What is the required voltage for operation

Industrial Build Quality: Features internal thermal protection to prevent windings from overheating during continuous duty cycles

this spring delivers an outlet pressure range of 15-30" w

facilitating both heating and cooling logic

Calibrated for a 0

Robertshaw 710-501 Gas Valve 30067439-890 What is the required voltageThe Robertshaw 710 501 Millivolt Gas Valve is a reliable low profile gas control designed specifically for space heating applications where space is at a premium. This non regulated Robertshaw valve features a 1 2" NPT inlet and a 1 2" NPT outlet, delivering a capacity of 150,000 BTU. Engineered for millivolt replacement projects, it functions without external power by utilizing the millivoltage generated by a standing pilot thermopile. The 710 501