Triple Eccentric Butterfly Valve

TripleEccentricButterflyValve

Size:3”~72”

Standard:ANSIB16.5,ANSIB16.34/16.47,ANSI/FCI70-2,MSSSP-25/61/68,API598/609/607,PED,ISO5208/5211/5752/9001

FacetoFace:API609,ISO5752

PressureRating:ANSI150,300LB,600LB

Material:CarbonSteel,StainlessSteel,DupleStainlessSteel

ConnectionEnd:Flanged

ButterflyValveDesignFeature

-Mediumcanflowthroughthebodydirectlyforlittleresistanceandhighflowcapacity.

-Thebodyanduppercovercouldbemadeofcarbonsteel,austeniticstainlesssteelorspecialalloymaterial.

-Thesulfur-freeflexiblev-graphiteisheatresisting,weshallensuretheservicelifeofpackingislong-termwithoutmaintenancebyincreasingpre-pressureonspringgasket.

-Theself-sealingpackingstructureistested100,000times(fulltravel)toensurezeroleakageandconstantfriction.Whenthestemmovesatlowfrictionstate,wecangetthelong-termsteadyprecisionofcontrolvalve.

-Theseatadoptsmulti-levelstructure,thesealingsurfaceiscomposedofmetalandspecialnon-metalmaterialstoensurezeroleakage.

-Theshaftcenterdeviatesfromthevalvecenterbidirectionally.Theasymmetricdesignsealingsurfaceallowsthedisctorevolvein0-90°freely.

Parameter

ActuatorType:Electric,Pneumatic,Handwheel,Handle

ControlType:On-off,Modulating,Inteligent

NominalDimension:DN50~1000mm

PressureRating:1.6~6.4Mpa

TemperatureRange:Body,STL(Stellitealloys)-40~425°C

ConnectionType:Flange,Wafer

StructureDesign:ThreeEccentric

BodyMaterial:SS316L,SS316,SS304,SS304L,WCB,CE3MN

DiscMaterial:SS316L,SS316,SS304,SS304L,WCB,CE3MN

SeatMaterial:Body,STL(Stellitealloys)

Medium:Gas,Water,OilandLiquid(Hightemperatureapplications)

OptionAccessories:LimitSwitch,Positioner,SolenoidValve,Pressure-reliefValve.

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