Regulator with Built-in Pressure Gauge Filter Regulator with Built-in Pressure Gauge ACG/ARG/AWG Series 

• Improved visibility by mounting the pressure gauge on the top of the knob
• Transparent bowl guard
  Improved environmental durability due to 2-layer construction (Body size 30 or more)
  Better visibility: 360ºLight weight: Approx. 12% reduction
• Space saving, Labor saving
  Installation height: Approx. 30 mm reduction
  No need to machine a hole for the pressure gauge