Product DescriptionThis single-stage nitrogen purging regulator is designed for performance and economy, but with features typically available in more expensive regulators. Specifically designed for HVAC and other Nitrogen pressure testing and blanketing applications. It features a "T" bar for easier adjusting at high pressures.
Capacity: Medium to Heavy Duty
Gauges: 2 1/2" Steel dual scale
Pressure Regulation: 0.2 PSIG/100 PSIG Decay
Seat: One-piece encapsulated seat design with internal filter and PTFE Teflon seat
Certifications: CGA E-4
Where Used: HVAC purging, pressure testing and blanketing
Weight: 3.2 lbs./1.4515 kg.
Gas: Argon, Nitrogen, Helium
Maximum Inlet PSIG: 3000
Delivery Pressure Range PSIG: 0-500
Supply Pressure Gauge PSIG: 4000
Inlet Connection: CGA 580
Oulet Connection: 1/4" x 1/4" Flare
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I have been buying this exact Gauge for 39 years. From when I had a company servicing Fire Extinguishers to selling them online. This Gauge is not only good looking it is heavy duty and will last you a very long time.
I Love This Gauge,