Key Specifications / Features
We are a reputable manufacturer of dual disc check valves engineered to API 594 standards for efficient and reliable backflow prevention. This 24-inch spring-loaded valve features a robust aluminum bronze body and disc made from ASTM B148 C95800, offering excellent corrosion resistance for demanding environments. Rated for Class 300 LB, it is available with wafer, lug, or flanged end connections to suit various system configurations. Seat options include NBR, Viton, and EPDM, providing compatibility with a wide range of media. Ideal for marine, industrial, and chemical applications requiring dependable non-return performance.
Valve Description:
187303034 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring-loaded, Dual Plate
Nominal Size: 24 Inch, DN600
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)
Retainerless Body
Bosseal dual plate valve is one-piece design without hole through the body, there is no external pins to retain the disc/stem, so that no external leakage point, it’s a good choice for critical service.
