VL/O-3-1/8-B FESTO 7803 Pneumatic valve

Technical Data

• Valve function: 3-way, monostable, open/closed
• Type of actuationPneumatic
• Construction width: 26 mm
• Standard nominal flow rate: 500 l/min
• pneumatic working port G1/8
• Operating pressure: 0.095 MPa ... 1 MPa
• Operating pressure: 0.95 bar ... 10 bar
• DesignPoppet seat
• Type of resetMechanical spring
• Nominal size: 5 mm
• Grid dimension: 27 mm
• Exhaust-air functionWith flow control option
• Sealing principleSoft
• Mounting positionoptional
• Type of piloting
• Pilot air supply external
• Flow directionReversible
• Symbol00991030
• lapUnderlap
• Pilot pressure: 0.1 MPa ... 1 MPa
• Pilot pressure: 1 bar ... 10 bar
• Max. switching frequency: 12 Hz
• Switching time off: 10 ms
• Switching time is 4 ms
• Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
• Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
• Corrosion resistance class CRC1: Low corrosion stress
• LABS (PWIS) conformityVDMA24364-B1/B2-L
• Storage temperature: -20 °C to 60 °C
• Media temperature: -10 °C to 60 °C
• Pilot medium compressed air to ISO 8573-1:2010 [7:4:4]
• Ambient temperature: -10 °C to 60 °C
• Product weight: 150 g
• Type of mountingEither: On manifold rail With through-hole
• Pilot air port 110G1/8
• Pilot air port 12G1/8
• Pneumatic connection, port 1G1/8
• Pneumatic connection, port 11G1/8
• Pneumatic connection, port 2G1/8
• Pneumatic connection, port 3G1/8
• Pneumatic port 33G1/8
• Note on materialsRoHS-compliant
• Material sealsNBR
• Material housing: die-cast aluminium