64A LOW WATER CUT-OFF W/ QUICK HOOKUP FITTINGS Mechanical Alternator Model 77 - Water Vent

Model 77 - Water Vent Valve For efficient releasing of air in hydronic heating systems

Ventable plug on 2

- Carbon graphite shaft bearings

21 psig (1

GENERAL DUTY G-SERIES GEAR PUMPS

64A LOW WATER CUT-OFF W/ QUICK HOOKUP FITTINGS Mechanical Alternator Model 77 - Water VentLow Water Cut Offs Mechanical For Steam and Hot Water Boilers Series 64 Low Water Cut Offs For residential, commercial, and industrial boiler applications of any steaming capacity Heavy Duty Adjustable BX outlet for easy installation Dual precision switches for dependable operation of the low water cut off and alarm or electric water feeder Packless bellows Optional manual reset available 1" (25mm) NPT equalizing pipes required Maximum boiler pressure