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). These meters utilize the oscillating piston principle positive displacement measuring chamber technology.
Standard Type 4D Flowmeters come with:
- 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.