High-reliability spring return actuator mechanism ensures safety-positioning during power loss

HEP-GA251 is the direct replacement for HUM1725051

It is engineered for constant high-volume output at its rated 1765 RPM speed to maintain system static pressure

heat-resistant grip for manual isolation

With a maximum working pressure of 49 bar (711 psig) and a temperature range spanning -58°F to 311°F

Lochinvar & A.O. Smith 100171870 Gas Valve R-410A High-reliability spring return actuator mechanismThe Lochinvar & A. O. Smith 100171870 Gas Valve is a critical 2 inch gas valve designed for high capacity flow control in industrial and commercial heating systems. As a direct OEM replacement part, this component is identical to the VAL2711 and is engineered to maintain precise manifold pressure for optimal combustion efficiency. Veteran technicians rely on the 100171870 for its robust NPT brass connection and compatibility with Lochinvar Power Fin