MONNIER IMPULSE DRAIN 20-101
- 1/8” Male NPT inlet
- Barb fitting for 3/16” ID tube outlet
- Clear anodized housing standard
The Monnier impulse drain has only one moving part--no floats, levers or pilot mechanisms. Repeated actuation of the unit prevents gum and corrosion build-up which often causes failure in automatic drains.
The impulse drain is actuated by a decay in pressure of 10 percent, such as caused by intermittent cycling of valves, tools, or compressor starting and stopping. When system pressure decays to 0 psi, the spring activates the drain.