API 594 Check Valve

As a leading manufacturer of premium swing check valves, we adhere to industry standards including API 6D, API 594, BS 1868, and ASME B16.34. Our valves are available in sizes ranging from 2 to 50 inches (50-1250 mm) and can handle pressure ratings from 150 to 2500 LB. With precision engineering and compliance with ASME B16.5 RF and ASME B16.25 BW standards, our swing check valves ensure reliable performance for a wide range of applications.

As a manufacturer of carbon steel wafer check valves, we provide high-quality valves conforming to API 594 standards. Our valves feature a robust ASTM A216 WCB body and an ASTM A217 CA15 disc, offering excellent strength and corrosion resistance. Available in a 3-inch size (DN80) and designed for a pressure rating of Class 300 LB (PN50), these check valves are ideal for reliable applications.

The Dual Plate Wafer Check Valve, made from Aluminium Bronze ASTM B148 C95800, is designed for superior performance in sea water applications. API 594 compliant, it features a 12-inch size, Class 150 LB pressure rating, DN300, and PN20. This valve ensures reliable, efficient backflow prevention with its durable, corrosion-resistant construction, ideal for marine and industrial environments.

API 594 Dual Plate Check Valve Provider: Dual Plate Check Valves, API 594, Closure Part with 2PC Disc, Flow Pressure Opening, Wafer Type Design.

CI DI Double Disc Wafer Check Valve Supplier: Cast Iron, Ductile Iron Duo Disc Check Valves, Wafer Type, API 594, DN200, 8 Inch, PN16, Class 150 LB.

Find high-quality aluminum bronze check valves from a leading supplier in China, featuring ASTM B148 C95800 material, 14-inch size, DN350, 150 LB pressure rating, PN20, API 594 design, and tested to API 598 standards with a wafer end configuration.

The Dual Plate Wafer Check Valve, manufactured to API 594 and ASTM A105 standards, features a 4-inch size (DN100) with a Class 1500 LB pressure rating and PN250 pressure class. This valve includes TRIM 5 for enhanced performance and is designed with BW Bore XXS connection ends. It also complies with NACE MR-0175 for resistance to sour environments, ensuring reliable backflow prevention in demanding applications.