Merrill MFG PRVNL50 1/2″ No-Lead Pressure Relief Valve, Brass
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Pressure relief valves are for protection against excessive pressure
1/2 in. male NPT x 1/2 in. female FPT
Lead free brass with stainless steel control springs
1/2″ Line Connection, 75 PSI
Not for use with water heaters – Cold water systems only
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