265146 - Miller 265146 Air Filter Regulator 1/4 NPT 5 Micron Auto Drain

Precision Air Control with Miller Reliability

The Miller 265146 Filter-Regulator is a critical component designed to ensure the delivery of clean, regulated air to your welding or cutting equipment. Engineered by Miller Electric, this unit combines two essential functions—filtration and pressure regulation—into a single, compact assembly. It is specifically calibrated for low-pressure applications, offering a control range of 0-30 PSI. This makes it ideal for specialized pneumatic circuits within welding machines or plasma cutters where precise pressure management is paramount for optimal performance.

Contamination is the enemy of pneumatic systems. The integrated filter element in this unit boasts a 5-micron rating, capable of capturing very fine dust, rust, and pipe scale. More importantly, it effectively separates liquid water and oil aerosols from the air stream. The inclusion of an auto-drain mechanism is a significant operational advantage. Unlike manual drains that require daily attention, the auto-drain automatically expels accumulated liquids when they reach a certain level or when pressure drops, ensuring that your downstream components are continuously protected from moisture damage without relying on operator intervention.

Installation is straightforward with standard 1/4 NPT connections, allowing for seamless integration into existing air lines or machine manifolds. As a genuine Miller OEM part, the 265146 guarantees fitment and performance standards that match the original specifications of your equipment. Whether you are replacing a worn-out regulator or upgrading your air preparation system, this filter-regulator provides the durability and precision required in industrial environments. Its robust construction resists the rigors of the shop floor while maintaining accurate pressure stability under varying flow conditions.

By maintaining clean, dry air at the correct pressure, you extend the life of solenoids, valves, and air tools. The Miller 265146 is an investment in equipment longevity, reducing the risk of downtime caused by contaminated air supply or pressure fluctuations.