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API 594 Wafer Dual Plate Check Valve Manufacturer

Price $115.00
Min Order 1 Piece
Availability In Stock
Shipping From Zhejiang, China
Popularity 263 people viewed
Model NO.:
H44
Material:
Cast Steel
Connection Form:
Wafer
Structure:
Dual Plate
Pressure:
Ordinary Pressure
Function:
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Flow Direction:
Unidirection
Standard:
ANSI
Application:
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic:
Wafer Dual Plate Check Valve
Design & Manufacture:
API 594, Asme B16.34
Pre-Temp. Rating:
Asme B16.34
Face to Face:
Asme B16.10
Ends Connection:
Wafer
Inspect & Test:
API 598
Certificate 1:
Dnv CE 0575
Certificate 2:
ISO9001:2008
Trademark:
VATAC or OEM
Transport Package:
Standard Sea Worthy or Air Worthy
Specification:
API 6d, Bs1868, DIN3202, ISO
Origin:
China
HS Code:
84818040
Product Description
API 594 Wafer Dual Plate Check Valve Conform to API 594, API 6D, and ASME B16.34.  They are tested according to API 598, and marked as per MSS SP-25  

1. 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)

 
2. 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

 
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500

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



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