Type 4 Flowmeters


Neptune’s 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 on space and weight.

Standard Type 4 Flowmeters come with:

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

"1-1/4" and 1-1/2" Type 4 flowmeters are excellent instruments for metering from small capacity tank trucks. 

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.

  • Strainer
  • Air Release Valve
  • Back Pressure Valve
  • Auto stop valve 
  • Register

Neptune Type 4 Flowmeters Features:

  • Ideal for small and medium capacity tank truck metering
  • Compact size saves valuable payload space and weight
  • No Accessories required
  • Weights and Measures approved world wide
Type 4 Flowmeters