For pinpoint control over airflow in your pneumatic system, grab this solenoid valve from Festo. As it's a monostable device, it's only activated while the coil is powered up, returning to its original position when the current is turned off. This means you can be sure it's doing its job while it's switched on. A 5/2 configuration means this unit has 5 ports and 2 switching positions, so it's well suited to driving and exhausting double-acting cylinders. With a hefty flow rate of up to 1300L/min, this is an ideal option for demanding applications.

• Tough die-cast aluminium body resists corrosion in humid settings
• Standard G1/4 threaded connections mean it's easy to integrate into your equipment
• Works without a glitch in harsh conditions thanks to an operating temperature range of -10°C to +60°C
• Zippy 12ms turn-on time means it gets to work in a flash

• Construction industry
• HVAC systems
• Plant engineering

Yes – its IP67 rating means it can cope with complete immersion for up to 30 minutes, so it can be trusted in conditions where it might get wet.