United Kingdom

VA4 Series - 1/4" 3/2, 5/2 or 5/3, Ex db mb solenoid Valve VA4 Series Ex db mb

1/4" Ports 3/2, 5/2 or 5/3 internal pilot operated spool valve. Complete with Ex db mb solenoid. 


  • Suitable for use in Zones 1 & 2.
  • Approved to international standards
  • ATEX & IECEx (CCCEx pending)
  • Body material available in
    • Aluminium (standard)
    • Stainless Steel
    • Brass
  • Valve body seal kit available - VSK200

• Internal pilot air connection

• Interchangeable CNOMO interface operators including various hazardous area options

• Single coil spring return function or double coil stay put function (3/2 & 5/2 Only)

• All ports open or all ports closed in the centre position (5/3 Only)

• Convenient fixing holes to enable bracket mounting

• Pilot exhaust caps fitted as standard

• Low-temperature seal kits available



Body and End CapsBlack Anodised Aluminium (Dural)
SpoolHard Anodised Aluminium PTFE Impregnated
SpacersGlass filled Acetal
SpringMusic Wire



Port Connection Size1/4” BSP / NPT
Working Pressure3 to 10 bar
Cv Factor1.2
Flow Rate (at 6 bar with 1 bar pressure drop)1246 l/min
Maximum Ambient Temperature+80°C
Minimum Working Temperature-20°C



 DC Solenoid CoilAC Solenoid Coil
Area ClassZones 1 & 2 Zones 1 & 2 
Area CategoryEx dm mb IIC T4-6Ex dm mb IIC T4-6
Ingress ProtectionIP66IP66
Cable EntryStandard M20 x 1.5mmStandard M20 x 1.5mm
Ambient Temperature-20°C to +80°C-20°C to +80°C
Magnetic Wire ClassHH
Power Consumption2.4W9.5VA