One-way check valves

One-way flow control valves

With one-way flow control valves, the flow is only throttled in one direction, in the reverse direction the full flow is available and is free. One-way flow control valves are used, among other things, to set the speed of pneumatic cylinders.

Festo one-way flow control valves for pneumatic actuators

Festo one-way flow control valves can be used to regulate the piston speed of pneumatic actuators in the flow and return. This is achieved by reducing the flow rate in the exhaust air or supply air direction. The one-way flow control function acts in the opposite direction.

We present for you our highlights in one-way flow control valves from the Festo core range.

One-way flow control valve GRxA, GRxZ

Proven many times over for precise adjustment of the flow rate: the Festo one-way flow control valve GRxA, GRxZ. The plastic-metal combination makes it light, compact and robust – available as ISO and NPT variants.

  • Functional combination of one-way flow control valve and delockable check valve
  • Flow control valve, flow control at one end
  • Polymer, metal or stainless-steel design

Check valve GRxA

One-way flow control valve VFOE

Compact, lightweight and easy to install – the one-way flow control valve for direct mounting on the actuator. Extremely simple installation and quick commissioning.

  • Low-cost solution for standard applications
  • Simple and reliable adjustment of pneumatic cylinder speed

One-way flow control valve VFOE

Support and service

Festo one-way flow control valves provide optimum performance at all times and in every situation. However, should you ever need a repair service, we are at your disposal with numerous service options. We help you to keep your processes running smoothly and without downtimes. When it matters most, we’re there right away to help.

Service and support from Festo