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Construction
The directly controlled GEMU 3/2 way solenoid valve consists of a solenoid encapsulated in plastic and a plastic valve body.
A connector socket provides a connection to electrical supply. A manual override is integrated as standard.

GEMU 332: This variant is designed for battery mounting of up to 12 units (by using clips) depending on the devices to be controlled.
GEMU 334: For direct mounting to pneumatically operated valves or other devices (inlet and outlet arranged at an angle of 90°).
GEMU 336: Compact valve battery with aluminium distribution rail for mounting in switch gear cubicles or as a valve manifold near the pneumatic components to be controlled.

Features
  • Suitable for the control of pneumatic equipment such as valves, cylinders or motors
  • Suitable for the control of commonly used inert compressed gases
  • Normally closed
  • ATEX marking: II 3 GD EEx nA II T3 T 150°C
Advantages
  • Simple connection to industrial control systems due to its low power consumption
  • Hermetic separation of the working medium from the solenoid system
  • Solenoid replaceable without tools without interrupting the closed control air flow (dry system)
  • Accessories for GEMU 336:
    -battery rails and blanking plates

Specifications

Type Compact valve manifold Ventilinsel Single or battery mounting system Single valve with hollow bolt
Nominal Size 1 mm
Body Configuration Multi-way body
Connection Threaded Sockets DIN ISO 228
Valve Body Material PBTP PPS
Seal Material FPM
Control Function Normally closed
Supply Voltage 120 V 230 V 24 V 24 V DC
Frequency 50/60 Hz DC
Type of Design Hollow bolt, male thread G 1/4 Hollow bolt, male thread G 1/8
Ambient Temperature -15 to +50 ºC
Rating Continuously rated
Electrical Connection Standard connector socket, form B DIN EN 175301-803
Weight GEMU 332: 114 gGEMU 334: 133 gGEMU 336: 107 g
Switching Frequency 3600 times/hour
Switching Time 20 ms
Permissible Voltage Tolerances -15 / +10%
Protection Class IP 65
Note If installed in switch gear cubicles adequate ventilation must be provided.

Working Medium

Working Medium Chemically inert gases
Temperature of Working Medium -15 to +50 ºC
Working Pressure 0-10 bar