Airtec solenoid valves

Solenoid valves 5/2

Airtec 5/2-way solenoid valves control double-acting pneumatic cylinders from a single control input: the valve switches between both end positions (cylinder extend / cylinder retract) and holds the last energised position via a spring or air spring. The series covers port sizes G 1/8", G 1/4" and G 1/2" with spring return (type 11, monostable) or air-spring return (type 10). All types carry an HN manual override.

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Buying guide

How to choose Solenoid valves 5/2

What matters when choosing: properties, comparison and typical applications.

Technical features

⚙ 5 ports, 2 positions - P (pressure), A/B (actuator), R/S (exhaust); monostable spring return

✓ Port sizes G 1/8" to G 1/2" - M 05511HN (G 1/8"), M 07511HN (G 1/4"), M 22511HN (G 1/2")

⚡ 12-230 V DC/AC - PLC and mains voltage versions available

⬡ Type 10 / Type 11 - type 10 air-spring return for fast switching cycles, type 11 mechanical spring return

🛡 HN manual override - commissioning and manual testing without PLC

5/2-way type overview

Type	Port	Return	Voltages
M 05511HN	G 1/8"	Spring (type 11)	12V DC, 24V DC, 24VAC, 115V, 230V
M 07511HN	G 1/4"	Spring (type 11)	12V DC, 24V DC, 24VAC, 115V, 230V
M 07510HN	G 1/4"	Air spring (type 10)	12V DC, 24V DC, 24VAC, 115V, 230V
M 22511HN	G 1/2"	Spring (type 11)	12V DC, 24V DC, 24VAC, 115V, 230V
M 22510HN	G 1/2"	Air spring (type 10)	12V DC, 24V DC, 24VAC, 115V, 230V

Typical applications

Typical applications: Control of double-acting cylinders in handling machines and assembly systems; actuation of swivel and rotary grippers; control of pneumatic feed axes in stamping machines; actuation of pneumatic presses and clamping fixtures; valve islands in manufacturing cells with PLC connection.