Product Description
- The VFFK throttle silencer is used in combination with exhaust air throttle valves in pneumatic systems, e.g. in pneumatics, automation or industry. It ensures reduced noise generation while the exhaust air escapes via the valve.
- The VFFK throttle silencer has a PE silencer insert. The screw-in spigot and the regulating screw are made of nickel-plated brass. The variant with M thread also has an NBR seal. The materials used are RoHS-compliant. The silencer can be screwed in in any position. The VFFK has an external hexagon for easy installation. It is adjusted using a knurled screw. The R-threaded version is sealed via the thread coating, while the M-threaded version is sealed via a sealing ring.
- - Material damper insert - PE
- - Material screw-in spigot - nickel-plated brass
- - Material adjusting screw - nickel-plated brass
- - Seal material - NBR (M thread only)
- - Material information - RoHS compliant
- - Installation position - any
- - Valve function - throttle silencer function
- - Mounting type - screw-in
- - Adjustment element - knurled screw
- - Type of seal on the screw-in spigot - sealing ring (M thread) or coating (R thread)
- - Operating medium - Compressed air according to ISO 8573-1:2010 [7:4:4]
- - Note on the operating and control medium - Lubricated operation possible
- - Ambient temperature - 0 to 60°C
- - Medium temperature - 0 to 60°C
- - Operating pressure complete temperature range - 0 to 10 bar
- - Normal flow rate 6 -> 0 bar - 0 to max. 420 l/min
- - Pneumatic connection 1 - M5, M7, R 1/8", R 1/4"
- - Nominal tightening torque - 1.4 to 3.8 Nm (M thread only)
- - Tolerance to nominal tightening torque - ± 20 %
- - Product weight - 4.3 to 25 g
Further details and dimensions can be found in the data sheet
