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the HUHAA548 features a built-in 24V control transformer
and N55BU-M1-3/4
Liquid Handling Resilience: Large internal volume protects the hermetic reciprocating valves from damage caused by occasional liquid slugging
also identified as the Trane KIT8087
Hoffman Specialty 401485 Water Vent 320735-701 the HUHAA548 features a built-inThe Hoffman Specialty 401485, or Model 78 Water Main Vent Valve, is a high capacity automatic air vent designed for efficient air elimination in hydronic heating and cooling systems. Engineered for closed loop hydronic systems, this vent features a 3 4" NPT connection and is built to withstand a maximum pressure of 150 PSI. Its primary function is to purge air from water mains and large distribution lines, preventing air bound system issues that lead
US$ 28.00
US$ 28.00
US$ 46.80
US$ 20.00