Pneumatic Valve, Normally Closed, 1/4 NPT Ports, This is the Pneumatic Valve Only, No fittings. If you need to replace a Pneumatic valve used for main gas push, hi drain or or over pressure on Dr. Oligo plate synthesizer or Oligo Processor this is the replacement valve. If your instrument has a Neptune Research Solenoid valve that you want to replace with a pneumatic valve you will need to purchase the valve assembly for the specific instrument and the specific location. The assembly comes with this pneumatic valve, a pilot valve, wire and fittings to use it in the specific location.

This valve is a valve only. It requires that you use the fittings, pilot solenoid and wire from your old valve.