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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