Series 20 Model MLVN22 (FIXED POLARITY) CLASS I DIV II

2-Way Fixed Polarity Class I DIV II Magnet Latching Valve - The N20 Latching Valves are CSA listed and certified for non-incendive Hazardous Location Class 1, Div 2, Groups A, B, C and D; T6 temperature rating. This type of valve is often used in remote areas where continuous power may not be available or with battery-powered portable equipment where power capacity is limited. It is also valuable in equipment where coil heating, due to the continuous application of power, is undesirable. Air, water and other fluids are compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many other media require other seal materials.

There are two ways to latch and unlatch the valve.

1. Common Black wire set to Neutral (−)
   1. Pulse Yellow lead to Positive (+) to latch
   2. Pulse Blue lead to Positive (+) to un-latch
2. Common Black wire set to Positive (+)
   1. Pulse Yellow lead to Neutral (−) to un-latch
   2. Pulse Blue lead to Neutral (−) to latch

3 WIRE COIL

DIN COIL (3 TERMINALS WITH GROUND)