Dahl 521-04-04F-14WHA Hammer Arrester Valve, 1/2 in Connection, Male Hose x Female Swivel Hose, 250 psi Pressure

1/4 turn Mini-ball valve. Precision machined brass ball, plated to resist seizing. Working pressure of 250 psi. CSA certified. For dishwashers, ice makers, single lever faucets and toilets and washing machines Features: - Stops banging pipes - Convert washing machine supplies to 1/4 turn in sec and eliminate water hammer at the same time - Every valve is tested before leaving our factory - They may build them with something else, but they fix them with these - Unlike conventional standpipes, air risers or air chambers that become waterlogged, Dahl utilizes an ASSE1010 AA arrester with a dual O-ring piston that maintains a permanent cushion of air to absorb pressure spikes - Extends life and protects appliances and fixtures from water hammer damage - Compact integral design - Install vertically, horizontally or at any angle