Description
Festo One-way flow control valve VFOE-LE-T-R38-Q10-F1A
- Valve function Exhaust air one-way flow control function
- Pneumatic connection, port 1 QS-10
- Pneumatic connection, port 2 R3/8
- Type of actuation Manual
- Adjustment component Rotary knob with detent
- Type of mounting Screw-in
- Standard nominal flow rate in flow control direction 750 l/min
- Standard nominal flow rate in blocked direction 700 l/min … 1000 l/min
- Ambient temperature -10 °C … 60 °C
- Material housing PBT
- Explosion protection The information in the certificate must be observed!
- Zone 1 (ATEX)
- Zone 2 (ATEX)
- Zone 21 (ATEX)
- Zone 22 (ATEX)
- Mounting position optional
- Symbol 00991452
- Width across flats 21 mm
- Rotatability 360°/no continuous swivelling permissible
- Variants Metals with copper, zinc or nickel as main constituent are excluded from
- use. Exceptions are nickel in steel, chemically nickel-plated surfaces,
- printed circuit boards, cables, electrical plug connectors and coils.
- Operating pressure complete temperature range 0.02 MPa … 1 MPa
- Operating pressure complete temperature range 0.2 bar … 10 bar
- Operating pressure complete temperature range 2.9 psi … 145 psi
- Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0psi)1280 l/min
- Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0psi)1400 l/min … 1600 l/min
- Operating 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)
- LABS (PWIS) conformity VDMA24364 zone III
- Suitability for the production of Li-ion batteries Metals with more than 1% copper, zinc or nickel by mass are excluded
- from use. Exceptions are nickel in steel, chemically nickel-plated
- surfaces, printed circuit boards, cables, electrical plug connectors and coils
- Cleanroom class Class 4 according to ISO 14644-1
- Media temperature -10 °C … 60 °C
- Product weight 29.5 g
- Note on materials RoHS-compliant
- Material cover PBT
- Material dynamic seals HNBR
- Material threaded bolt Steel, chemically nickel-plated
- Material release ring PBT
- Material static seals NBR
