Description
Festo Pneumatic valve VL-5-1/4-B
- Valve function 5/2-way, monostable
- Type of actuation Pneumatic
- Construction width 32 mm
- Standard nominal flow rate (standardised to DIN 1343) 1300 l/min
- pneumatic working port G1/4
- Operating pressure 0 MPa … 1 MPa
- Operating pressure 0 bar … 10 bar
- Design Poppet seat
- Type of reset Mechanical spring
- Nominal size 7 mm
- Grid dimension 33 mm
- Exhaust-air function With flow control option
- Sealing principle Soft
- Mounting position optional
- Manual override None
- Type of piloting Direct
- Pilot air supply External
- Flow direction Non-reversible
- Symbol 00991001
- lap Underlap
- Pilot pressure 0.15 MPa … 1 MPa
- Pilot pressure 1.5 bar … 10 bar
- b value 0.29
- C value 5.5 l/sbar
- Max. switching frequency 3 Hz
- Switching time off 12 ms
- Switching time on 2 ms
- 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)
- Corrosion resistance class CRC 1 – Low corrosion stress
- LABS (PWIS) conformity VDMA24364-B1/B2-L
- Storage temperature-40 °C … 60 °C
- Media temperature-10 °C … 60 °C
- Pilot medium Compressed air to ISO 8573-1:2010 [7:4:4]
- Ambient temperature-10 °C … 60 °C
- Product weight 240 g
- Type of mounting Either: On PR rail With through-hole
- Pilot air port 14 G1/8
- Pneumatic connection, port 1 G1/4
- Pneumatic connection, port 2 G1/4
- Pneumatic connection, port 3 G1/4
- Pneumatic connection, port 4 G1/4
- Pneumatic connection, port 5 G1/4
- Note on materials RoHS-compliant
- Material seals NBR PU
- Material housing Die-cast aluminium
