McDonnell & Miller 67 Low Water Cut-Off

This McDonnell product is used for residential and commercial applications. Made for boilers of any steaming capacity with a quick hook-up fittings provided. There is a lever-operated, full port ball valve for easy blow down and an adjustable BX outlet for easy installation. There is dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder with a manual reset switch. There is a large float chamber with low voltage switches for self-generating millivolt circuits. The maximum steam pressure 20 psi (1.4 kg/cm2).

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