In the field of industrial automation the fittings control the speed of a pneumatic cylinder. The exhaust air flow is controlled by an adjustable restrictor. The inlet flow is unrestricted full model, flow control regulators
These are bidirectional control valves made entirely of nickel-plated brass OT58 (brass), with NBR seals and a technopolymer control knob. They are suitable for regulating compressed air, water or mineral oil.