Swing Check Valves, API 6D, A216 WCB, 3 Inch, CL150, Flanged

This 3-inch (DN80) swing check valve is designed to API 6D standards, featuring a robust carbon steel ASTM A216 WCB body for reliable performance in industrial piping systems. Rated at Class 150 LB (PN20) and equipped with ASME B16.5 flanged ends, it ensures secure installation and leak-free operation under various pressure conditions. Engineered for smooth, one-way flow control, this valve prevents backflow and protects pumps, compressors, and pipelines from potential damage. Durable, corrosion-resistant, and easy to maintain, it is ideal for oil, gas, and water applications. As a leading Swing Check Valves Factory in China, we deliver high-quality, precision-engineered solutions for global markets.
 

Valve Description:
Swing Check Valve, ASTM A216 WCB, 3 Inch, 150 LB.
Design: API 6D.
Body: ASTM A216 WCB.
Nominal Size: 3 Inch.
Nominal Class: 150 LB.
End Connection: ASME B16.5
Face to Face: MFG'S.
Test and Inspection: API 598.
Connection End: FLANGE

Product Range:
Body Material: Carbon Steel.
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN120).
End Connection: Flanged.
Pressure Rating: 150 LB-1500 LB
Working Temperature: -29°C - 425°C

Technical Parameters and Characteristics