Neptune Type 4D Flowmeters

1-1/2″ and 1-1/4″ Type 4D meters, with double case design, have been specifically designed for the custody transfer of Liquefied Propane & Butane Gas (LPG).

Standard Type 4D Flowmeters come with:

  • register
  • differential control valve
  • inlet check valve
  • pressure relief valve
  • vapor check valve
  • combination vapor eliminator/strainer
  • tubing kit

Options include an automatic temperature compensator (ATC) and ticket printing register.


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Parts List