Cast Steel Pressure Seal Check Valve

This range of ASME Class 150, 300, and 600 bolted bonnet cast steel valves features metal-to-metal seating and is available with flanged or butt weld ends. The valves are ideal for use in a wide range of applications in industries such as oil & gas, chemical and petrochemical, onshore and offshore drilling/refining, and the power industry. Known for their durability and reliable performance, these valves ensure safety and efficient flow control in high-pressure systems.


Specifications

  • Valve Size: 2″~12″
  • Pressure Class: 1500LB~2500LB
  • Materials: WCB, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A
  • Design and Manufacturing Standards: BS 1868
  • Face to Face Standards: ASME B16.10
  • Flange Dimension Standards: ASME B16.5, ASME B16.47
  • Pressure Test Standards: API 598
  • Fire Safety Test Standards: API 607
  • Quality/Product Certifications: ISO9001, ISO14001, ISO18001
  • Fugitive Emissions: ISO 15848-1, API 622
  • NACE: NACE MR 0103, NACE MR 0175
  • Valve Operator Options:
  • Shutoff Class: API 598 (Zero Leakage), API 6D
  • Bore: Full Bore
  • Process Connection Types: RF, RTJ, BW