Mini Piggyback Air Pressure Filter Regulator 1/4" NPT - Milton Industries

The Milton Industries S1142 Mini Piggyback Air Pressure Filter Regulator provides a consistent supply of clean, precisely regulated air, crucial for demanding automotive and industrial operations. This compact, integrated unit safeguards valuable pneumatic tools and air systems by effectively removing contaminants while maintaining stable pressure settings, essential for professional-grade performance and equipment longevity.

Key Features

• Space-Saving Integrated Design: Combines a 20-micron air filter and a relieving pressure regulator into a single 1/4" NPT piggyback unit, optimizing space and simplifying plumbing on crowded air lines or compressor manifolds.
• Enhanced Equipment Protection: Effectively removes water, oil mist, and solid particulates from compressed air, significantly extending the lifespan and maintaining peak performance of pneumatic tools, spray guns, and sensitive equipment.
• Precise Pressure Management: Features a relieving-type regulator with an adjustable pressure range of 0–125 PSI, enabling accurate air pressure calibration vital for sensitive instruments like spray guns, air sanders, and other precision tools.
• DDurable Professional Construction: Built with a robust body and a tough polycarbonate bowl, ensuring reliable operation and longevity in challenging environments such as automotive repair bays and demanding industrial settings.
• Integrated Pressure Monitoring: Includes a clear 0–160 PSI gauge for effortless visual checks and on-the-fly pressure adjustments, streamlining workflow efficiency directly at the point of use.

Applications

The S1142 is an essential component for automotive repair bays, collision shops, and tire/wheel service centers, ensuring optimal air quality for professional operations. It is also well-suited for light industrial and manufacturing lines, particularly when used upstream of air tools, HVLP and conventional spray guns, air-operated lifts, and small automation setups that require a consistent supply of clean, regulated air for reliable function and prolonged equipment life.

Specifications

• Manufacturer / Model: Milton Industries S1142
• Port Size: 1/4" NPT
• Max Working Pressure: 150 PSI
• Adjustable Pressure Range: 0–125 PSI
• Flow Capacity: 20–21 SCFM
• Operating Temperature: 40°F to 120°F (4°C to 49°C)
• Weight: 1 lb
• Dimensions: 9.8 x 6.7 x 2 in