Key Specifications / Features
We are a leading supplier of aluminum bronze check valves designed by API 594 standards. This 2-1/2 inch dual plate check valve features a corrosion-resistant ASTM B148 C95800 body and a spring-loaded mechanism for quick, reliable closure. Available in wafer, lug, and flanged end connections, it is rated for Class 150 LB pressure. Ideal for marine, offshore, and industrial applications, this compact non-return valve offers excellent durability and performance in harsh environments. Engineered for efficiency, it ensures dependable backflow prevention across a wide range of flow systems.
Valve Description:
187303002 Dual Plate Check Valve
Design Standard: API 594
Nominal Size: 2-1/2 Inch, DN65
Nominal Class: Class 150 LB
Body Material: ASTM B148 C95800
Trim Material: ASTM B148 C95800
Structure: Spring-loaded, Dual Plate
Bore Type: NA
Operation: NA
Face to Face: API 594
Test and Inspection: API 598
End Connection: Wafer/LUG/Double Flanged
Key Features:
Compact Design for space-saving installation.
Independent Spring Mechanism ensures reliable, responsive operation.
Optional Soft or Metal Seat to suit various service conditions.
Unique Slim Plate Design for reduced pressure drop and enhanced flow efficiency.
Aluminum Bronze Construction for superior corrosion resistance in seawater applications.
Product Range:
Body Material: Aluminium Bronze
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 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)
