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Check Valve Class 150

  • Swing Type and Lift Type Check Valve with bolted cover construction.
  • Available in Carbon Steel, Alloy Steel, and Stainless Steel materials.
  • ASME Class 150 pressure rating with flanged and butt weld end connections.
  • Manufactured to BS 1868 & API 600 standards and tested to API 598.
  • Optional bypass arrangement and Stellite hard-faced seating available.
  • Suitable for Oil & Gas, Petrochemical, Water, Chemical, and Process Industries.

Product Description

The Swing Type & Lift Type Check Valve is designed to prevent reverse flow
and ensure safe, reliable operation in industrial piping systems. Available in swing and lift
configurations, these non-return valves feature a robust bolted cover and straight body design
for superior durability and easy maintenance. Manufactured from premium carbon steel, alloy
steel, and stainless steel materials, they comply with international manufacturing and testing
standards for demanding industrial applications.

Specification Details
Valve Type Swing Type Check Valve / Lift Type Check Valve (Non-Return Valve)
Design API / British Standard, Straight Body with Bolted Cover
Body Material ASTM A216 Gr. WCB, WC6, WC9, LCB, C12, C5, SS304, SS316
Disc & Seat Material Carbon Steel, SS304, SS304L, SS316, SS316L
Trim Material F6, SS304, SS304L, SS316, SS316L
Pressure Rating ASME Class 150
End Connections Flanged Ends (ASME B16.5), Butt Weld (ASME B16.25 & B16.11)
Manufacturing Standards BS 1868, API 600
Testing Standards API 598, BS 6755
Joint Gasket CAF, B8, Compressed Asbestos Fiber, SS304 Spiral Wound with CAF
Special Features Optional By-Pass Arrangement Valve, Stellite Seat for High Pressure & High Temperature Service, PTFE Seated Option for Low Vacuum Applications
Applications Oil & Gas, Water, Air, Chemicals, Pharmaceutical, Petrochemical, Acid Handling, Food Processing, Vacuum Systems, Heat Treatment, Paper & Sugar Industries

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