As a trusted dual disc check valve factory, we supply high-quality valves built to ASME B16.34 standards. This 20-inch model is constructed from durable stainless steel ASTM A351 CF8M, offering excellent corrosion resistance and performance in demanding environments. Rated for Class 150 LB, it features API Trim 12# and double flanged ends (FF) conforming to ASME B16.5 specifications. Designed for reliable non-return flow control, this valve is ideal for large-diameter pipelines in industrial, chemical, and marine applications requiring dependable sealing and minimal pressure drop.
Stainless Steel Check Valves, ASTM A351 CF8M, DN500, PN20.
Product Item: ASTM A351 CF8M Dual Plate Check Valve
Design Standard: ASME B16.34
Body Material: ASTM A351 CF8M
Size: 20 Inch, DN500
Pressure Rating: Class 150 LB, PN20
Trim Material: API Trim 12#
End Connection: Double Flanged, FF, ASME B16.5