The 80 mm Carbon Steel Gate Valve is a robust, industrial-grade isolation valve engineered for reliable on/off flow control. Built to ASTM A216 WCB carbon steel body standards with a hardened ASTM A105 + STL (Stellite) disc, it delivers exceptional durability and wear resistance under high-pressure conditions. Designed for 3-inch (DN80) pipelines with Class 150 LB pressure rating, this valve features flanged end connections for secure, standardized installation and handwheel operation for simple, manual control.