McDonnell & Miller 767 Low Water Cut-Off

This McDonnell product is used for residential and commercial low pressure boiler applications. It made to be used for boilers of any steaming capacity with a 2 1/2" NPT body tapping for side mounting on boilers. Lever-operated, full port ball valve for easy blow down with an adjustable BX outlet for easy installation. There are dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder with a large float chamber. Has a maximum steam pressure 20 psi (1.4 kg/cm²).

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