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Brass/bronze pressure relief valves protect ASME section IV hot water heating boilers and hydronic heating systems. high-capacity design features corrosion-resistant construction. Brass, satin or polished chrome finishes available.
Apollo® RVW40 Series 10-407-05 Safety Relief Valve, 3/4 in, MNPT x FNPT, 30 psi, Brass/Bronze, Plain