The RLF L flow micro-regulator belongs to the LINE ON LINE® family and can be connected in series or in parallel with all the other products.The RFL L regulates the air input and thus the speed in pneumatic actuators. Two versions are available:Type U (unidirectional) regulates the flow only in one of the two directions of air flow. The following types of fitting can be mounted: • Push-in input and output fitting • Push-in input fitting and threaded port on the exhaust (cylinder type) • Input threaded port and push-in fitting on the exhaust (valve type)Type B (bidirectional) regulates the flow in both directions of air flow. The following types of fitting can be mounted: • Push-in input and output fitting • Threaded port and push-in fitting EAN code: 8024986272246 Short description: RFL R pipe-pipe unidir. Ø 4 Quantity per package: 10 Minimum order quantity: 10 Unit of measure: items Functional denomination: Unidirectional flow micro-regulator Max temperature (°C): 60 Min temperature (°C): -20 Suggested tube (Type): Rilsan PA11-Nylon 6-Polyamide 12-Polypropylene