The job of flow micro-regulators is to regulate speed in the pneumatic cylinders. The configuration of both type C (to be mounted on the cylinder inlet) and type V (to be mounted on the valve port) is such as to ensure full flow on feed and regulated flow on charge. Type B (bidirectional) can be used to regulate the flow both on feed and discharge. Flow micro-regulators are divided into 4 series: MRF Compact 'O': Can be adjusted using a screwdriver; the regulation pin is lubricated with a particular anti-vibration grease; it has reduced dimensions and fine adjustment in the first turns; adjustment can be prevented by assembling a disposable cap (supplied separately) that can be removed using a tool. MRF Compact 'N': Can be adjusted using the knob and/or screwdriver; adjustment can be prevented by tightening the ring nut; it has the same regulation curve as those in series 'O'. Main Features: Reduced dimensions. Excellent regulation. Regulation with a screwdriver and disposable anti-tampering cap (Compact 'O'). Regulation with either a screwdriver and/or a knob, can be fixed with a ring nut (Compact 'N'). Available in all sizes (from M5 to 1/2") with a brass or a technopolymer ring. Can be mounted with an automatic screwdriver. Comes with a ring that can rotate even with the MRF mounted in position.