Aquatrol Bronze Adjustable Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 69B1S-250 Height-30" Depth 28-3/4"

Depth 28-3/4"

including restaurants and hotels

Often used inside trash receptacles

heavy-duty overall construction

Also features ultra-high temperature synthetic bearing grease in double-sealed ball bearings to help the bearings stand up to the most severe conditions

Aquatrol Bronze Adjustable Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 69B1S-250 Height-30" Depth 28-3/4"Series 69 Relief Valves, Max. temp.: 450F,Field adjustable pressure is factory set to midrange for minimal effect on flow capacity rates. Adjustment requires no disassembly; simply remove hex cap. Closed bonnet, sealed hex cap, and lapped metal seating eliminate leakage. Stainless steel springs. MNPT x FNPT connections. For pressure relief, liquid relief, continuous bypass, and overprotection for pumping stations, tanks, hydraulics, fluid, and