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GA134-03 - Smith GA134-03 2" Acetylene Regulator Gauge 0-30 PSI

Packaging: 1 per ea
$42.28/ea $41.22/1 per ea only $41.22/eaSave 3%

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SKU: MILGA134-03 Categories: ,

OVERVIEW

Smith Equipment GA134-03 2-Inch Replacement Pressure Gauge

The Smith Equipment GA134-03 is a high-quality replacement pressure gauge designed specifically for the delivery side of acetylene regulators. Engineered to meet Smith's rigid quality standards, this gauge provides critical pressure readings for gas welding and cutting operations. It features a 2-inch (51mm) diameter dial with a high-visibility cupped steel face, ensuring that operators can easily monitor output pressure even in dimly lit workshop environments.

A defining feature of the GA134-03 is its "Red Zone" indicator. This safety marking highlights the pressure range above 15 PSIG, which is the stability limit for acetylene gas. By clearly delineating this hazardous zone, the gauge helps prevent operators from inadvertently setting dangerous delivery pressures, thereby enhancing shop safety. The scale reads from 0 to 30 PSIG (and up to 2 BAR), making it ideal for low-pressure applications where precision is paramount.

Durability is a key focus of the design. The gauge is housed in a robust steel case (often finished in black or gold depending on the specific manufacturing lot) and protected by a one-piece polycarbonate crystal. This crystal is shatter-resistant, offering superior protection compared to glass, and features a protective lip that guards the face against impact damage. Internally, the gauge utilizes a watch-type precision movement, ensuring optimum accuracy and smooth needle operation without the flutter often seen in lower-quality alternatives.

Installation is straightforward, as the unit comes with a standard 1/4-inch Male NPT (National Pipe Thread) bottom connection. This universal sizing allows the GA134-03 to fit not only Smith Equipment regulators but also virtually all major brands of gas pressure regulators that utilize 1/4-inch FNPT inlet threads. The product is U.L. Listed, confirming its adherence to rigorous safety and performance standards required for industrial gas equipment.

Additional Information
Diameter (in):2" (2)
Max Psi:30psi (30psi)
Used on a:Regulator (regulator)
Used On Which Gas:Acetylene (acetylene)
Which Side?:Using (using)
Connection Type:1/4" NPT Male
Case Material:Steel
Lens Material:Polycarbonate
Safety Feature:Red Zone (>15 PSIG)
----- new values below ----
Connection Type:1/4" NPT Male
Case Material:Steel
Lens Material:Polycarbonate
Movement Type:Precision Watch-Type
Safety Feature:Red Zone (>15 PSIG)
Diameter (in):2" (2)
Max Psi:30psi (30psi)
Used on a:Regulator (regulator)
Used On Which Gas:Acetylene (acetylene)
Which Side?:Using (using)

INCLUDED

  • (1) 2-Inch Replacement Pressure Gauge (0-30 PSIG)

APPLICATIONS

  • Acetylene Regulator Repair
  • Gas Welding & Cutting Stations
  • HVAC Brazing Equipment
  • Low-Pressure Gas Monitoring
  • Industrial MRO

FAQ

The gauge reads from 0 to 30 PSIG (0 to 2 BAR).

The Red Zone indicates pressures above 15 PSIG, which is the safety limit for acetylene gas stability.

It has a 1/4" NPT Male bottom mount connection.

Yes, it fits any regulator with a standard 1/4" NPT female gauge port.

The lens is a one-piece shatter-resistant polycarbonate (plastic) crystal.

No, this specific gauge is designed for low-pressure fuel gas (acetylene) due to its pressure range and Red Zone marking.

Yes, the Smith GA134-03 is U.L. Listed.

This is a delivery (working) pressure gauge, measuring the pressure going to the torch, not the tank contents.