This one-way flow controller from Festo's VFOF series lets you measure and adjust the flow rate in a fluid-flow system. It features a robust metal and PBT (polybutylene terephthalate) construction and allows for a standard flow rate of 420 L/min in the flow control direction. Screw-in mounting and QS-series push fittings make coupling easy, while the valve can be rotated horizontally through 360˚ for use in various configurations. An adjustable gap in the housing restricts the flow of compressed air, with the regulating screw turned by an internal hex.

• VFOF series flow controller
• Operating pressure of 0.2 bar to 10 bar
• Operating temperature range of +10 ˚C to +60 ˚C
• Male threaded 1/8-in connection
• Port 1 pneumatic connection G 1/8
• Port 2 pneumatic connection QS6
• Weight of 28.6 g
• Wrought aluminium and brass construction
• Durable nitrile rubber seals
• No built-in silencer
• Resistant to solvents, heat and mechanical stress

• Festo's VFOF series pressure valves handle high flow rates of up to 650 L/min
• Compact sizes allow you to build streamlined systems

Flow Regulators & Restrictors - Festo