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Bronze Steam Radiator Valves

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.


  • For use as shutoff valves in steam or hydronic heating systems
  • Bronze body with FIP x male union connections
  • Sizes 1/2 in. to 2 in. (15 to 50mm)
  • Available in angle or straight pattern

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Select options below to identify the UPC, Order Code, and Repair Kit for a specific RA-1-AP

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: