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Metal Seat Wafer Type Butterfly Valve Dn1000 with Gearbox

Metal Seat Wafer Type Butterfly Valve Dn1000 with Gearbox

Basic Info Connection Form: Wafer Seal Form: Force Sealed Work Pressure: Pn16 Material of Seal Surface: Metal Hard Sealed Application: Water,Oil,Air Body Material: Carbon Steel/Stainless Steel/Alloy Steel Place of Origin: Wenzhou Specification: CE Driving Mode: Manual Structure: Three-Eccentric...

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Details

Basic Info

  • Connection Form: Wafer

  • Seal Form: Force Sealed

  • Work Pressure: Pn16

  • Material of Seal Surface: Metal Hard Sealed

  • Application: Water,Oil,Air

  • Body Material: Carbon Steel/Stainless Steel/Alloy Steel

  • Place of Origin: Wenzhou

  • Specification: CE

  • Driving Mode: Manual

  • Structure: Three-Eccentric Sealing

  • Valve Stem: Normal

  • Working Temperature: Normal Temperature (-40°C<T<120°C)

  • Valve Body: Casting

  • Size Range: Dn50~Dn2000

  • Test Standard: API 598

  • Origin: China

Product Description

 
Standards

StandardManufacture StandardFlange StandardFace-to-face StandardTest Standard
GBGB/T12238-1989GB/T9113.1-2000GB/12221-89GB/T13927-92
APIAPI 609-91ANSI 16.5a-92ANSI B1.10-92API 598-94
ANSI B16.34-96MSS-SP-44
JISJIS B2004-84JIS B2212~2216JIS B2002-87FIS B2003-87


Technical Specifications

Nominal DiameterDN(mm)100~300100~600
Nomical PressurePN(Mpa)0.611.62.54
Test PressureShell Test0.91.52.43.756
Sealing Test0.661.11.762.754
Air Test0.60.60.60.60.6
Suitable Mediumwater, steam, oil, corrosion medium, dust, etc
Applicable Temperature-29oC≤carbon steel≤425oC, -40oC≤stainless steel≤600oC, AF13Cr-Mo steel≤650oC
OperationHandle, gear, electric actuator, pneumatic actuator


Main Parts & Materials

Part NameMaterial
BodyCarbon steel, stainless steel, Cr-Mo steel, alloy steel
DiscCarbon steel, stainless steel, Cr-Mo steel, alloy steel
Seat Ring316+soft graphite, PTFE
Stem45#, 2Cr13, SS, Cr-Mo steel
PackingSoft graphite, PTFE
Remarks: cast steel: WCB, alloy steel: WC6,WC9, Cr-Mo steel: ZG1CrMo, stainless steel:  CF8, CF8M, CF3, CF3M



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