Class 300 LB Dual Plate Check Valve, C95800, 48 Inch, Wafer

We are a reliable supplier of dual plate check valves, designed under API 594 standards for efficient and dependable flow control. Manufactured with a high-strength aluminum bronze ASTM B148 C95800 body, these valves offer superior corrosion resistance, making them ideal for marine, offshore, and industrial applications. With a large size of 48 inches and a Class 300 LB pressure rating, they are built to perform under demanding conditions. The spring-loaded mechanism ensures quick and secure closure, while wafer, lug, and flanged end connections provide flexible installation options to suit various pipeline systems.
 

Valve Description:
187303042 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Nominal Size: 48 Inch
Nominal Class: 300 LB
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Bore Type: NA
End Connection: Wafer/LUG/Double Flanged
Operation: NA
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)