while the 59-inch capillary tube provides flexibility for remote bulb placement

Can this valve be used for vacuum service

eliminating confusion during part sourcing and installation

ensuring the bimetal sensing element is correctly positioned to monitor heat exchanger temperatures

this specific kit is rated for 208V power supply

McDonnell & Miller 157S-MD Pump Controller Freon while the 59-inch capillary tubeSecure high performance water level management with the McDonnell & Miller 157S MD Pump Controller (Part Number 175412), a heavy duty combination low water cut off and pump controller designed for industrial and commercial steam boilers. Engineered for maximum differential operation, this model is built to prevent nuisance burner shutdowns caused by volatile, fluctuating water lines, making it an essential component for high demand boiler water level