ASTM A351 CF8M Check Valve, 4 IN, CL 1500 LB, API 6D, API594

Name: ASTM A351 CF8M Check Valve, 4 IN, CL 1500 LB, API 6D, API594
SKU: CV-20240816-02
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

As a leading supplier of API 6D dual plate check valves from China, we offer high-performance non-return valves that meet API 594 standards. Constructed from durable ASTM A351 CF8M stainless steel, our 4-inch valves are designed for rigorous applications and rated for Class 1500 LB. They are available with wafer or flanged ends and feature a spring-loaded mechanism to ensure reliable, leak-free operation. Engineered for durability and efficiency, our check valves provide optimal flow control in demanding industrial environments.

Request a quote

Detail Information

On this page

API 6D Dual Plate Check Valve, Non-Return Valve, 4 Inch, Class 1500 LB, ASTM A351 CF8M Body, Wafer/Lug/Flanged.

Check Valve Specification

1842105 Dual Plate Check Valve
Design Standard: API 594, API 6D
Structure: Spring Loaded, Dual Plate
Nominal Size: 4 Inch, DN100
Nominal Class: Class 1500 LB, PN250
Body Material: ASTM A351 CF8M, ASTM A352 LCB, ASTM A216 WCB, 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, Optional Soft and Metal Seat, Independent Spring, Unique Slim Plate Design.

Product Line

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