HD Fire Butterfly Valve with Tamper Switch, Ductile Iron, 2 to 12 inch, UL Listed and FM Approved
Sizes: 2″ to 12″
Fire protection butterfly valves in wafer, lugged and grooved types with an integral tamper switch, rated for 300 psi. The ductile iron body is fusion bonded epoxy coated, and HD states the valve gives bubble tight shut-off with little pressure drop.













