PARKER LEGRIS 7110 21 21

Parker Legris Unidirectional Flow Regulator G1/2 7110 21 21DescriptionThe Parker Legris 7110 21 21 is a high-quality unidirectional flow regulator designed for precise control of compressed air in pneumatic systems. This elbow-style valve allows for fine adjustment of cylinder speed, ensuring optimal performance of your machinery. Its robust nickel-plated brass construction guarantees durability and a long service life even in demanding industrial environments.SpecificationsManufacturer: Parker LegrisPart Number: 7110 21 21Product Type: Unidirectional Flow RegulatorConfiguration: ElbowPort 1 Connection: G1/2 Male (BSPP)Port 2 Connection: G1/2 Female (BSPP)Maximum Operating Pressure: 10 barOperating Temperature: 0 deg C to 60 deg CBody Material: Nickel-Plated BrassLabel InfoBrand: Parker LegrisModel: 7110 21 21ApplicationIdeal for controlling the speed of pneumatic cylinders and actuators in a wide range of automation applications, including manufacturing lines, packaging machinery, and material handling systems where precise motion control is required.Country of OriginFranceCO2 ImpactBy purchasing this reused component, you are helping to avoid 0.44 kg of CO2 emissions. This is equivalent to the energy needed to charge a standard smartphone over 50 times, a small but significant contribution to a more sustainable industrial sector.AvailabilityThis item is in stock and ready for immediate dispatch. It is a new-old-stock item in its original packaging. Order now from profideals for expert support and fast delivery.FAQWhat is the difference between a unidirectional and a bidirectional flow regulator?A unidirectional regulator, like this 7110 21 21 model, controls flow in only one direction while allowing free flow in the opposite direction. This is ideal for controlling the speed of a cylinder’s extension or retraction stroke independently. A bidirectional regulator restricts flow equally in both directions.What does "meter-out" or "meter-in" mean for this valve?This valve can be used in either configuration. "Meter-out" means it controls the speed by restricting the exhaust air leaving the cylinder, which generally provides smoother, more stable control. "Meter-in" restricts the air entering the cylinder. The optimal configuration depends on the specific application and load.Is any specific thread sealant required for the G1/2 BSPP threads?Yes, for BSPP (G) parallel threads, a sealing washer or O-ring is typically required on the male port to create a proper seal against the mating surface. While some pre-applied sealants can be used, relying on the mechanical seal of a washer is best practice for these parallel threads to ensure a leak-free connection up to the rated pressure.profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.Last Update: Friday, March 13, 2026