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0379949007 - ESAB TN2022 Valve Rubber Seal Insert

Packaging: pack of 1
$844.48/EA $505.96/pack of 1 only $505.96/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

ESAB 0379949007 Rubber Insert: Critical Valve Maintenance Component

The ESAB 0379949007 Rubber Insert is a specialized replacement part engineered specifically for the TN2022 Valve found in select ESAB welding and industrial equipment. This rubber insert acts as the primary sealing element within the valve mechanism, playing a pivotal role in controlling the flow of gases or fluids. When the valve is closed, this insert compresses against the seat to create a gas-tight seal, preventing leakage and ensuring precise control over your welding process parameters.

In the demanding environment of professional welding, equipment reliability is paramount. Valves are frequently cycled on and off, and the internal rubber components endure significant mechanical stress. A compromised insert can manifest as a "leaky" valve, where gas continues to flow even when the valve is shut, or as a failure to maintain consistent pressure during operation. This can lead to porosity in welds due to poor shielding gas coverage or simply result in the wasteful loss of expensive shielding gases like Argon or CO2 mixes.

Technical Features and Construction:

  • Material Composition: Manufactured from industrial-grade rubber compounds formulated to resist hardening and cracking.
  • Precision Molding: The insert is molded to exact tolerances to fit the TN2022 valve cavity perfectly, preventing bypass leaks.
  • Ease of Replacement: Designed for straightforward installation, allowing maintenance personnel to quickly swap out worn parts and minimize equipment downtime.

Regular inspection of valve components is a recommended practice for any maintenance schedule. If you detect hissing sounds from your equipment, observe unexplained drops in cylinder pressure, or notice irregularities in gas flow, inspecting the valve insert should be a priority. Replacing the 0379949007 insert is a simple yet critical repair that extends the service life of your ESAB machinery.

Trust in genuine ESAB components to maintain the safety and efficiency of your workshop. This part is sourced directly from the manufacturer, ensuring it meets all original engineering requirements for the TN2022 valve system.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Material:Rubber
Compatible With:TN2022 Valve
Part Type:Valve Insert, Seal

INCLUDED

  • 1 x Rubber Insert for Valve TN2022

APPLICATIONS

  • Repairing leaking TN2022 valves in ESAB equipment
  • Routine maintenance of welding machine gas control systems
  • Replacing dried, cracked, or worn rubber seals
  • Ensuring proper shielding gas flow and containment

FAQ

The part number is 0379949007.

This rubber insert is designed specifically for the TN2022 valve.

It is made of a durable, industrial-grade rubber designed for sealing applications.

Over time, rubber can dry out, crack, or deform, leading to leaks. Replacing it restores the valve's sealing integrity.

Yes, this is a genuine OEM replacement part manufactured by ESAB.

If the leak is caused by a worn or damaged seal, replacing this insert will likely fix the issue.

This item is typically sold as a single unit (1 per each).

Generally, standard hand tools required to disassemble the valve body are sufficient to replace the insert.