We are a specialized factory producing non-return dual plate check valves designed in accordance with API 594 standards. This 10-inch spring-loaded valve features a robust body made from aluminum bronze ASTM B148 C95800, ensuring excellent corrosion resistance and durability in demanding applications. Rated for Class 300 LB, it is available with wafer, lug, or flanged end connections to meet diverse installation needs. The dual plate and spring mechanism provide reliable backflow prevention with minimal pressure drop, making it ideal for marine, offshore, and industrial pipeline systems.
Valve Description:
187303028 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Nominal Size: 10 Inch, DN250
Nominal Class: Class 300 LB
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)