94 HIGH PRESSURE LEVEL CONTROL - COMBO LOW WATER CUT-OFF/PUMP CONTROLLER W/ NO. 5 SWITCH RVW61 401425 - Air Valve (non-vacuum)

401425 - Air Valve (non-vacuum)

Model 791 - Water Vent Valve For convectors and small mains

Hoffman 4A Data Sheet

Used to measure natural gas pressure as well air flow indication and leak detection

Winters PFP Data Sheet

94 HIGH PRESSURE LEVEL CONTROL - COMBO LOW WATER CUT-OFF/PUMP CONTROLLER W/ NO. 5 SWITCH RVW61 401425 - Air Valve (non-vacuum)Low Water Cut Offs Mechanical Combination Low Water Cut Off Pump Controllers for Steam Boilers Series 94 Low Water Cut Off Pump Controllers For commercial and industrial low or high pressure steam boilers Maintains consistent water level regardless of pressure For boilers of any steaming capacity No. 5 Switch included Magnetic repulsion eliminates need for bellows Optional features Manual reset 7B switch (135ohm proportional control signal) to