61 LOW WATER CUT-OFF - STEAM TAS • 1⁄8" NPT straight shank

• 1⁄8" NPT straight shank (41)

Models 3⁄4" - 2" feature Universal 4 - port tapping's

Series 847

Hoffman Radiator Steam Vent Data Sheet

61 LOW WATER CUT-OFF - STEAM TAS • 1⁄8" NPT straight shankLow Water Cut Offs Mechanical For Steam Boilers Series 61 Low Water Cut Offs For residential and commercial low pressure steam boiler applications For boilers of any steaming capacity 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 1" NPT equalizing pipes and blow down valve required Maximum steam pressure 20 psi (1. 4 kg cm2)