Brochure

Heavy-Duty Steel

Gauge Guard for

Added Protection

Patented G Series

High-Strength Alloy Bonnet

(nearly twice the yield

strength of brass)

Contoured, Easy to Grip Knob

for Precision Control

Relief Valve

1/4" Flare Fitting

• Single Stage Purging & Pressure Testing Regulator

• 0-500 PSI Delivery Range

• Meets or Exceeds Industry Safety Standards

• CGA 580

• 3 Year Warranty

GP250-500-580 (0386-0875)

The New G Series Nitrogen Purge Regulator

The Professionals Choice.

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The New G Series Nitrogen Purge Regulator The Professionals Choice.
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Why Purge with Nitrogen? Nitrogen purging: When brazing copper, it is imperative to purge with nitrogen in order to minimize or eliminate oxidation that results from heating the copper pipe. Without purging, oxidation will occur and the oxidized flakes that result can and will break off and flow through the system, damaging bearings and fouling system filters. All that is needed is a low pressure, low volume flow of nitrogen.