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Water Safety & Flow Control


Bronze Steam Radiator Valves


1/2 to 2 in. (15 to 50mm)


Series RA-1-AP Steam Radiator Valves are used as shutoff valves in steam or hydronic heating systems. They feature a bronze body and angle pattern with FIP x male union connections.. Maximum Working Pressure: 60psi (4.2 bar) non-shock water, 15psi (1 bar) non-shock saturated steam. Model RA-1-SW comes with straight pattern.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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