Hafner 5/2 valves electrically pneumatic bistable


Hafner 5/2 valves electrically pneumatic bistable

Solenoid valve | bistable | with manual override | G series


Material: Housing: Aluminum, Seals: NBR, Pilot brass & stainless steel

Temperature range: -10 ° C to max. + 60 ° C.

Medium: Oiled and un-oiled, filtered compressed air.

Switch-on time (at 5 bar): <25 ms.

Control voltage: Standard: 24V =, 230V 50/60 HZ.

Voltage tolerance: +/- 10%.

Power consumption: Direct current: 3 W, Alternating current: 5 VA (50 HZ).


Bistable valves can be permanently switched over by a short control signal. The valve remains in its position without a signal. The valve switches again by a control signal on the other side. A separate control is therefore required for each stand.


All valves are equipped with a magnetic coil and plug.


5-2 valves electrically operated bistable5-2 valves electric pneumatic bistable diagram5-2 valves electrically pneumatic bistable

Gate 1

Orifice (DN) (L/min.)

Minimal pressure


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All statements are intended as non-binding guidelines! We are not liable for data selection not confirmed in writing. Pressure data, unless stated otherwise, relate to liquids from group II at +20 C.

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