Data sheet:

Name: VFOF-LE-BAH-G14-Q8 FESTO
Rating: 4.5 (5 reviews)

Feature	Value
Valve function	One-way flow control function for exhaust air
Pneumatic connection, port 1	QS-8
Pneumatic connection, port 2	G1/4
Type of actuation	manual
Pilot air port 21	QS-8
Adjusting element	Internal hex
Mounting type	Threaded
Standard nominal flow rate in flow control direction	590 l/min
Standard nominal flow rate in non-return direction	310 ... 540 l/min
Operating pressure	0.2 ... 10 bar
Pilot pressure	2 ... 10 bar
Ambient temperature	-10 ... 60 °C
Material housing	PBT
Assembly position	Any
Type of actuation, controlled non-return function	pneumatic
Manual exhaust function	Pushing
Ability to swivel	360° / no continuous swivelling permissible
Operating pressure complete temperature range	0.2 ... 10 bar
Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi)	940 l/min
Standard flow rate in non-return direction at 0.6->0 MPa (6->0 bar, 87->9 psi) actuated	830 ... 1,000 l/min
Standard flow rate in non-return direction at 0.6->0 MPa (6->0 bar, 87->0 psi) not actuated	840 ... 1,000 l/min
Standard nominal flow rate in non-return direction, actuated	315 ... 540 l/min
Standard nominal flow rate in non-return direction, unactuated	310 ... 540 l/min
Switching time off	11 ms
Switching time on	8 ms
Operating medium	Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium	Lubricated operation possible (subsequently required for further operation)
Medium temperature	-10 ... 60 °C
Pilot medium	Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Nominal tightening torque	11 Nm
Tolerance for nominal tightening torque	± 20 %
Permissible actuation moment, regulating screw	1 Nm
Product weight	73.9 g
Material of cover	ES-BE
Materials note	Conforms to RoHS
Material cover	PBT
Material seals	NBR
Material hollow bolt	Wrought Aluminium alloy
Material sleeve	Wrought Aluminium alloy
Material release ring	POM
Material adjusting screw	Brass

manufacturer	FESTO
dimensions	8 x 0 x 0
Weight	0.07 kg
working pressure [bar]	0,2÷10
material	POM
type	pressure regulator
country of origin	Hungary
valve function	Exhaust air one-way flow control function
pilot pressure [bar]	2÷10
working medium	Sprężone powietrze wg ISO8573-1:2010 [7:4:4]

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Pressure regulator

VFOF-LE-BAH-G14-Q8 FESTO

Data sheet: