FESTO 1927030 one-way flow control valve

Name: 1927030 FESTO
Brand: FESTO
SKU: 672835-en-gbp
Price: 115.01 GBP
Availability: InStock

VFOF-LE-BAH-G14-Q8

£115.01

20 pcs. with 1 to 3 days delivery to United States

Specifications

Series (VFOF)	One-way flow control valve, flat design
Design (L)	L-shape
Function (E)	One-way flow control valve for exhaust air
Additional function 1 (B)	Piloted non-return function

Material adjusting screw		Brass
Material sleeve		Wrought aluminium alloy
Material seals		NBR
Note on materials		RoHS-compliant
Product weight		73,9 g
Tolerance for nominal tightening torque		± 20%
Pilot medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
Switching time on		8 ms
Standard nominal flow rate in non-return direction non-actuated		310 l/min ... 540 l/min
Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) non-actuated		840 l/min ... 1.000 l/min
Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi)		940 l/min
Rotatability		360°/no continuous swivelling permissible
Manual exhaust function		Non-detenting
Mounting position		optional
Material housing		PBT
Pilot pressure		2 bar ... 10 bar
Standard nominal flow rate in blocked direction		310 l/min ... 540 l/min
Type of mounting		Screw-in
Pilot air port 21		QS-8
Pneumatic connection, port 2		G1/4
Selection of additional functions		Actuated non-return valve

Material release ring		POM
Material hollow bolt		Wrought aluminium alloy
Material cover		PBT
Material covering		ES-BE
Permissible actuation moment, regulating screw		1 Nm
Nominal torque		11 Nm
Media temperature		-10 °C ... 60 °C
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Switching time off		11 ms
Standard nominal flow rate in non-return direction actuated		315 l/min ... 540 l/min
Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) actuated		830 l/min ... 1.000 l/min
Operating pressure complete temperature range		0,2 bar ... 10 bar
Symbol		00991958
Type act., cont. n.-r. func.		Pneumatic
Explosion protection		Zone 2 (ATEX) Zone 22 (ATEX)
Ambient temperature		-10 °C ... 60 °C
Operating pressure		0,2 bar ... 10 bar
Standard nominal flow rate in flow control direction		590 l/min
Adjustment component		Internal hexagon
Type of actuation		Manual
Pneumatic connection, port 1		QS-8
Valve function		Exhaust air one-way flow control function