Inch Tube x NPT Thread

Kelm Inch Tube x NPT Thread Push-In Fittings are designed to provide a fast, secure, and reliable solution for compressed air and vacuum applications. These high-quality fittings feature a one-touch push-to-connect mechanism, allowing for effortless installation and removal of tubing without the need for tools - ideal for both workshop and industrial environments where efficiency and reliability are key.

Manufactured from durable nickel-plated brass, these fittings deliver excellent corrosion resistance and long-term performance, even in demanding conditions. The integrated Teflon treatment ensures a tight, leak-free seal, while the precision-engineered six-angle wrench flats make installation easy in confined spaces.

Perfect for pneumatic systems, automation setups, and general air line installations, Kelm one-touch fittings combine convenience with robust engineering to ensure dependable operation across a wide range of applications.

• Quick Connection: One-touch push-to-connect design for instant tube installation
• Easy Maintenance: Press the sleeve to instantly release the tube without tools
• Durable Construction: Nickel-plated brass body for superior wear and corrosion resistance
• Pre-Sealed Threads: Teflon treatment provides secure, leak-free sealing
• Compact Design: Six-angle wrench flats for installation in tight spaces
• Performance Range:
  • Maximum Pressure: 10 bar
  • Operating Temperature: 0°C to +60°C
  • Suitable Media: Air and vacuum only
  • Max Negative Pressure: -750 mmHg (−750 Torr)

Kelm Inch Tube x NPT Thread Fittings are ideal for use across a variety of pneumatic and automation environments where NPT threaded ports are standard.

Typical applications include:

• Compressed Air Systems
  • Used to quickly connect tubing in air supply lines, compressors, and distribution systems. The secure sealing and easy connection method reduce downtime during maintenance or reconfiguration
• Automation and Robotics
  • Perfect for robotic arms, pneumatic actuators, and automated machinery requiring rapid installation and consistent air flow to moving components. The compact design helps reduce space requirements in tight machine layouts
• Industrial Manufacturing
  • Suitable for use in production lines, assembly stations, and air-powered tooling setups where performance reliability and leak prevention are essential for maintaining productivity
• Vacuum Handling Systems
  • Reliable in light-duty vacuum applications for pick-and-place systems, suction grippers, and other air-controlled automation processes
• Laboratories and Test Facilities
  • Commonly used for instrument air supply, test rigs, and experimental setups where clean, efficient air delivery and easy reconfiguration are required
• Maintenance and Workshop Environments
  • An excellent choice for general air lines, blow guns, and pneumatic tool connections, providing long service life and rapid system adjustment when needed