United Kingdom

J15 - 1/4", BSP/NPT, Namur Mount, 3/2 or 5/2, Direct Air Pilot, Single or Dual Solenoid Compatiable with all safe area solenoids. Material options: Aluminium, Stainless Steel or Brass

  • Pilot valve designed for direct mounting onto 1/4 turn pneumatically operated valve actuators meeting ‘NAMUR’ standard fixing dimensions.
  • Body material available in Aluminium (standard), Stainless Steel, and Brass.
  • Seal kit available – VSKC15P


  • Top face air connection
  • 1/4″ BSP mains air connection and 1/8″ BSP exhaust ports, also available in NPT ports
  • Integrated Exhaust to Spring (ETS) feature in 3/2 position
  • Single pilot spring return function or double pilot stay put function
  • Built in 3/2 to 5/2 function conversion facility for spring return and double acting actuators respectively



  • The valve is fitted with a change-over plate that allows the valve to be converted from 3/2 to 5/2 function quickly and easily.
  • In 3/2 function a proportion of clean air exhausting from the actuator is fed back into the spring chamber.



Body and End CapsBlack Anodised Aluminium (Dural)
SpoolHard Anodised Aluminium PTFE Impregnated
SpacersGlass Filled Acetal
SpringMusic Wire
Mounting ScrewsStainless Steel
Change Over PlateNylon 66 30% Glass Filled



Port Connection Size¼” BSP
Pilot Port Connection Size1/8” BSP
Working Pressure3 to 10 bar
Pilot Signal Pressure3 to 10 bar
Cv Factor0.7
Flow Rate (at 6 bar with 1 bar pressure drop)675 l/min
Maximum Ambient Temperature+80°C
Minimum Working Temperature-20°C