the unit is constructed from heavy-duty ASTM B584 bronze to resist corrosion in steam service

weak pilot flames

5" Steam Angle Radiator Valve

The "U" suffix typically denotes a "Universal" commercial packaging designation

Universal Compatibility: Standard 4-20mA 2-wire loop output integrates seamlessly with most building controllers and BAS platforms

Robertshaw 712-022 Ignition Kit R-410A the unit is constructed fromThe Robertshaw 712 022 Ignition Kit serves as a direct replacement hot surface ignition system designed specifically for natural gas HVACR applications. This 1 2 gas valve ignition kit provides a reliable solution for retrofitting or repairing standing pilot systems, improving operational efficiency and safety. The kit features a universal intermittent pilot ignition control and a high performance 1 2 inch gas valve with a capacity of 100,000 BTU.