The E321 Series is a normally closed 2/2-way pilot operated solenoid valve for hydraulic oil and neutral liquids. It has a brass body with 1/4" to 1/2" ports and a maximum operating pressure differential of 40 bar.
| Working Fluid | Hydraulic oil / neutral liquids |
| Actuation Type | Pilot operated, 2/2-way normally closed |
| Body Material | Brass |
| Port Size | 1/4" to 1/2" BSP |
| Orifice Size | 8 to 15 mm |
| Operating Pressure Differential | 0.2 to 40 bar (MOPD) |
| Fluid Temperature | -10 to 140 °C |
| Ambient Operating Temperature | -10 to 50 °C |
| Seat Material | NBR / FKM / Ruby |