Victaulic® S040751201 Alarm Check Valve, 4 in

Victaulic® FireLock® Alarm Check Valve, Series: 751, 4 in Nominal, 300 psi, 15.03 in Inlet to Outlet Length, 13.5 in Top to Inlet Center, Ductile Iron Body, Nitrile Seat, O-Ring, 4-1/2 in OD x 29 in W