Neptune Type 4 Flowmeters

Neptune 1-1/4″ and 1-1/2″ Type 4 compact flowmeters are superb instruments for small and medium capacity tank truck metering. These flowmeters are completely self contained for ease of installation. Manufactured from aluminum, these compact meters comprise a complete stand-alone petroleum batching system, saving space and weight.

Standard Type 4 Flowmeters come with

  • Strainer
  • Air Release valve
  • Back Pressure Valve
  • Auto Stop valve
  • Register.

Type 4 flowmeters have applications on small tank trucks and are used as the metering element by OEMs of high-speed diesel refuelers for commercial vehicles.


O&M Manual
Tech Sheet
Parts List