ASTM A182 F316 Swing Check Valve, 3/4 Inch, DN20, 800 LB, SW

This API 602-compliant forged swing check valve features NPS 3/4 socket-weld ends and a Class 800 pressure rating. Constructed from ASTM A182 F316 molybdenum-bearing austenitic stainless steel, it delivers outstanding corrosion resistance for high-temperature corrosive media. Its bolted-bonnet swing structure reliably prevents fluid backflow for oil, gas, and chemical piping. Permanent cast markings record material grade, pressure class, and traceable serial codes to enable full-cycle quality traceability for harsh industrial process applications.