Cast Steel Low Pressure Check Valve

Introduction of Cast Steel Low Pressure Check Valve

A range of ASME Class 150, 300 and 600 bolted bonnet cast steel valves, with metal-to-metal seating in flanged or butt weld ends. The range of quality gate, globe and check valves are installed in a wide range of applications in the oil and gas, chemical and petrochemical, onshore and offshore drilling/refining, and the power industries.


Valve Size 2″~ 24″, DN50–DN600
Pressure Class 150LB~900LB, PN10–PN150
Materials WCB, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A
Design and Manufacturing Standards BS 1868, DIN3840
Face to Face Standards ASME B16.10, DIN3202, BS EN558-1
Flange Dimension Standards ASME B 16.5, ASME B16.47, DIN2543, BS EN1092-1, DIN2544;
Pressure Test Standards API598, DIN 3230, EN 12569
Fire Safety Test Standards API 607
Quality/Product Certifications ISO9001, ISO14001, ISO18001
Fugitive Emissions ISO 15848-1, API 622
Valve operator options
Shutoff Class API 598 (Zero Leakage), API 6D
Process Connection Types RF, RTJ, BW


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