Lochinvar & A.O. Smith 100274781 Valve 320734-701 particularly during low ambient conditions

particularly during low ambient conditions

Optimized for 24Vac control systems

The H06F-36 junction block is designed specifically for systems with an ECO high-limit circuit

For a 7/8 inch suction line

Lead-Free Bronze Construction: Fully compliant with potable water regulations

Lochinvar & A.O. Smith 100274781 Valve 320734-701 particularly during low ambient conditionsThe Lochinvar and A. O. Smith 100274781 Pressure Relief Valve is a critical safety component designed for high efficiency commercial boilers and water heaters. Engineered to handle a set pressure of 125 PSI, this ASME Section IV certified valve prevents catastrophic system failure by relieving excess pressure during thermal expansion or control malfunctions. This specific model features a 3 4 inch NPT inlet and outlet, providing a high BTU discharge