8 Bar Fittings & Valves

Our range of 8 Bar One-Touch Fittings & Valves offers a dependable, high-quality solution for pneumatic and low-pressure fluid handling systems. Manufactured by Kelm, these fittings are engineered for secure, repeatable, and tool-free tube connections, making them ideal for fast installation, quick line adjustments, and reliable long-term performance.

Built from nickel-plated brass, each component ensures durability, excellent corrosion resistance, and clean, contamination-free operation - making this range a strong choice for industrial, commercial, and workshop environments where safety, longevity, and ease of use are essential.

• High performance:
  • Designed for working pressures up to 8 bar, ensuring consistent reliability in pneumatic systems
• Durable construction:
  • Manufactured from nickel-plated brass for enhanced resistance to wear, corrosion, and environmental exposure
• Tool-free, one-touch connection:
  • Quick push-to-connect assembly allows instant tube insertion and one-hand disconnection - ideal for confined or hard-to-reach spaces
• Reusable connections:
  • Tube can be connected and disconnected multiple times without degrading the fitting, supporting easy maintenance and system modification
• Versatile compatibility:
  • Suitable for use with PU and Nylon tubing, accommodating a wide range of pneumatic setups
• Clean, reliable operation:
  Nickel-plated brass body provides anti-corrosion and anti-contamination properties, extending product life

• Applicable fluid: Compressed air only
• Working pressure: 0.8 - 8 bar
• Negative pressure: –29.5 inHg / –750 mmHg (–750 Torr)
• Temperature range: –10°C to +60°C (depending on tube specification)
• Materials:
  • Body & collet: Nickel-plated brass
  • O-ring: Nitrile (NBR)
• Threads: BSPT, BSPP, Metric

These fittings and valves are widely used across pneumatic and automation systems, including:

• Industrial machinery and production lines
• Air tools and workshop equipment
• Packaging and handling systems
• Automation and robotics
• Laboratory pneumatic setups
• General compressed air distribution

Their ease of use, durability, and reliable sealing make them especially suitable for installations that require frequent reconfiguration, maintenance, or system expansion.