Aquatrol Bronze Adjustable Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 69F1-125 Width-48" The hook pin is 1/4

The hook pin is 1/4 of an inch in diameter and 1/2 of an inch in height and is attached to the hook's post with an included thread screw

Model 8356WCDD barrier-free

Additional 10' Connecting Collar - 8643

Length: 2-1/2"

Adhesive-backed absorbent mat stays exactly where you put it with no shifting

Aquatrol Bronze Adjustable Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 69F1-125 Width-48" The hook pin is 1/4Series 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