Key Specifications / Features
Our ASTM A351 CF8M Dual Plate Check Valve is a premium 4-inch, 150 LB valve, designed and fabricated in China to meet stringent industry standards. Featuring a robust dual plate structure, this valve is available with optional soft and metal seats, providing versatility for various applications. The flanged end design ensures easy integration into existing pipeline systems.
The dual plate check valve operates as a spring-loaded non-return valve, allowing fluid to pass through in the designated flow direction while preventing backflow. Constructed with a one-piece body, a central pin, and two spring-loaded plates, the valve efficiently blocks reverse flow. This design offers a significant advantage over conventional swing check valves by reducing weight and length, resulting in cost and space savings in piping systems. Ideal for use in various industries, including water treatment, oil and gas, and chemical processing, our dual plate check valve delivers reliable performance and durability.
Wafer Dual Plate Check Valve, ASTM A351 CF8M, 4 Inch, Class 150 LB, Optional Soft and Metal Seat.
Check Valve Specification: |
1842021 Dual Plate Check Valve |
Design Standard: |
API 594, API 6D |
Structure: |
Spring Loaded, Dual Plate |
Nominal Size: |
4 Inch |
Nominal Class: |
Class 150 LB |
Body Material: |
ASTM A351 CF8M, ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, 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 |
Key Features: |
Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design. |
Product Selection:
Normal Diameter: 1/2 - 48 Inch (DN15 - DN1200)
Pressure Range: 150 - 2500 LB
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, Al-bronze, Titanium
End Connection: Wafer, Lug, Flanged-RF, RTJ
Operation: Not Applicable (Manual or actuated available for special request)
Working Temperature: -196°C to +450°C
Other Wafer Check Valve Types Available
Singe Plate Wafer Check Valve
Thin Type Wafer Check Valve
Titling Disc Wafer Check Valve
Piston Type(Lifting) Wafer Check Valve