehasacompactstructuremallvolumelightweightflexiblepra tionandconvenient maintenance;

2、Seal performance isreliable and not limited by themedium(bi-directional sealing);
3、Largeflowarea,small flowresistancecoefficient,large flowcapacity;
4、Thebutterflyplate ismadeofwhole-piecewrappedrubber,which isanti-agingandradiationresistant,anddurable;
5、Mainlymadeofcarbonsteel,thevalvebodyismadeof thick-walledseamlesspipebywelding,thevalveplateisductile
ron,qualityandbeautifulappearance.

Butterflyvalveseries

Double-eccentricbutterflyvalve

Product features

Theclamp-typebutterflyvalveissuitableforPN1.0/PN1.6MPatwo pressurelevels.Theflangeonthebutterflycanbeusedformanual,worm geartransmission,electric,pneumaticandothertransmissiondevices.

Thestructure,performance,andmaterialof thepartsof theclamp butterflyvalve arethesameasthoseof the "A" type,thedifferencebeing the"A'type canbe connected between the two pipe flanges(i.e.,clamping type)throughdouble-endedbolts(orextendedhex).

Theclamp-typebutterflyvalvecanbeinstalled at theendof the pipeline(i.e.,singleclamptype)asa drainvalveintobeingconnected betweentwopipelinesbytwoordinaryhexbolts,butitisnecessarytoindicatetheuseof thepipelineendintheorderingcontract.

Product features

butterflyvalve

OSmallandlightweight,easytodisassembleand maintain,and canbe installed anywhere.
OSimple structure,compact, 90° rotationfor quickopening andclosing.
OSmalloperatingtorque,labor-saving and lightweight.
OTheflowcharacteristicstendtobelinear,and theregulationperformance isgood.

Productfeatures

Flangedbutterlyvalve

Thisbutterflyvalveisthelatestproductofourcompany.mainly suitable for water supply anddrainage inwater plants,power plants,steelplants,paperm,chemicalindustry.catering and other systems.Itisespeciallysuitableforuseasaflowregulatingdevice onthewaterpipeline.

Product features

Thisbutterflyvalveissuitablefortemperatures <=slant80°C andisusedin pipelines for oil,petrochemicals,food,pharmaceuticals textiles,paper, power,watersupplyanddrainage,andgas,whereitplaysaroleinregulatingflowandcuttingoffthemedium.Ithasthefunctioncompensatingforthe thermalexpansionandcontractionofpipelines.

Expansionflangebutterlyvalve

Designnovelreaonable,niquestructure,lightweight,ay operate,quicktoopenandclose.

Thistelescopicbutterflyvalvecannotonlyregulatetheflowandshut off theflow,butalsocompensateforthetemperaturedifferenceof the pipeline,andthethermalexpansionandcontractionfunction,andit isalso convenienttoinstallanddisassemble,whichisamulti-purposeproduct.

100XRemotecontrolballvalve

OProductOverview

Thevalveconsistsofamainvalveandanexternalguidevalve.Itusesafloatingballtomove theguidevalve inthewaterduetotheof liquid level,soastoopenandclosethemainvalvetosupplywater,thuscontrolling thewaterlevelofthepool（box)andthetowerwithinarange,preventingoverflowand'toolowwaterlevel.The valveissuitableforautomaticwatersupplysystemsofvariouspools(boxes)andwatertowersinindustrialand miningenterprisescivil buildings,andisalsousedforcirculatingwatersupplysystemsofnormalpressure boilers.Themainyalve opensquicklyandclosesslowly,doesnotproducewaterhammer,goodsealing,and thereisnoriskofflooding.

200xPilot-operatedpressurereliefvalve

OProductOverview

Thisproduct isdesignedforhigh-riseandsuperhigh-risebuildings,and isanidealproduct foroccasionsthatrequire largeflowandhighsensitivityhigh-risebuildingwatersupplyandfirewatersystems.Itsperformanceismoresuperior,completelyreplacingtheintermediatewatertank,savingthecostoftheintermediatewatertankinbuildingandexpandingtheusable areaofthebuildina.

Performance features

{>} The structure is novelandreasonable,and the hydraulicprincipleisreasonablyusedforcontrol; {>} Valve disc quick openand slow close,no water hammerimpact(adjustable closingtime);
{>} Goodsealingperformanceandlongservicelife; {>} Worksmoothlyandreliably,with large trafficflow; ° Highpressurereductionstability,largeadjustment range;
OEasytoinstallandmaintain.

Typical installation diagram;

300Xslowclosingsilencingcheckvalve

ProductOverview

This product is designed for high-rise and super high-rise buildings, aiming to solve the problemsof large flow,high sensitivity,small flowresistance good checkvalve sealing effect,and no waterhammerinhigh-risebuildingwatersupplyand firewatersystems.Thisproduct hastheadvantagesofreasonabledesignandlonglife.

Performance features

{>} Novelandreasonablestructure;rationaluseof hydraulicprinciple control theory.; {>} Worksmoothlyandreliably,withlargeflow; {>} Valve disc quickopen and slow close,no water hammer impact(closing time canbe adjusted); {>} Goodbackflowsealingeffectandlongservicelife; {>} Easytoinstallandmaintain.

典型安装示意图

500Xpressurerelief/holdingvalve

ProductOverview

Thevalve consistsof amainvalve and an external control guide valve,mainly installed in thebypass of theprotectedwatersupplysystem of thebuilding,ensure thepressureof thewatersupply area upstreamof themainvalve.When thepressure in thewatersupplypipe exceeds thesetpressureof the pressurereliefvalve,thereliefvalveopenstoprevent damagetopipelinesandequipmentduetooverpressure.Thisvalve ismainlyusedforpressurerelief in thefire test circulationsystemof high-riseand isanupgradedreplacementproductofthespring-typesafetyvalve.

OPerformancefeatures

ONovelandreasonablestructure,rationalapplicationofhydraulicprinciplecontroltheory;
Valvediscquickopenandslowclose,owaterhammer impact;
OLongservicelife;
OHighsensitivity,safepressurerelief;
ORunsmoothly andnoiselessly.

Typical installationdiagram;

600xElectriccontrolvalve

ProductOverview

Thisvalve is installed in the pipeline and uses the opening and closing of the electromagnetic valveontheguidepipetocontrol theopeningandclosingof themain.

working principle

OBy pressure transmission,the main valve is adjusted with the

Typical installation diagram

800xDifferentialpressurebypassbalancingvalve

ProductOverview

Differential bypassbalancing valve(8oox) is avalve used to balance the pressure differencebetween the supplyandreturnwaterintheconditioningsystem.Thisvalvecanimprove theutilizationofthesystem,keep thepressure difference ata precise constantvalue,andcan minimize the noise of the system,as as the damage to the equipment caused by excessivepressure difference.Theadvantageof the differential bypass balancingvalve(80ox)over otherbalancingvalves is that it noactuatorandrelies entirely on thepressure difference of themedium itself toachieve the function ofbalancing the system,saving energy and installation space,andisasmart.

JD745XMulti-functionalwaterpumpcontrolvalve

ProductOverview

Themulti-functionalwaterpumpcontrolvalveisa smartvalve installed at theoutlet of thewaterpump in thewatersupplysystemof high-buildingsandotherwatersupplysystemstopreventmediumbackflow,water hammer,andwater impactphenomena.TheJD745Xmulti-functional waterpumpcontrol valve three functions: electricvalve,checkvalve,andwaterhammereliminator.Itcaneffectivelyimprovethesafetyandreliabilityof thewater supply system.And the technologyprinciple gradual opening,rapid closing.andgradual closingto eliminatewaterhammerisintegratedtoprevent thegenerationofstarting andstoppingpumpwaterhammer. TheJD745x-functional waterpump controlvalvecanautomaticallyrealizestarting andclosing according to thewaterpumpoperation proceduresby simply operating the waterpumpmotor starting and closing switch.It haslargeflowrateandsmallpressureloss.Thediaphragmtypeissuitableforvalvesbelow6o0caliber.

F745XRemotecontrolballvalve

ProductOverview

F745Xremotecontrolfloatballvalveisakindofvalvewithmultiplefunctions.Itismainlyinstalledatthe waterinletofpoolorelevatedwatertower.Whenthewaterlevelreachesthesetheight,themainvalveiscontrolledbythefloatball toclosethewaterinletandstopthewater.Whenthewaterleveldrops,themainvalve iscontrolledbythefloatballtoopenthewaterinlettoreplenishthepool,realizingautomaticreplenishment. Thelevel control isprecise and isnot affectedby thewaterpressure.The diaphragm typeremotecontrol float ballvalvecanbe installed,maintained,debugged andat anypositionwith theheightand usingspaceof the pool.Itis convenient,reliableinsealing,andhasalong servicelife.Thediaphragmvalveisreliable inperformance,highinstrength,stableinaction,andsuitableforpipelineswithadiameterof450orbelow

YX741XAdjustablepressurereducingpressureregulator

ProductOverview

Theadjustablepressurereducingpressurestabilizingvalveisaspecialvalveinstalledonthepipelineofthe watersupplyanddrainagesystemofhigh-risebuildingswhichreducestheinletpressuretoa certainrequiredoutletpressure.Thisvalvereliesonitsownenergytokeeptheoutletpressurestableatthesetvalue, thatis,outlet pressure does not change due to the change of inletpressure andflow,anda self-cleaning filterscreenisinstalled attheinletof thevalvecontrolsystemwhichusesthecharacteristicsof thefluidto preventthesuspendedparticleswithlargespecificgravityandlargediameterfromenteringthecontrol system,ensuring thatthesystemcycleisunimped,so thatthevalvecanoperatesafelyandreliably.The systemissensitiveandhasalongservicelife.

Typical installation diagram

Safetypressurereliefvalve

OProductOverview

AX742Xsafetypressurereliefvalveisinstalledon thepipelineofhigh-risebuildings,firewatersupply system andotherwater supplysystemsWhen thepressurein thewatersupplypipelineexceedsthesetpressureofthepressurereliefvalve,thepressurereliefvalveautomaticallyopenstoquicklyrelievethepressure andprotect thesafety thepipeline.It can alsobe usedasa pressuremaintainingvalve to ensure thewater supplypressureupstreamof themainvalve.Itcanaccuratelymaintaintheunchangedsafetyset.Onceoverpressure,thepressurereliefvalvequicklyopensandtimelyrelievesthepressure.Theclosingisstableandreliable,andthepressureresiduewaveiseliminated

Y43XProportionalpressurereducingvalve

ProductOverview

Proportionalpressurereducingvalvesof YB13x-10andYB43x-16typeusethepressuredifference causeddifferent areasatbothendsof thefloatingpiston inside thevalvetochangethepressurebehind the valve,thatis,the areadifferencebetweenboth ends of thepistconstitutes thepressuredifferencebefore andafterthevalvewhenthereispressureinthepipeline.

The product has a novel,reasonable and simple structure.The pressurereductionratio is stable.It can reduce dynamic pressure and static pressure.The switch is and noiseless. lt has smallvolume,light weight,long service life,strong sealing.no waterleakage,low cost and simple installation

Current production standard pressure ratio:2:1;3:1:3:2;other ratios can alsobe produced according to user.

Figure1-1Schematicdiagramof proportional pressurereducing valve

GL41HY-shapedfilter

ProductOverview

TheY-shapedfilter is an indispensablefilter device in thepipeline systemfor conveyingmedia.The Y-shapedfilterisusually installed atinlet endof the pressurereducingvalve,pressurereliefvalve,constant waterlevelvalve,orotherequipment,andisusedtoremoveimpuritiesfromthemediumtoprotecttheuseof valvesandequipment.TheY-shapedfilterhasthecharacteristicsofadvancedstructure,lowresistance,and convenient sewage discharge.The applicable medium of theYshapedfilter can bewater,oil,and gas.The generalwaternetworkis18to30meshes,theairnetworkis10100meshes,andtheoilnetworkis100to480 meshes.Thebasketfilterismainlycomposedofinletpipemainpipe,filterbasket,flange,flangecoverand fasteningparts.Whentheliquidentersthefilterbasketthroughthemainpipe,thesolidimpurityparticles blockedinthefilterbasket,andthecleanfluidpassesthroughthefilterbasketandisdischargedfrom the filteroutlet.

H142XHydraulicwaterlevelcontrolvalve

ProductOverview

H142xhydraulicwaterlevelcontrolvalveisakindofhydrauliccontrolvalvewhichcanautomaticallycontrol theliquidlevelheightofwatertankandtower.Whenthewatersurfacedropsmorethanthepresetvalue,the floatballvalveopens,thepressureof thepiston uppercavityisreduced,thepressureisformedbetween the upperand lowerpartsofthepiston,and thevalveclackisopenedundertheactionof thispressuredifference tosupplywater;Whenthelevelrisestothepresetheight,thefloatballvalvecloses,andthepressureofthe pistonuppercavity continues to increase,whichmakes thevalve clackto stopwater supply.In thisway.the liquidlevelisautomaticallycontrolledatthesetheight,andtheautomaticwatersupplyfunctionisrealized.

SP45FDigitallockbalancevalve(staticbalancevalv

ProductOverview

It is a kind of new energy-saving valvewhich ismore ideal.The valve isprovided with a scale digital display,whichcanbeto anypositionintuitively,and canbe locked.Thisvalve ismainlyused in theheatingpipelinesystem of industrial andcivil buildings.Atpresent,thereisa of hydraulicimbalance insomepipelinenetworks,and thebalancingvalveprovidesawaytosolve thisproblem.It canaccuratelyadjustthepressureand flow，soastoimproveflowstateofthefluidinthepipelinenetwork，andtoachievethepurposeoffluidbalance andenergysavingin thepipelinenetwork.In thetransformationofdoublepipenetwork,theapplicationof this valvecanstillsaveenergyandgetgoodresults.

Self-regulatingflowbalancingvalve(dynamicbalancingvalve)

ProductOverview

ZL47F-16 self-operated flow control valve is akind of valveused to balance the hydraulicworking conditionautomaticallyand.Theflowcanbesetasrequiredandtheflowthroughthevalveiskeptconstant.Itis appliedto thewatersystemofcentralizedheatingandcentral air conditioning.,whichmakestheflowadjustmentofthepipelinecompletedatonetimeandchangesthereticulationworkintosimpleflowdistribution. Itsavestheworkofre-atingtheflowwhenswitchingtheheatsourceandcaneffectivelysolvethehydraulic imbalanceofthepipeline.

Dynamicbalancingvalve

ProductOverview

Thedynamicbalancingvalveconsistsof anautomaticregulatingvalvememberandamanual regulatingvalvemember.The workingpressureofthesystemfluidisP1,thefrontandrearpressuresofthemanuallyregulatedvalvememberareP2andP3. respectively.Whenthemanualregulatingvalvememberisadjustedtoacertainposition,is,thesetflowrate”isartificiallydetermined,alongwiththecorrespondingfixed(P2-P3)value.Whenthesystemflowrateincreases,actualvalueof(P2-P3)exceedstheallowablegivenvalue,atwhichtimetheautomaticregulatingvalvememberautomaticallyclosesdownuntil theflow rateisagainmaintainedatthesetflowrate,andviceversa.

ZY47Self-actuatingpressuredifferencecontrolvalve

ProductOverview

ZY47seriesself-operatedpressure difference control valve isakindof valve used toautomatically maintaina constantpressure difference in hydraulic systems such ascentralizedheatingandcentral airconditioningsystems.Itisbeneficial fortheindependentregulationofvarioususersandterminal devicesinthecontrolledsystem,especiallysuitableforseparatemetheatingsystemsandvariable flowairconditioningsystems.

Electrictwo-wayvalve

OProductOverview

HDQserieselectricballvalvesaresuitableforon-offcontrol inairconditioningfancoil systems andheatingsystems,consistingofaballvalveandactuator,whichdrivesthevalvecoretorotate 90.The actuator adopts synchronous motor drive,with built-in limit switches,which can the valve poweroffwhenfullyopenorfullyclosed,andtheactionisstable.HDQserieselectricballvalvesare widelyusedinheating.airconditioningsystems,heating systems,solarenergyandother systems.

Proportional integral electrictwo-wayvalve

VG70o0proportionalintegralelectrictwo-wayvalve

ProductOverview

VG7oooseriesofproportionalintegralelectrictwo-way valvescanautomaticallyadjusttheflowcontroldeviceofthe controlpipeline,suitableforcentralairsystems,heat exchangesystems,naturalgas,steam,heattreatmentplants andindustrialfluidcontrol.

TheVG-7oo0seriesvalvesarecastinbronzeand comewithabrassvalvecoreandstainlesssteelvalve stem,featuringaninternalconnectionwithacaliberof DN25\~50;

TheSFV-3300valveismadeofductileiron, with flangeconnection,thecaliberisDN65\~20, and itisusedwith theSFQseriesactuator.The flowofwaterorothermediumcanbeadjusted accordingtotherequirementsofthecontroller, and isusedinheating.ventilation and air conditioningsystems.

Fluid medium:hotwater,chilled water, 50 %
ethylene glycol
Fluidtemperaturelimit: 2{-}90°C
Valvebodyratedpressure:1.6Mpa
Maximumrecommendedoperatingpressure drop:200kPa Flowcharacteristics:equalpercentageorlinear
Leakageamount: 0.01% of theKVvalue
Ambienttemperature: 2{-}65°C
Flowdirection:accordingtothedirectionof thevalvebodyarrow.

Proportional integral electriccontrol valve

OProductOverview

VB7000electrictwo-wayvalve,electricthree-wayvalvefor fluidcontrol intheindustrial andindustrialsectorsofairconditioning,heating,heattreatmentplants.Therearetwo-wayand three-wayforms.

Maintechnicalparametersof theelectrictwo-wayvalve

Medium:hot and cold water, 50% ethyleneglycol,steam Mediumtemperature: 2~180°C
Designpressure:1.6MPa
Flowcharacteristics:equal percentageorlinear;
Adjustableratio:50:1
Leakage (m3/h): 0.01% of KV value

Electrictwo-wayvalvematerial

Valvebody:caststeelWCBcastiron Valvedis,alvesmvaveat:stanlessst Filler:polytetrafluoroethylene

EDRV-A dynamicbalancedelectriccontrolvalve

EDRVserieselectriccontrolvalve

EDRVserieselectriccontrolvalve

EDRVserieselectriccontrolvalve

ProductOverview

EDRVDynamicBalancingElectricRegulatingValveThedynamicbalancingregulatingvalveisaproduct that integrates dynamicbalancing andelectricregulating.It isused forthetemperaturecontrol of theend-useairconditioning equipment (suchasairconditioningboxes,freshairunits,airhandlingunits)intheHVACsystem.configuringtheintelligentmodulecontrol device,it isconvenient toautomaticallycontrol theflowand temperatureof eachloop,toachieverationaluseofenergy,energy savingandconsumption,andintelligentmanagement.Theapplicationof thisvalvemakestheendequipmentonlyaffectedby thestandardcontrolsignal,butnotbythepressurefluctuationof thesystem,makingsystemregulationmorestableandenergy-saving,especiallysuitableforthevariableflowsystemwithlargechangesinsystemload.

Productadvantages

1.Stability:Theflowratevariationof theterminaldeviceisnot affectedbythefluctuationofsystempressure,andtheflowrate variationsdonotwitheachother.

2、Energy saving: 6.-20% energy savingcompared to traditionalsystems

3、Efficient:ltgreatly shortens thedebugging time,and the systemoperateswithhighefficiency.

4、Comfort:Higherprecisionin temperaturecontrol,more comfortablethantraditionalvariableflowsystems.

●外形尺寸

BTSeriestransformer

TSC(Sensor)

BT40(transformer)

ProductOverview

BTseriestransformersareusedformotordrives,stepcontrolandotherlowvoltagecontrolcircuits.Thecomponentsinthe ratedsecondaryoutputsystemoperatenormallyunderload.

Openrelationshipseries

Differential pressure switch

Differentialpressure switch

Liquidflowswitch

DF41XBackflowpreventer

ProductOverview

Non-returnvalve is ahydrauliccontrol combination device that strictly limits the water in thepipeline to only flow in one direction.Its function is to prevent medium in the pipeline from reversing under any working condition,inordertoachievethepurposeofavoidingreversepollution.

Theworkingprincipleof thebackflowpreventer isto use themedium toflowthrough the inletcheck valve,whichisdepressurizedtomechanicalresistanceandexcessivewaterheadloss,sothattheinletpressureishigherthanthepressureofthedrainvalvecavity,and thepressureabove themembraneofthevalve is theinletpressure,thepressure above the membrane isgreater than thepressureof the drainvalve cavity and the springresistance,thedrainvalvemaintainsclosure,and medium flowsnormally.Whenthepressure differencebetweentheinletand thedrainvalvecavityisless than0.02MPa,themediumisinacriticalof backflow,atthistime,thepressureabovethemembraneofthedrainvalveislessthan thepressureofthe drainvalvecavityandthespring.thedrainisautomaticallyopened,andthebackflowmediumisexcluded fromthepipeline,andalargeamountofairentersthevalvecavity,forminganairblock,whichprevents mediumfromflowingback.Whenitisgreaterthan0.o2MPa,thedrainvalveisautomaticallyclosed.

Schematic diagram of backflow preventer structure

HS41XAnti-pollutionisolationvalve

ProductOverview

HS41Xanti-pollutionisolationvalveisa typeofcheckvalve installedinvariouspipelinesystemstostrictly preventmediumbackflowandprotectsubsequentmediumorequipmentfrompollution.Itconsistsof two series-connectedcheckvalvesanda transitionsection,ensuring tightsealing andnobackflowofmedium, safeand,andlongservicelife.

HC41XSilencercheckvalve

Product Overview

Silencing checkvalve is suitable for water supply and drainage pipeline,thevalve disc is centrally axially guidedatbothendsof theinletandoutletflexibleopeningandclosing,canbeinstalledhorizontallyorvertically.Thevalve discisspringloaded,itsquickclosingcaneffectivelyeliminatewaterhammer,goodsealing performance,nowhenclosing,ithastheadvantagesofsmallvolume,lightweight,lowfluidresistance,fatigue resistanceandlongservicelife.

SFCV/H44XRubberflappercheckvalve

ProductOverview

Themain componentsof therubber-flapcheckvalve arethe valvebody,valve cover,andrubber flaps.Therubber flaps areof steelplates,steel bars,andreinforcednylon fabricas the backing, coveredwithrubberontheoutside.Thevalveflapswitch canlast up to1 million.Thisvalveusesa full flowarea design,which has small head loss,is noteasy to accumulate debris,and is easy to maintain.Thisvalve is mainlyfor water supply and drainage systems and can be installed at the outletof thewaterpumptopreventbackflow andwater hammerfrom damaging thepump.Thisvalve canalsoinstalledonthebypasspipeofthewaterinletandoutletpipesofthewatertanktoprevent thepoolwaterfromflowingbackintothewatersupplvsvstem.

HQ41XBallcheckvalve

ProductOverview

Sliderball checkvalve,usingrubber covered ballasvalve disc,canroll up and down on thewhole slide trackinthevalvebodyundertheactionofmedium,soastoopenorclosethevalve,withgoodsealing performance,silentclosing,nowaterhammer.Thevalvebodyadoptsfullwaterflowchannel,withlargeflow andsmallresistance,andtheheadlossis 50% lessthanthatofswingcheckvalve,whichcanbeinstalled horizontally orvertically,andcanbe used in cold water,hot water,industrial and domestic sewage pipeline, and ismoresuitableforsubmersiblesewagepump,mediumtemperatureof 0~80 °C

DRVZSilentcheckvalve

ProductOverview

The silent check valve is mainly composed of valve body,valve seat, guide body,valve disc, bearingand spring,etc.Theinternal flowpassage designed in streamlined shape,and thepressure loss is very small.The valve disc has a very short opening and closing stroke,and can quicklyclose whenthepumpis,preventing ahugewaterhammersound,and has the characteristicsofsilent closing.

The valveis mainly used for drainage,fire protection,and HvAC systems,and can be installed at the outlet of thepump to prevent backflow and hammer damage to thepump.

H44TSwivelcheckvalve

ProductOverview

OCheckvalvesaregenerallysuitableforcleanmediaandshouldnotbe usedformediacontainingsolidparticlesandmediawithhighviscosity. OForcheckvalveswithanominaldiameterofDNlessthan 50 \mathsf{mm} butterflycheckvalves,verticalrisingcheckvalvesanddiaphragcheckvalvesare preferred;forcheckvalveswithanominaldiameterofDNgreaterthan200 mmandlessthan 1200 \mathsf{mm} inmediumandpressure,wear-freeballcheck valvesarepreferred;forcheckvalveswithanominaldiameterofDN greaterthan 50mm andlessthan 200\;mm inlowpressure,butterflycheck valvesanddiaphragmcheckvalvesarepreferred.

Thediaphragmcheckvalveissuitableforpipelinesthatareproneto waterhammer.Thediaphragmcaneffectivelyeliminatewaterhammer whentheflowsreversely,butitislimitedbytemperatureandpressure,and isgenerallyused in low-pressure andnormal-temperaturepipelines. Forpipeline that hasasmall ornowaterhammerimpactwhenclosing,it isbettertousetheslowclosingtypeswingcheckvalveand theslow closingbutterflycheckvalve.

HH44 Microresistanceslowclosingstopcheckvalve

ProductOverview

Themicroresistanceslowclosingstopcheckvalve is usedforwatersupplyanddrainagepipelines,installedatthe outletofthewaterpumptopreventmediumreverseandeliminatedestructivewaterhammer,andcaneffectivelyreduce thewaterhammerpressurewhenthevalveisclosed.Itcan ensure thesafeoperationof thepipelinenetwork.lt hascharacteristicsof lightvalve disc，large opening,significant energysavingeffect,smallfluidresistance,novelwater hammereliminationmechanism,stableandreliablesealing performance,wearresistance,servicelife,stableoperation, novibration,andnonoise.

6（8、9）Lowresistance slowclosing butterfly chec

OProductOverview

The HH46X,HH48X,HH49X series of silencing and slow closing checkvalvesproduced by our factory can used on drainage pipelines for clearwater,sewage,sea water,etc.,which cannot only prevent thebackflowofmedia,butalsoeffectivelylimit destructivehammers,ensuringthesafeuse of pipelines.Ithasthe characteristicsofnovel structure,smallvolume,lightweight,small fluidresistance, reliable sealing, stable opening closing,wear resistance, long service life, and is not affected by the medium.Ithasgoodenergy-savingeffect.

ZYA-9000xPistontypewaterhammerarrester

Product Overview

Waterhammerarrester,adeviceusedtoeliminatethewaterhammerimpactwavecausedbyvariousreasonsinthepipelineandprotectthepipelineandequipmentfrom.Itisapplicabletovariouswatersupplyand drainagesystemsinindustrialandminingenterprises,high-risebuildings,powerstations,etc.,andutilizes theexpansionandof airinthepistonupperchambertobufferthesuddenimpactwaveandrelievetheforce, avoidingequipmentdamagecausedbythehugewaterhammerimpactasmuchaspossibleThedevicehasa simplestructure,excellentmaterialselection,andalongservicelife.

1、Pressure gauge
2、Injection valve
3、Shellcover
4、Valvebody
5、Living plug
6、Seal ring
7、Seal ring
8、Lowerpistondisk
9、Flange

Firefightingdedicatedflowswitch/pressureswitch

Product Overview

{>} Theproductcoreadoptsanewtypeof intelligentmicroprocessingchip,whichispractical andstableinperformance;
OLEDdisplayof currentpressureor liquid level value;
{>} Thepressureorliquidlevelcanbesettostartorstopaccordingtoyourneeds;
OFour-digit LEDproducts can choose threeunits according to customerneeds:Mpa KG.F/CM2,PSI;
OAlarmpointsforhighandlowpressureorliquidlevel canbeset,andoutputtocontrol equipmentviarelayoroptocoupler;outputdoublewayrelay(single-poledouble-throw) switchquantity;
° Two-channelrelay/two-channeloptocoupler/with4-20mA/0-10Voutputcanbeselected {>} Adopthigh-precisionpressuresensor,whichismoreaccuratethanmechanicalpressure switch,withsmallhysteresis,fastresponse,stableandreliable;adjustmenthasnodeadzone, and therelay actionpressurepoint canbeset arbitrarilywithin thefull range;
{>} Adjusttheactionpressurewiththekey,easytouse,moreflexible;protectionlevel:IP65, canbeusedinharshenvironments

MT-9Ultrasonicflowmeter

OProductOverview

Ultrasonicflowmeterisaninstrumentthatmeasurestheflowofafluidbydetectingthe effectof theflowonanultrasonicbeam(pulse).

Accordingtotheprincipleofsignaldetection,theultrasonicflowmetercanbedivided intothemethodofvelocitydifference（directtimedifferencemethod，timemethod,phase differencemethodandfrequencydifferencemethod),themethodofbeamoffset,the methodofDoppler,themethodofcross-correlation,themethodofspatialandthemethod ofnoise.etc.

Ultrasonicflowmeters,likeelectromagneticflowmeters,arebothnon-restrictive flowmetersbecausenoobstructionisplacedinthepassageof themeter.Theyareaclass offlowmetersthataresuitableforsolvingdifficultproblemsinflowmeasurementandhave outstandingadvantagesinlargeboreflowmeasurementInrecentyears,itisoneofthe rapidlydevelopingclassesofflowmeters.

SwirlPreventor

ProductOverview

The swirl preventer isa special partused toprevent the swirling of water tanks(pools)when conveying liquidand topreventfromenteringthepipeline.It is installedatthesuctionpipeportof thewatertank(pool) pumpand isusedtoeliminate theswirlinginthewater(pool),ensuring that thepumpcanstart andoperate normallyatfullpower.Itcanlowertheliquidleveloftheliquidconveyedinthewatertank(),preventswirling when thewaterlevelislow,and avoid airfromentering thepump,whichcancausecavitation,toensure maximumflowdelivery

At thesame time,it avoids the damage to thewatertank(pool)causedby strongvortices,andextends the service life of the water(pool).The vortex preventer is widely used in chemical industry,energy,water conservancyandotherfields,especiallyinthefieldoffirewatertank(),whichensuresthattheeffective volumeisfullyutilized,improvestheeffectiveutilizationrateofthefirepool,reducesthedeadwaterarea, andachievesthesafetyguaranteefirerescue.

ZCS (DF) solenoid valve

OProduct Overview

Theseriesofsolenoidvalvesmakeuseof theelectromagnetic forcetorealizetheautomaticisolationvalvethatcontrolsthe openingof thevalve.ltreplacestraditionalgatevalve,ball valve,butterflyvalve,andshut-offvalve.ltisconvenient toop erateandcanbeinstalledinplaceswheretheopeningof the valvecontrolledbyowersupplysuchaswatersupplyire protection,andHVAC.ltcanachieveremoteautomaticcontrol andcanbewidelyusedinautomationcontrolsystemssuch asurgy,chemicalindustry,machinery,andelectricity.

Electromagneticflowmeterseries

ProductOverview

Electromagneticflowmetersareanewtypeof flowmeasuringinstrumentthatdevelopedrapidlyin the1950sand1960withthedevelopmentofelectronictechnology.Electromagneticflowmetersareinstruments that apply theprinciple ofelectromagneticinductiontomeasure theflowofconductive fluidsbasedon theinducedromotiveforcegeneratedbyconductivefluidspassingthroughanexternalmagneticfield.

Vortexstreetflowmeterseries

ProductOverview

Thevortexflowmeterisanewtypeofflowmeterwithinternationaladvancedlevel,whichisdevelopedbasedontheprincipleofKarmanvortex street.tsuitableformeasuringsuperheatedsteam,saturatedsteam,general gasandliquid.

1、Simplestructure,nomovingpartstowear.
2、Highprecision,highreliability,noneed forfield commissioning
3、Can transmit flowsignalsoverlongdistances,canbeconnected toa
computertoachievecentralizedmanagement.
4、Theamplificationboardadoptsa uniquedesign,whichisuniversal for

Turbine flowmeterseries

ProductOverview

TurbineflowsensorofLwGtypeanddisplaymeterwhichreceives electricpulsesignalcomposeturbineflowmeter,whichisusedtomeasurethevolumeflowtotalflowof lowviscousfluid(liquidorgas)inclosed pipeline,and iswidelyused inpetroleum,chemical industry,metallurgy, aviationandscientificresearchdepartments

Thesensorconsistsofaturbinesensorcomponentandanamplifier, assembledtogetherintoasinglestructure:astructurethatcanmeasure bothforwardandreverseflowisirectional;astructurewithaninsertionrod thatcanbeinstalledinlarge-diameterpipestomeasurefluidflowisinsertiontype.

Rotameterseries

ProductOverview

LZseriesmetaltubefloatflowmeter(alsoknownasmetalrotorflowmeter) isdividedintotwomajorseries:LZZDHandZZD.Ithasthecharacteristicsof simplestructurerelableprationwiderangfaplicationshighacuray andeasyinstallation.Comparedwithglassrotorflowmeter,seriesofflowmeters hastheadvantagesofhighpressureresistance,hightemperatureresistance, safetyandreliability,andsimplereading.Itcanalsobeusedforflowmeasurementofandcorrosivemedia.Theinstrumenttubevolumeflangeismadeof stainlesssteel(1Cr18N9Ti)or316L(J,USA),(1crl8ni12Mo2Ti).LZZDHseries: theorificeplateandfloatof theregularmodelareofstainlesssteel,andtheorificeplate,float,andlineroftheanti-corrosionmodelaremadeofanti-corrosion materialsPTFandF46.LZZDseries:thefloatandconicaltubearemadeof stainlesssteel.Thisserieshasnoanti-corrosionproperty.

P41X Quick exhaust (suck) valve

ProductOverview

The airelief valve isused at the highest point of thepipeline orwhere there isa closed space to exhaust thegas from the pipeline, to clearpipeline,and toensure thepipelineperatesormally.Forexample,if thereisapoweroutageorpumpstoppage,there willbeanegativepressureinthepipelinewhichcancausepipelinevibrationorrupture.Thisairreliefvalvewillintakeairintimeto ensurepipeline safety.

Productstructurediagram

OThefloatof theexhaustvalveismadeof low-densityPPR andcompositematerials，whichwillnotdeformevenifitis soakedinhotwatera longtime.ltwill notcausedifficultyinthe movementofthefloat.

Flangedexhaustvalve

Thepontoonleverismadeof hardplastic,and theconnectionbetweentheleverandthepontoonandbracketisallmovable,sowillnotrustoverlong-termoperation,resultinginthe systemfailingtoworkandleakingwater.

OThesealedendfaceportionof theleverissupportedbya springandcanextendandretractcorrespondingtothemovementofthelever,ensuringsealingwithout.

ProductOverview

QB1screwsingleportautomaticairvalveisusedfor pipelineexhaustinindependentheatingsystem,centralized heatingsystem,heatingboiler,centralairconditioning,heating andsolarheatingsystem,etc.

Technicalparameters

OThenominalpressureof theexhaustvalveisPN10 ° Thepressure of thesealing test is 1.1MPa. {>} Thepressureof thestrengthtestis 1.5 \mathsf{M P a} ° Thewatershut-offpressureof theexhaustvalveshal {\lesssim}0.0 2MPa {>} Theairclosingpressureof theexhaustvalveshallbe \{>=slant0.07 MPa

Screwtypeexhaust valve

工作原理

Whenwaterbeginstobefilledintothepipeline,the plugshallremainintheopenpositiontoexhaustalarge amountofair.Whentheairexhausted,thevalveshallbe filledwithwater,thefloatballshallbelifted,andthe transmissionplugshallbeclosed tostoptheexhaustofa largeamountof.Whenthewaterinthepipelineis normallytransported,ifasmallamountofairgathersin thevalvetoaconsiderableextent,thewaterlevelinthe valvebelowered,andthefloatballshallbelowered accordingly.Atthistime,airisdischargedfromthesmall hole.Whenthewaterpumpstopsandthewaterin pipelineisemptiedorwhennegativepressureisgenerated inthepipeline,theplugshallbequicklyopenedto inhaleair,soastoensurethepipelineiscompletely

CARXCompoundexhaustvalve

ProductOverview

CARX type of airvents are installed at thepump outlet or in thepipeline toautomatically discharge the air accumulated inthepipeline,order toimprovetheefficiencyofpipelineandpumpoperation.Whenthepipelineisunder negativepressure,thisvalvewill immediatelysuckin theoutsideairtoprevent thepipelinefrom damaged dueto negativepressure.When thepipelinebegins tofill withwater,thevalve discis in an openpositionfora large amount ofexhaust.Whenthe airexhausted,thevalveisfilledwithwater,thefloatball risesanddrivesthevalvediscto close,stopping theexhaust.When thepipelinewaterisnormally transported,a smallamount of airis accumulated in thevalve toacertain extent,the waterlevel in thevalve drops,and at this time the air is discharged through the hole.Whenthepumpstops,thepipelinewaterisemptiedornegativepressureisgenerated inthepipeline,and the plugisquicklyopenedtoinhaleairtopipelinesafety.Mediumtemperature: 0~80°C

CARxCompound exhaustvalve

Designpressure:1.0\~1.6MPa nominalbore:ND25\~32mmForthreadedconnection

OMainpartsmaterial

Mainexteriorconnectiondimensions

QB2Doubleportexhaustvalve

Technicalparameters

{>} Abletodischargegasfromthepipeline,reduce resistanceandsaveenergy.
OThisproductcanautomaticallyinhaleair to
preventpipelinerupturewhenthepipelineisunder negativepressure.
{>} The floatingball ismade of stainlesssteel,with a longservicelife,safeandreliable.

OOperating principle

Whenwaterbeginstobefilledintothepipeline, theplugshallremainintheopenpositionto exhaustalargeamountofair.Whentheairis exhausted,thevalveshallbefilledwithwater,the floatballshall belifted,and the transmissionplug shallbeclosedtostoptheexhaustofalarge amountofair.Whenthewaterinthepipelineis normallytransported,ifasmallamountofair

Sludgevalve

ProductOverview

Thisproductisinstalledatthebottomofvarioussettlingtanks,and thebottommud anddirtof thetankaredischargedthroughthecontrol of thereversing.

技术参数

ODesignpressure:1.0MPa
OOperatingpressure:0.15to0.6MPa
{>} Membrane transmissionmedium:cleanwater,air
{>} Applicablemedium:rawwater,cleanwater,air
OTemperature: 0~80°C

Z41H-16CCaststeelgatevalve

OProductImplementationStandard

Product performance specification

1、Test pressure

J41H-16CCaststeelplugvalve

OProductImplementationStandard

Productperformancespecification

1、Test pressure

Mainpartsmaterial

Caststeelelectricshut-offvalve

ProductOverview

The electric cut-of valve isa relatively new typeof gatevalvecategory,and it hassome advantagesuniquetoitsownstructure,suchasfrictionswitching,lesswearontheseal,andsmall torque.Thiscanreducethesizeof theactuatorthatneedstobematched.

Q41H-16CCaststeelflangedballvalve

OProductOverview

Caststeelflangedballvalveandgatevalvebelongtothesametypeofvalve,thedifferenceis thatitsclosingpart isa sphere,whichrotaround thecenterlineofthevalvebodytoachievethe purposeofopeningandclosing.

Theballof theballvalve isfloating.Under theactionof mediumpressure,theball canproducea certaindisplacementandpresstightlyonthesealingattheoutletendtoensurethesealingatthe outletend.Thestructureofthefloatingballballvalveissimpleandhasgoodsealingperformance buttheloadofworkingmediumbornebytheballisalltransmittedtotheoutletsealingring,soitis necessarytoconsiderwhetherthesealingringmaterialcanwithstandtheworkingloadofthemedium. This structure iswidelyused inmediumand lowpressureball valves.

H44H-16CCaststeel swing checkvalve

OProductOverview

H44HswingcheckvalveissuitableforpetroleumwithnominalpressurePN1.6\~6.4MPaandworkingtemperature -29550°C Thisproduct isdesignedandmanufacturedinstrictaccordancewithGB12236standard.Theperformanceis excellentandtheseal ismorereliableTheproductiswidelyused inpipelinesofvariousworkingconditionsinpetrochemical,chemical,pharmaceutical,powerandotherindustries.

H41H-16CLiftcheckvalveofcaststeel

ProductOverview

Checkvalvereferstoavalvethatreliesontheflowofthemediumitselftoautomaticallyopenand close thevalve disc,used to prevent theflow of the medium,alsoknownas a checkvalve,one-way valve,backflowvalve,andbackpressurevalve.Checkvalvesbelongtoakindofautomatic,andits mainfunctionistopreventthebackflowofthemedium，preventthepumpanddrivingmotorfrom

Caststeelverticalcheckvalve

ProductOverview

TheverticalcheckvalveisdesignedandmanufacturedstrictlyaccordingtoAPi6D,GB/T12235 standards.Thisseriesofvalvesnormallyinaclosedstate,andduetothepressureofthemediumat the inlet end of the pipeline,it overcomes the spring resistance toopen the valve.thepressure of the mediumattheinletendislowerthanthatattheoutletend,thespringwillpushthevalvecoretothe valveseat,thusclosingtheandpreventing themediumfromflowingback,soitplaysa checkvalve. This valve uses a spring to support the valve core,so it can be installed vertically or.This product is widelyusedinpipelinesofvariousworkingconditionsinthepetrochemical,chemical,pharmaceutical, powerindustryandotherindustries.

GL41H-16CCaststeelfilter

OProductOverview

A filterisa small deviceused toremovesmall solidparticlesfroma liquid,whichcanprotect the normaloperationoftheequipment.Whentheentersthefiltercylinderwithacertainspecificationfilter screen,itsimpuritiesareblocked,and thecleanfiltrateisdischargedfromthefilteroutlet.Whenit needstocleaned,justremovethedetachablefiltercylinder,processit and thenre-install it.Therefore, it is very convenient to use andmaintain.Thefilter,known asa dirt remover or filter valve,is an indispensabledevicein thepipelinesystemfortransportingmedia.Itsfunctionistofilterthe mechanicalimpuritiesinthemediumwhichcanfilterrust,sandparticles,andsmallsolidparticlesin theliquid toprotect theaccessoriesontheequipmentandpipelinefromwearandblockage,and can protectnormaloperationoftheequipment.

D373H-16CTurbinecaststeelbutterflyvalve

OProductOverview

Theelasticsealingringand the three-eccentricmulti-level metal hard sealingstructureareadopted,sothatthevalveseatandthediscplatesurfacearemadeofdifferenthardnessandstainless steel,whichhasgoodcorrosionresistanceandlongservicelife.Thevalvehasthefunctionofdoubledirectionsealing.Theclmulti-levelhardsealingbutterflyvalveiswidelyusedonindustrialpipelines suchasmetallurgy,electricpower,petrochemical,watersupplyanddrainage,andmunicipalconstructionandisusedforadjustingtheflowandloadingandunloadingfluid.

D343H-16CDuctileironbutterflyvalve

OProductOverview

Thecaststeelbutterflyvalveadoptsa "U" -shaped stainless steel sealingring,which isaprecise elasticsealingringthatcontactsthepolishedplateinathree-dimensionaleccentricmanner.This solvestheproblemoftraditionaleccentricbutterflyvalveswherethesealingsurfaceisstill insliding contactfrictionduringthe 0°~*10° instantofopeningandclosing.Itachievestheeffectthatthesealing surfaceof thebutterflyplateisseparatedimmediatelyafteropeningandsealedimmediatelyafter closing,thustheservice lifeand achievingthebestsealingperformance.Therefore,itiswidelyused in pipelineswithmediumtemperature <=slant550°C inmetallurgy,power,petroleum,chemical industry，air, coal gas,combustiblegas,andwater supplyand drainage,etc.,and it is thebest device forregulating andcuttingofffluid.

Bellowscompensator

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