The 322 Series is a normally open 2/2-way pilot operated solenoid valve that stays open when the coil is de-energized. It has a brass body with 1/4" to 2" ports and is used for dry or lubricated air, neutral gases and liquids.
| Working Fluid | Dry or lubricated air / neutral gases / liquids |
| Actuation Type | Pilot operated, 2/2-way normally open |
| Body Material | Brass |
| Port Size | 1/4" to 2" BSP |
| Orifice Size | 8 to 40 mm |
| Operating Pressure Differential | 0.3 to 40 bar (MOPD, 12 to 40 bar by size) |
| Fluid Temperature | -10 to 140 °C |
| Ambient Operating Temperature | -10 to 50 °C |
| Seat Material | NBR / FKM / PUR |