2. Festo - Pneumatyka
  3. Zawory
  4. zawory odcinajace
  5. Non-return valves and quick exhaust valves
  6. Non-return valves VBNF, piloted
  7. OT-FESTO039440

VBNF-LBA-G14-Q8 (1927027) non-return valve

Item number:

OT-FESTO039440

All items of this group
€97.87 incl. VAT
pcs
Properties
Valve func­tion Un­lock­able check valve func­tion
Pneu­matic con­nec­tion 1 QS-8
Pneu­matic con­nec­tion 2 G1/4
Con­trol air 21 con­nec­tion QS-8
Fas­ten­ing type Scre­w­able
Op­er­at­ing pres­sure [bar] 0.2 to 10
Con­trol pres­sure [bar] 2 to 10
am­bi­ent tem­per­a­ture [°C] -10 to 60
Hous­ing ma­te­r­ial PBT
Op­er­at­ing medium Com­pressed air to ISO 8573-​1:2010 [7:4:4]
in­stal­la­tion po­si­tion ar­bi­trary
Ac­tu­a­tion type con­trolled feed­back func­tion pneu­matic
Man­ual vent­ing func­tion ten­ta­tive
Can be ro­tated 360 deg/no per­ma­nent tilt per­mit­ted
Op­er­at­ing pres­sure com­plete tem­per­a­ture range [bar] 0.2 to 10
Nor­mal flow 1 -> 2 from 6 to 0 bar [l/min] 1.100
Nor­mal nom­i­nal flow 1 -> 2 from 6 to 5 bar [l/min] 620
Shift­ing time off [ms] 11
Shift­ing time on [ms] 8
In­for­ma­tion about op­er­at­ing and con­trol medium Oiled op­er­a­tion pos­si­ble (re­quired in fur­ther op­er­a­tions)
Cor­ro­sion re­sis­tant class KBK 2 - mod­er­ate cor­ro­sion stress
Medium tem­per­a­ture [°C] -10 to 60
con­trol medium Com­pressed air to ISO 8573-​1:2010 [7:4:4]
Nom­i­nal tight­en­ing torque [Nm] 11
Tol­er­ance to nom­i­nal tight­en­ing torque ± 20 %
Cover ma­te­r­ial ES-BE
Ma­te­r­ial in­for­ma­tion RoHs com­pli­ant
Cover ma­te­r­ial PBT
Seals ma­te­r­ial NBR
Banjo bolt ma­te­r­ial Alu­minium wrought alloy
Sleeve ma­te­r­ial POM
Further information on OT-FESTO039440
Weight 70 g / pcs
GTIN 4052568108977
Customs duty number 84813099
Manufacturer Festo
Documents

 
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Immediately available
Payment options:

Cash on delivery

Invoice