WCB Cast Steel Swing Check Valve

Applicable Standards:               

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

Material: WCB
Size Range: 2"~36"
Pressure Rating: ASME CL, 150, 300, 600, 900, 1500, 2500
Temperature Range: -29°C~425°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.

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