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22322 - Acetylene Cylinder Pressure Gauge 0-400 PSI 2-Inch Dial

Packaging: pack of 1
$68.82/EA $41.23/pack of 1 only $41.23/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Regulator with the ESAB 22322 Acetylene Gauge

Don't let a cracked or broken gauge stop your work. The ESAB 22322 is the perfect replacement for your acetylene regulator's high-pressure side. Whether you dropped your regulator or the old gauge has simply become unreadable over time, this high-quality replacement part will get your equipment back to factory standards in minutes. Designed with the welder in mind, it features a clear, crisp 2-inch display that lets you read your cylinder pressure at a glance, ensuring you never run out of gas unexpectedly in the middle of a critical cut or weld.

Safety is paramount when handling fuel gases, and this gauge helps you stay compliant and safe. The red color coding instantly identifies it as a fuel gas component, preventing dangerous mix-ups. With a range of 0-400 PSI, it is specifically tuned to read the contents of your acetylene tank accurately. The 1/8-inch NPT thread makes installation a breeze—simply use a wrench to remove the old unit, apply a little thread sealant (compatible with oxygen/fuel service), and screw in the new ESAB gauge. It fits most standard regulators on the market, making it a versatile addition to your spare parts kit.

Built to last, the ESAB 22322 features a tough ABS plastic case. Why plastic? Because it bounces back. In a busy shop or on a job site, tools get knocked around. This shock-resistant housing protects the sensitive internal movements better than cheap metal casings that dent and bind the needle. It is lightweight, corrosion-proof, and built to withstand the daily grind of industrial work. Keep your flame steady and your gear in top shape with this essential replacement part.

Additional Information
Pressure Range:0-400 PSI
Dial Diameter:2.00 Inches
Connection Size:1/8 Inch NPT
Case Material:ABS Plastic
Gas Service:Acetylene
Color Code:Red
Mount Type:Bottom Mount
Packaging Description:pack of 1

INCLUDED

  • 1 x 2.00" High-Pressure Acetylene Gauge (0-400 PSI)

APPLICATIONS

  • Acetylene Regulator High-Pressure Side (Cylinder Content)
  • Oxy-Fuel Cutting Outfits
  • Industrial Gas Distribution Panels
  • HVAC Purging and Brazing Kits
  • General Welding Maintenance and Repair

FAQ

This gauge has a 1/8-inch NPT (National Pipe Taper) male connection, which is the standard size for most welding regulators.

No. This gauge is color-coded RED and calibrated for 400 PSI, which indicates it is for Acetylene or fuel gas service. Oxygen gauges are typically Green and have much higher pressure ranges (usually 4000 PSI for cylinders).

The 0-400 PSI range is designed to measure the pressure inside the acetylene cylinder (tank pressure). Full acetylene tanks typically have a pressure of around 250 PSI.

The case is made of ABS plastic, which is durable, impact-resistant, and corrosion-free.

While the pressure range might cover propane tank pressures, the gauge is color-coded red for fuel gas. Always ensure the pressure rating exceeds the maximum possible pressure of the gas cylinder you are using. Propane tank pressure can vary with temperature.

Unscrew the old gauge using a wrench on the brass stem (do not twist the case). Apply an approved thread sealant (like PTFE tape rated for gas) to the new gauge threads, and screw it into the port, tightening with a wrench on the stem.

The dial face is 2.00 inches in diameter.

In the welding industry, Red indicates Fuel Gas (like Acetylene) and Green indicates Oxygen. This visual standard helps prevent dangerous cross-connections.