Engineered Valves Fabri-Valve® C67S 316 Stainless Steel Bidirectional Knife Gate Valve, 150 psi, -50 to 280 deg F

The Fabri-Valve series C67 provides bubble tight, bidirectional shut off with its patented perimeter seal. The seal is retained in the valve body by its trapezoidal shape. A relief has been cast into the valve body. The relief greatly reduces seal compression set, the shape of the seal eliminates leakage due to seat rollover and seat pullout.