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ESAB Replacement Flow Meter Tube 1/4-15-G-5

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OVERVIEW

Precision Gas Flow Measurement for Industrial Applications

The ESAB 952140 Flow Meter with Tube (Model 1/4-15-G-5) is a critical component for maintaining the integrity of gas delivery systems in welding and industrial environments. Designed as a direct replacement for compatible ESAB and Victor gas regulators, this flow meter assembly ensures that operators can monitor and adjust shielding gas flow rates with high precision. Accurate gas flow is paramount in processes such as Gas Metal Arc Welding (GMAW) and Gas Tungsten Arc Welding (GTAW), where deviations can lead to porosity, oxidation, and compromised structural integrity of the weld joint.

Constructed to meet rigorous industrial standards, the 1/4-15-G-5 flow tube features high-contrast graduations that remain legible even after prolonged use in shop environments. The unit is engineered to resist clouding from gas impurities and withstand the mechanical vibrations often associated with cylinder handling and equipment transport. The 1/4-inch connection interface ensures a secure, leak-free seal when installed correctly, maintaining the system's pressure integrity and preventing costly gas leaks.

Maintenance personnel and shop managers rely on genuine OEM parts like the ESAB 952140 to extend the lifecycle of their regulation equipment. Instead of replacing an entire regulator assembly due to a damaged or illegible flow tube, this modular replacement offers a cost-effective solution that minimizes downtime. Whether used in automated welding cells or manual fabrication stations, this flow meter provides the reliability required for consistent production quality.

Key Technical Considerations:

  • Calibration: Calibrated for specific shielding gases to ensure reading accuracy.
  • Compatibility: Designed for regulators requiring the 1/4-15-G-5 specification.
  • Durability: Impact-resistant housing materials to prevent accidental breakage.
Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Product Type:Flow Meter Assembly, Replacement Flow Tube
Connection Size:1/4 inch
Gas Type:Shielding Gas, Inert Gas
Material:Brass, Polycarbonate

INCLUDED

  • 1 x Flow Meter Assembly with Tube (Model 1/4-15-G-5)
  • O-Ring Seals (pre-installed where applicable)

APPLICATIONS

  • MIG (GMAW) Welding Gas Regulation
  • TIG (GTAW) Welding Gas Regulation
  • Industrial Gas Distribution Panels
  • Laboratory Gas Flow Monitoring
  • Replacement for Damaged Regulator Flow Tubes

FAQ

This flow meter features a standard 1/4-inch connection, compatible with specific regulator bodies designed for this thread size.

This is the flow meter assembly with the tube (part number 952140). It is a component meant to be installed onto an existing regulator or gas system, not a standalone pressure regulator.

This code identifies the specific model, connection size (1/4 inch), and calibration scale of the flow tube, ensuring you get the correct replacement for your equipment.

Flow meters are typically calibrated for specific gas densities. While many are dual-scale for Argon and CO2, you should verify that your regulator's pressure output matches the calibration of this tube for accurate readings.

Ensure the gas supply is off and the system is depressurized. Unscrew the old or damaged flow meter assembly, check that the O-ring seating is clean, and screw in the new unit until hand-tight plus a quarter turn. Do not overtighten.

ESAB owns Victor, and many parts are interchangeable or branded under both names. If your existing flow tube is marked '1/4-15-G-5', this is the correct replacement.

Most modern replacement flow tubes like this are made from high-impact polycarbonate for durability and safety, though specific material specs can vary by batch.

Over time, contaminants in the gas lines or UV exposure can cloud the tube. Replacing it with this new unit will restore visibility and accuracy.