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API594 Full Lug Dual Plate Check Valve
  • API594 Full Lug Dual Plate Check Valve
Payment Type: L/C, T/T, Money Gram, Western Union
Min. Order: 1
Basic Info

Model No.:  H41H

Product Description Model NO.: H41H Connection Form: Wafer Pressure: 150lb-600lb Sealing Form: Metal Standard: ANSI Characteristic: Dual Plate Wafer Check Valve Pre-Temp. Rating: Asme B16.34 Ends Connection: Asme B16.5/16.47 Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: VATAC or OEM Origin: China Material: Stainless Steel Structure: Wafer Type Dual Plate Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage, Household Usage Design & Manufacture: API 594, API 6D, Asme B16.34 Face to Face: API 594 Inspect & Test: API 598 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: API, ANSI, ASME, DIN, JIS, GB etc. HS Code: 8481804090
API594 Full Lug 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
Body WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Bonnet WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Disc/Ball/Wedge WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Seat/Seat Ring 13%Cr SS304 13%Cr SS304 SS316 SS304L SS316L C83600/C95800
PTFE/NBR/EPDM/VITON
Packing Graphite/PTFE
Gasket SS304+Graphite/SS304+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M B8M/8M
Suitable Medium W.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, 11/2"~40" 

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Product Categories : Wafer Check Valve > Dual Plate Check Valve