API 594 Bronze Check Valves, B148 C95800, 42 Inch, CL300, RF

We are a trusted aluminum bronze check valve manufacturer, engineered to meet API 594 specifications for high-performance flow control. Featuring a robust ASTM B148 C95800 body and disc, our spring-loaded dual plate design ensures reliable backflow prevention and excellent corrosion resistance in marine and industrial environments. Available in large sizes up to 42 inches and rated for Class 300 LB pressure, these valves are built for demanding applications. The raised face (RF) flanged ends allow for secure and easy installation, making them an ideal choice for high-pressure pipeline systems.
 

Valve Description:
187303041 Dual Plate Check Valve, Non-Return Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Nominal Size: 42 Inch
Nominal Class: 300 LB
Bore Type: NA
End Connection: Wafer/LUG/Double Flanged
Operation: NA
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Face to Face: API 594
Test and Inspection: API 598
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design, Aluminium bronze for Sea Water Service

Product Range:
Body Material: Aluminium Bronze
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - Class 300 LB
End Connection: Wafer, Lug, RF Flanged, RTJ
Working Temperature: -229°C - +1120°C
Operation: Not Applicable (Manual or actuated available for special request)