ASTM A351 CF8M Check Valve, 20 Inch, CL 900 LB, API 594

ASTM A351 CF8M Check Valve, 20 Inch, CL 900 LB, API 594

Key Specifications / Features

We are a leading manufacturer of stainless steel dual plate check valves, offering high-performance solutions in a 20-inch (DN500) size. Our valves meet stringent API 594 and API 6D standards and are rated for Class 900 LB and PN150 applications. Designed with a compact structure, these valves feature wafer, lug, and flanged end configurations to ensure versatile installation options. Engineered for durability and efficiency, they provide reliable performance across a range of industrial applications. With their robust stainless steel construction, our check valves deliver superior resistance to corrosion and wear, making them ideal for demanding environments.
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Detail Information

API 594 Dual Plate Check Valve, ASTM A351 CF8M, 20 Inch/DN500, 900 LB, Compact Design, Flanged Ends.

Check Valve Specification

1842092 Dual Plate Check Valve
Design Standard: API 594, API 6D
Structure: Spring Loaded, Dual Plate
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design.
Nominal Size: 20 Inch, DN500
Nominal Class: ANSI Class 900 LB, PN150
Body Material: ASTM A351 CF8M, ASTM A352 LCB, Titanium Alloy, ASTM A890 5A, ASTM A216 WCB, ASTM B148 C95800, ASTM A351 CF8, ASTM A890 4A.
Bore Type: /
End Connection: Wafer, Lug, Double Flanged
Operation: /
Trim Material: ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, CF8M, ASTM A890 4A, 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, Aluminum Bronze, Titanium
Normal Diameter: 1/2 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 2500 LB
Working Temperature: -196°C - +450°C
Operation: Not Applicable (Manual or actuated available for special request)
End Connections: Wafer, Lug, Flanged(FF, RF, RTJ), Butt Weld(BW), HUB
Seat Type: Soft Seat, Metal Seat
 

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