Engineered Valves Fabri-Valve® C37S 316 Stainless Steel Unidirectional Knife Gate Valve, 4 in, 150 psi, 450 deg F

C37 knife gate valves through 24 in, feature a heavy duty, rugged 1-piece cast body, chest and flanges (except 5 in). Sizes larger than 24 in are fabricated from heavy plate. The series C37 is available with the widest range of seats in the industry including: integral metal, replaceable hardfaced metal, rubber "D" ring, replaceable rubber, polyurethane, UHMW-P and PTFE.