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maintaining compliance with UL 1008 standards for total system loads
The McDonnell & Miller G-6-SS Probe Rod is an industrial-grade 72-inch 316 stainless steel probe rod engineered for reliable liquid level sensing in high-demand hydronic and steam systems
this normally closed unit ensures reliable fail-safe operation by returning to its original position upon power loss
the VM3313 must be piped in a mixing configuration (two inlets
McDonnell & Miller 64-HD Cut Off Freon maintaining compliance with UL 1008The McDonnell & Miller 144400, also known as the 64 HD Head Mechanism, is a heavy duty replacement unit designed for Series 64 and Series 764 low water cut offs. Engineered for both hot water and steam boilers, this mechanical oversight component facilitates an auto reset function to ensure continuous system protection without manual intervention. As a float type LWCO mechanism, it is rated for a maximum boiler pressure of 50 PSI. This unit serves as
US$ 61.60
US$ 46.00
US$ 31.20
US$ 47.60