API 594 Dual Plate Check Valve, 2 IN, 150 LB, ASTM A216 WCB

Our API 594 Dual Plate Check Valve is a high-performance non-return valve designed for reliable backflow prevention. Engineered for a variety of industrial applications, this 2-inch valve is rated for Class 150 LB and constructed from durable ASTM A216 WCB carbon steel. The valve's wafer flanged design ensures easy installation between flanges, minimizing space requirements and reducing overall system weight. Key features of this valve include a compact design that facilitates integration into tight spaces, and an independent spring mechanism that ensures quick and efficient closure. Users can choose between optional soft or metal seats to suit different application needs. Additionally, the unique slim plate design enhances flow efficiency while maintaining a robust structure. Manufactured to the highest standards, our dual plate check valve guarantees longevity and reliability in demanding environments, making it an ideal choice for your industrial needs.

API 594 Dual Plate Check Valve, 2 Inch/DN50, CL 150 LB, A216 WCB Body, Wafer, Flanged Ends.


Valve Description:

1842018 Dual Plate Check Valve
Design Standard: API 594
Structure: Spring Loaded, Dual Plate
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design.
Nominal Size: 2 Inch, DN50
Nominal Class: Class 150 LB
Body Material: ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium Alloy.
Bore Type: /
End Connection: Wafer, Lug, Double Flanged
Operation: /
Trim Material: ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium Alloy.
Face to Face: API 594
Test and Inspection: API 598


Product Range:

Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, Al-bronze, Titanium
Normal Diameter: 1/2 - 48 Inch (DN15 - DN1200)
Pressure Range: 150 - 2500 LB
End Connection: Wafer, Lug, Flanged-RF, RTJ
Working Temperature: -196°C - +450°C
Operation: Not Applicable (Manual or actuated available for special request)


Retainerless Body

The Bosseal dual plate valve features a one-piece design with no holes through the body and no external pins to secure the disc/stem. This design eliminates external leakage points, making it an ideal choice for critical service applications where reliability and leak prevention are paramount.