We are a trusted manufacturer of dual plate check valves designed per API 594 standards. This 28-inch valve features a durable body and disc made from corrosion-resistant aluminum bronze ASTM B148 C95800, making it ideal for marine and offshore applications. Rated for Class 300 LB, it ensures reliable backflow prevention in demanding environments. Available in wafer, lug, and flanged end connections, this valve offers installation flexibility and excellent performance under high-pressure conditions.
Valve Description:
187303036 Dual Plate Check Valve
Design Standard: API 594
Body Material: ASTM B148 C95800
Structure: Spring-loaded, Dual Plate
Nominal Size: 28 Inch, DN700
Nominal Class: Class 300 LB
Bore Type: NA
End Connection: Wafer/LUG/Double Flanged
Operation: NA
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: 1/2-48 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)