61 LOW WATER CUT-OFF - STEAM TAS

61 LOW WATER CUT-OFF - STEAM TASLow 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)

• Maximum operating pressure 6 psig (0

PTFE Coated Brass

– Integral conductance probes for additional levels and greater operating differential-Model 157S-RBP-MD

401429 - Steam Unit Heater Air Valve

For Conductance Actuated Controls

5 year warranty

• 1⁄8" NPT straight shank (41)

Series 847

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

Model 4 - Part No

Hoffman Radiator Steam Vent Data Sheet

does not close against water