Skip to Main Content

6492 - ESAB R-32 Regulator Replacement Seat Valve Assembly

Packaging: pack of 1
$20.77/EA $13.58/pack of 1 only $13.58/EASave 35%

Usually ships within 3-5 business days

OVERVIEW

Restore Precision Control with the ESAB 6492 Seat Valve

The ESAB 6492 Seat Valve is a critical replacement component designed specifically for the R-32 series of industrial gas regulators. In the world of precision welding and cutting, the regulator is the heart of your gas delivery system, and the seat valve is the heart of the regulator. Over time, the constant friction of opening and closing, combined with the high velocity of gas flow, can wear down the sealing surfaces of the valve seat. This degradation often leads to "creep," a dangerous condition where delivery pressure rises steadily even when the torch or downstream equipment is turned off.

Replacing the seat valve with this genuine ESAB part is the most effective way to address pressure instability and internal leaks. Manufactured to exact tolerances, the 6492 seat assembly ensures a perfect seal against the regulator nozzle, allowing for accurate pressure adjustment and consistent flow rates. It is engineered from high-quality materials compatible with the specific gas service requirements of the R-32 series, ensuring longevity and safety in demanding industrial environments.

Regular maintenance of gas equipment is essential for shop safety and process quality. A compromised seat can lead to diaphragm damage, safety relief valve activation, or inconsistent flame characteristics during oxy-fuel processes. By installing the ESAB 6492, you are not just repairing a part; you are restoring the reliability of your equipment. This component is suitable for professional repair technicians and qualified maintenance personnel looking to extend the service life of their ESAB, Purox, or Oxweld R-32 style regulators.

Key Technical Benefits

The seat valve features a specialized elastomer insert bonded to a precision-machined brass body. This design provides the resilience needed to seal tight against high cylinder pressures while maintaining the rigidity required for precise mechanical actuation. Whether you are dealing with oxygen, acetylene, or inert shielding gases, ensuring your regulator's seat is in prime condition is paramount for safe operation.

Additional Information
Packaging Description:pack of 1
----- new values below ----
Compatible Series:R-32
Part Type:Replacement Seat Assembly
Material:Brass, Elastomer
Brand:ESAB
Item:Seat Valve
Packaging Description:1 Per Ea

INCLUDED

  • 1 x Seat Valve Assembly (R-32)

APPLICATIONS

  • Repairing ESAB, Purox, and Oxweld R-32 series regulators
  • Correcting regulator pressure creep issues
  • Routine maintenance of oxy-fuel and shielding gas equipment
  • Restoring proper gas flow control and shut-off capability

FAQ

The most common symptom is 'creep,' where the delivery pressure gauge reading slowly rises after the torch or outlet valve is closed. This indicates the seat is not sealing completely.

No, it is specifically designed for the R-32 series. Regulators have specific internal geometries, so always check your model number or parts diagram before ordering.

Regulator repair should be performed by qualified personnel. It involves high-pressure components, and improper assembly can be dangerous. Consult the service manual for the R-32 series.

In many regulator series, the seat assembly is common across different gas types, but you must verify the specific parts list for your R-32 model to ensure compatibility with the gas service.

The seat typically uses a durable elastomer or polymer insert that is compatible with common welding gases and resistant to compression set.

There is no set interval; it depends on usage frequency and gas cleanliness. It should be replaced whenever the regulator exhibits creep or fails to maintain steady pressure.

No, the seat valve fixes internal leaks (creep). If gas is leaking externally from the regulator body or bonnet, you likely need a diaphragm or bonnet gasket.