Key Specifications / Features
We are a professional dual plate check valve factory specializing in non-return valves built to API 594 standards. Our valves feature a robust aluminum bronze ASTM B148 C95800 body, providing excellent corrosion resistance for marine and industrial applications. Designed with a spring-loaded mechanism for fast and reliable closing, these valves help prevent backflow efficiently. Available in wafer, lug, and flanged end connections, they offer flexible installation options. Seat materials include NBR, Viton, and EPDM, ensuring compatibility with a wide range of fluids and operating conditions for dependable, long-lasting performance.
Valve Description:
187303038 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Nominal Size: 32 Inch, DN800
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)