19A23 - ESAB R52 Regulator Replacement Diaphragm

Precise Control and Safety for Gas Regulation

The ESAB 19A23 Diaphragm is a critical replacement component designed specifically for the R52 series of industrial gas regulators. As the heart of the regulator, the diaphragm is responsible for sensing downstream pressure changes and modulating the valve mechanism to maintain a constant delivery pressure. Over time, diaphragms can lose elasticity, crack, or become stiff due to age and exposure to pressurized gases, leading to pressure creep, leaks, or inconsistent flow rates.

This genuine OEM part is manufactured to exact tolerances, ensuring a perfect seal and restoring the sensitivity of your regulator's pressure control mechanism. Constructed from high-grade, reinforced elastomeric materials, it offers excellent resistance to fatigue and chemical degradation associated with standard welding gases. Replacing a worn diaphragm is a fundamental step in regulator refurbishment, extending the service life of your equipment and ensuring compliance with safety standards.

Professional technicians rely on authentic ESAB/Victor parts to guarantee performance. The 19A23 diaphragm provides the reliability needed for precision applications such as TIG welding, where stable gas coverage is essential for weld quality. By maintaining the correct balance of forces within the regulator, this component prevents dangerous over-pressurization events and ensures smooth gas delivery from full to empty cylinder pressures.

Technical Specifications

• Part Number: 19A23
• Compatibility: R52 Series Regulators
• Function: Pressure sensing and valve modulation
• Material: Reinforced elastomer