Product Description

Stainless Steel Swing Check Valve

Applicable Standards:               
Check Valve, BS1868
Steel Valves, ASME B16.34
Face to face ASME B16.10
End Flanges ASME B16.5/ASME B16.47
Butt Welding ends ASME B16.25
Inspection and test API 598

Material: CF3M
Size Range: 2"~36"
Pressure Rating: ASME CL, 150, 300, 600, 900, 1500, 2500
Temperature Range: -196°C~600°C

Design Description:
- Bolted Bonnet and Pressure Seal
- Welding seat rings or Renewable seat rings
- Fully open disc
- Zero Leakage
- Flange Ends
- Buttwelding Ends
- Horizontal or vertical service.

Structure Check
Valve Material Didtek provide cast steel, stainless steel, special alloy, CI, DI etc
Valve Type Didtek Produce Check Valve
Valve Test 100% quantity tested before delivery
Valve Guarantee 18 months after shipments and 12 months after installed
Valve Structure Swing Check Valve
Valve Delivery 15 - 30 days
Valve Sample Sample Available by Didtek Valve
Valve Color Customer request
Valve Packing Plywood Case for Check Valve
MOQ 1 Set
Valve Certificate API6D/CE/ISO9001/ISO14001
Place of Origin Zhejiang, China (Mainland)
Delivery Detail: Shipped in 15-30 days after payment
Port Shanghai Or Ningbo
Payment Terms L/C,D/A,D/P,T/T, Western Union

Application & Function:
Didtek Cast steel swing check valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position.

Didtek Cast steel Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.

Accessories such as bypasses, locking devices, counter weight and many others are available to meet the customers’ requirements.