316 Stainless Steel Swing Check Valve – Flanged ANSI Class 150, Hard-Faced Seats

The 316 Stainless Steel Swing Check Valve with Hard-Faced Seats is designed for reliable backflow prevention and extended service life in high-pressure and high-temperature environments. Built from ASTM A351 CF8M (316 stainless steel), it offers exceptional corrosion resistance and structural integrity, making it ideal for use in chemical, marine, oil, and process industries.

Featuring hard-faced (HF) seating surfaces, this valve ensures superior wear resistance and long-term sealing performance even under harsh operating conditions. The bolted bonnet design allows for easy maintenance, while the graphite gasket provides excellent sealing capability at elevated temperatures.

Complying with ANSI B16.5 Class 150 flange standards and ANSI B16.10 face-to-face dimensions, this valve delivers precise alignment, leak-free connections, and compatibility with standard pipeline systems.