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API 594 Double Flanged Dual Plate Wafer Check Valve Manufacturer

China API 594 Double Flanged Dual Plate Wafer Check Valve Manufacturer, Find details about China Flanged Dual Plate Wafer Check Valve, Wcb Flanged Dual Plate Wafer Check Valve from API 594 Double Flanged Dual Plate Wafer Check Valve Manufacturer

Model NO.
H44
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Flanged Dual Plate Wafer Check Valve
Design & Manufacture
API 594, API 6D, Asme B16.34
Pre-Temp. Rating
Asme B16.34
Face to Face
API 594
Ends Connection
RF
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO9001:2008
Trademark
VATAC or OEM
Transport Package
Sea Worthy or Air Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Origin
China
HS Code
84818010
Model NO.
H44
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Flanged Dual Plate Wafer Check Valve
Design & Manufacture
API 594, API 6D, Asme B16.34
Pre-Temp. Rating
Asme B16.34
Face to Face
API 594
Ends Connection
RF
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO9001:2008
Trademark
VATAC or OEM
Transport Package
Sea Worthy or Air Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Origin
China
HS Code
84818010
API 594 Double Flanged Dual Plate Wafer Check Valve Manufacturer Conform to API 594, API 6D, and ASME B16.34.  They are tested according to API 598, and marked as per MSS SP-25  

Construction is as follows:  

- Dual Plate
- With Spring
- Round, Full Lug or Double Flange
- Soft or Metal Seated
- Retainer or Retainer Less Design
- Wafer Ends to Suit for Flanged Ends(ASME B16.5 and B16.47 A/B)

 
Main Part & Materials 

Part Names		Part Materials
BodyWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
BonnetWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc/Ball/WedgeWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800
PTFE/NBR/EPDM/VITON
PackingGraphite/PTFE
GasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MB8M/8M
Suitable MediumW.O.G etc.HNO3, CH3OOH etc.Sea Water etc.
Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~220 °C

 
Normal Pressure Rating
PN10~PN420, CLASS150~2500

Normal Size Range
DN40~DN1000, 1 1/2"~40" 

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