Fire protection control valves are 50% lighter

FireLock low-differential valves offer an automatic clapper that resets after test or fire. A 6-in. dry valve is rated at 300 psi and weighs 79 lb, which is less than half that of competitive products.
By Staff November 1, 1998

FireLock low-differential valves offer an automatic clapper that resets after test or fire. A 6-in. dry valve is rated at 300 psi and weighs 79 lb, which is less than half that of competitive products. The high-strength ductile iron valves are available in sizes from 1 1/2-6 in. Victaulic Company of America