Gruvlok® Butterfly Valve, Series: FIG 7700, 5 in Nominal, Grooved, -40 to 230 deg F, 10-Position Lever Lock Handle Actuator, 5-13/16 in Inlet to Outlet Length, 7 in Top to Inlet Center, Ductile Iron Body, Ductile Iron Disc, 416 Stainless Steel (Stem)
The uniqueness of the Series 7700 Gruvlok Butterfly Valve begins with the spherical bore of the disc seat area. This facilitates a constant DISC-TO-SEAT loading that maintains a leak tight stem seal regardless of disc position. The stem sealing force is c