FESTO 1927027 check valve

Name: 1927027 FESTO
Brand: FESTO
SKU: 665559-en-usd
Price: 135.32 USD
Availability: InStock

VBNF-LBA-G14-Q8

$135.32 2 pcs. with 1 to 3 days delivery to United States

Specifications

Material release ring		POM
Material hollow bolt		Wrought aluminium alloy
Selection of additional functions		Manually exhausted
Pneumatic connection, port 2		G1/4
Type of mounting		Screw-in
Pilot pressure		2 bar ... 10 bar
Material housing		PBT
Mounting position		optional
Manual exhaust function		Non-detenting
Rotatability		360°/no continuous swivelling permissible
Standard flow rate 1->2 (6-0)		1.100 l/min
Switching time off		11 ms
Explosion protection		Zone 2 (ATEX) Zone 22 (ATEX)
Corrosion resistance class CRC		2 - Moderate corrosion stress
Pilot medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Tolerance for nominal tightening torque		± 20%
Material covering		ES-BE
Material cover		PBT

Material seals		NBR
Valve function		Piloted non-return function
Pneumatic connection, port 1		QS-8
Pilot air port 21		QS-8
Operating pressure		0,2 bar ... 10 bar
Ambient temperature		-10 °C ... 60 °C
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Type act., cont. n.-r. func.		Pneumatic
Symbol		991,957
Operating pressure complete temperature range		0,2 bar ... 10 bar
Standard nominal flow rate 1->2 (6-5)		620 l/min
Switching time on		8 ms
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
Media temperature		-10 °C ... 60 °C
Nominal torque		11 Nm
Product weight		65,6 g
Note on materials		RoHS-compliant