Festo VFOF-LE-BAH-G14-Q8 One-way Flow Control Valve

Features

• Exhaust air one-way flow control function valve function
• Manual type of actuation
• QS-8 pilot air port 21
• Internal hexagon adjustment component
• Screw-in type of mounting
• 590L2 standard nominal flow rate in flow control direction
• 310L2 standard nominal flow rate in blocked direction
• 540L2 standard nominal flow rate in blocked direction
• 0.02MPA operating pressure
• 1MPA operating pressure
• 0.2BAR operating pressure
• 10BAR operating pressure
• 2.9PSI operating pressure
• 145PSI operating pressure
• 0.2MPA pilot pressure
• 1MPA pilot pressure
• 2BAR pilot pressure
• 10BAR pilot pressure
• 29PSI pilot pressure
• 145PSI pilot pressure
• PBT material housing
• Optional mounting position
• Pneumatic type act., cont. n.-r. func.
• Non-detenting manual exhaust function
• 991958 symbol
• 360°/no continuous swivelling permissible rotatability
• 0.02MPA operating pressure complete temperature range
• 1MPA operating pressure complete temperature range
• 0.2BAR operating pressure complete temperature range
• 10BAR operating pressure complete temperature range
• 2.9PSI operating pressure complete temperature range
• 145PSI operating pressure complete temperature range
• 940L2 standard flow rate in flow control direction 0.6->0 mPa (6->0 bar, 87->0 psi)
• 830L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi) actuated
• 1000L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi) actuated
• 840L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi) non-actuated
• 1000L2 standard flow rate in non-return direction 0.6->0 mPa (6->0 bar, 87->0 psi) non-actuated
• 315L2 standard nominal flow rate in non-return direction actuated
• 540L2 standard nominal flow rate in non-return direction actuated
• 310L2 standard nominal flow rate in non-return direction non-actuated
• 540L2 standard nominal flow rate in non-return direction non-actuated
• 11MS switching time off
• 8MS switching time on
• Compressed air to ISO 8573-1:2010 [7:4:4] operating medium
• Lubricated operation possible (in which case lubricated operation will always be required) note on operating and pilot medium
• VDMA24364-B1/B2-L lABS (PWIS) conformity
• -10GC media temperature
• 60GC media temperature
• Compressed air to ISO 8573-1:2010 [7:4:4] pilot medium
• 10NM nominal torque
• ± 20% tolerance for nominal tightening torque
• 1NM permissible actuation moment, regulating screw
• 73.9G product weight
• ES-BE material covering
• RoHS-compliant note on materials
• PBT material cover
• NBR material seals
• Wrought aluminium alloy material hollow bolt
• Wrought aluminium alloy material sleeve
• POM material release ring
• Brass material adjusting screw
• -10GC ambient temperature to 60GC ambient temperature
• Pneumatic connection qS-8 , port 1
• Pneumatic connection g1/4 , port 2