94801010 - Arcair K4000 Replacement Valve Spool Assembly

Restore Precision Control with the Arcair 94801010 Valve Spool

In the demanding world of air carbon-arc gouging, the efficiency of your equipment relies heavily on the precise management of compressed air. The Arcair 94801010 Valve Spool is a critical replacement component designed specifically for the industry-standard K4000 Angle-Arc gouging torch. As the internal mechanism responsible for regulating air flow when the torch lever is depressed, the valve spool plays a pivotal role in the gouging process. A worn or damaged spool can lead to frustrating air leaks, reduced pressure at the arc, or a valve that sticks in the open or closed position, all of which compromise the quality of your work and the safety of your operation.

Manufactured to Arcair's exacting OEM specifications, this valve spool assembly is constructed from high-quality brass and features precision-fitted O-rings. This ensures a tight seal within the torch body, preventing the escape of costly compressed air and ensuring that the full force of the air stream is directed exactly where it is needed—behind the electrode to blow away molten metal. Installing genuine Arcair parts like the 94801010 guarantees that your K4000 torch maintains its original performance characteristics, providing the reliability that professional fabricators and maintenance teams expect from the market leader in gouging technology.

Maintenance of the air valve assembly is often overlooked until failure occurs. By proactively replacing a sticky or leaking valve spool with this genuine part, you extend the service life of your torch and maintain the high productivity rates associated with the carbon arc process. Whether you are performing heavy-duty metal removal in a foundry, preparing weld joints in a fabrication shop, or conducting field repairs, the integrity of your torch's air valve is essential. Trust in the durability and fit of the Arcair 94801010 to keep your operations running smoothly and efficiently.

Key Technical Benefits

• OEM Precision: Designed specifically for the K4000 body geometry to prevent binding and leakage.


• Durable Materials: Brass construction resists corrosion and wear from frequent cycling.


• Integrated Seals: Comes with high-grade O-rings pre-installed for a complete repair solution.


• Process Efficiency: Ensures instant on/off air control, minimizing air waste and compressor load.