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GA090-07 - Miller 4000 PSI Replacement Regulator Gauge 2.5 Inch

Packaging: 1 per ea
$107.50/ea $104.83/1 per ea only $104.83/eaSave 2%

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SKU: MILGA090-07 Categories: ,

OVERVIEW

Precision High-Pressure Monitoring

The Miller GA090-07 is a premium replacement pressure gauge designed for industrial gas regulation systems. Engineered to meet the rigorous demands of heavy-duty welding and fabrication environments, this gauge features a robust construction that ensures longevity and reliability. With a maximum pressure rating of 4000 PSI, it is specifically calibrated for monitoring the high-pressure side of regulators, typically indicating the remaining contents of gas cylinders such as Oxygen, Argon, or mixed shielding gases. Accurate pressure monitoring is critical for both process quality and facility safety, and this component delivers the precision required for professional operations.

Durable Construction and Design

Industrial environments expose equipment to physical impact, vibration, and corrosive elements. The GA090-07 addresses these challenges with a 2.5-inch dial encased in a stainless steel and chrome-finished housing. This finish not only provides a professional aesthetic that matches high-end Miller regulators but also offers significant resistance to oxidation and wear. The larger 2.5-inch face improves readability compared to standard 2-inch gauges, allowing operators to quickly verify gas levels from a distance, reducing downtime and enhancing workflow efficiency.

Seamless Compatibility and Safety

Safety in gas distribution systems relies on the integrity of every component. A compromised gauge with a stuck needle or cracked lens can lead to miscalculations in gas supply, potentially causing mid-weld runouts or safety hazards. This Miller genuine part is designed to integrate seamlessly with compatible Miller regulation equipment, ensuring a leak-free fit and reliable performance. The clear scale markings are easy to interpret, helping technicians maintain optimal cylinder management. Whether used for maintenance, repair, or operations (MRO) or as a stock spare for critical welding stations, the GA090-07 is an essential component for maintaining the operational readiness of your gas delivery infrastructure.

Additional Information
Diameter (in):2.5"
Max Psi:4000psi
Used on a:Regulator
Used On Which Gas:Oxygen or Inert Gases
Which Side?:Contents
Material:Stainless Steel / Chrome
Product Type:Replacement Pressure Gauge
Scale Type:PSI
----- new values below ----
Material:Stainless Steel / Chrome
Product Type:Replacement Pressure Gauge
Scale Type:PSI
Diameter (in):2.5"
Max Psi:4000psi
Used on a:Regulator
Used On Which Gas:Oxygen or Inert Gases
Which Side?:Contents

INCLUDED

  • 1 x Miller GA090-07 Pressure Gauge (2.5 Inch, 4000 PSI)

APPLICATIONS

  • Replacement of damaged high-pressure gauges on welding regulators.
  • Monitoring cylinder contents for Oxygen, Argon, Helium, and Nitrogen.
  • Industrial gas distribution panels requiring 4000 PSI monitoring.
  • Maintenance and repair of Miller gas regulation equipment.

FAQ

The Miller GA090-07 has a maximum pressure reading of 4000 PSI.

This gauge is designed for the high-pressure side, meaning it measures the tank (cylinder) contents pressure.

The gauge features a 2.5-inch diameter dial.

No, a 4000 PSI gauge is not suitable for Acetylene, which operates at much lower pressures. This is typically for Oxygen or Inert gases.

The gauge features a Stainless Steel / Chrome finish for durability and corrosion resistance.

While it uses standard threads (typically 1/4" NPT for this size), it is designed as a direct replacement for compatible Miller regulators. Always check your regulator's port size.

Standard high-pressure gauges are often rated to 4000 PSI to accommodate various cylinder types and provide a safety margin above the typical 2200-2600 PSI fill pressure.

Ensure the system is depressurized. Remove the old gauge, apply a small amount of PTFE tape or paste to the new gauge threads (avoiding the opening), and tighten securely with a wrench.