Purchase in the Brew Shop
Request a Quote


REOTEMP’s Series PG15/25/40C Brass brewing gauges are an economical choice where ambient corrosion and vibration are of concern. The stainless steel case and ring offer excellent corrosion resistance, and is fillable for applications with vibration. It is suitable for all fluids compatible with copper alloys.

  • Stainless Steel Case
  • Copper Alloy Wetted Parts
  • Glycerin Filled or Dry/Fillable
  • Convenient Panel Mounting Adapters
  • ASME B40.100 Design
Non-Wetted Materials Case: 304SS
Ring: 304SS
Dial: White Aluminum, Black Letters
Wetted Materials Tube: Copper Alloy
Socket: Copper Alloy
Connection 1.5″=1/8″ NPT, 2.5″ & 4″=1/4″ NPT
Case-to-Socket Screw Connection
Lens Plastic
Temperature Limits Ambient
-40°F to 140°F
-40°F to 140°F
Process When Assembled with a Diaphragm Seal
Cannot be mounted to a diaphragm seal.
Accuracy 1.5″ & 2.5” = 3 – 2 – 3%(ASME Grade B), 4” = 2 – 1 – 2%(ASME Grade A)
Fillable Yes
Restrictor Screw Built-in, Non-removable
Max Working Pressure Stable = 100%, Momentary = 110% of scale
Weight 1.5” = 0.15 lbs (0.25 lbs filled), 2.5” = 0.25 lbs (0.4 lbs filled), 4” = 0.6 lbs (1.2 lbs filled)