Fittings and pipes
The foundation of a reliable compressed air system
Even the best valve or cylinder only performs optimally if the connections between the components are correctly sized. Fittings and pipes have a significant impact on leak-tightness, flow, energy consumption and the overall operational reliability of a pneumatic system.
At Hans Buch, we help put together complete solutions with fittings, pipes and hoses suited to both the application and the operating environment. We advise on material selection, sizing and installation to ensure the system performs optimally – both from day one and in the long term.
What do fittings and pipes cover?
In pneumatic systems, fittings and pipes connect components such as valves, cylinders and air treatment equipment. The right choice ensures leak-tightness, correct flow and minimal wear over time.
Pneumatic fittings and pipes are available in many materials, sizes and connection types. The choice depends on factors such as pressure, temperature, chemical exposure, movement and installation conditions. The right combination reduces pressure drops, minimises leaks and contributes to more energy-efficient operation.
Types of fittings
Push-in fittings
For quick assembly and easy-to-service installations.
Threaded fittings
For robust, permanent connections with high mechanical strength.
Elbow and T-fittings
For distribution and changes of direction in compressed air systems.
Quick-release couplings
For quick connection and disconnection of tools and equipment.
Specialist fittings
For specific media, materials or customer-specific solutions.
Types of pipes and hoses
Plastic tubing (PU, PA and PE)
Flexible solutions for most pneumatic installations.
Metal compressed air pipes
For fixed installations with high requirements for strength and durability.
Flexible hoses
For applications with moving components.
Chemical-resistant hoses
For demanding industrial environments.
Food-grade solutions
For the food and pharmaceutical industries.
How to choose the right solution
Choosing fittings and pipes is not just about dimensions – it is about the performance of the entire system.
- Pressure and flow → incorrect sizing causes pressure drops
- Environment → temperature, chemicals and moisture affect material selection
- Movement → flexible hoses vs. fixed installations
- Assembly → need for quick installation or a permanent solution
- Leak-tightness → avoid leaks and energy loss
If you are unsure about the right solution, we can help with sizing and component selection to ensure the entire system performs optimally – both technically and economically.
Applications
Fittings and tubing are used in virtually all pneumatic installations that require a reliable compressed air supply, high operational reliability and straightforward maintenance. They are used in both standard machines and custom-built automation solutions.
- Production and automation systems
- Machine building Packaging and handling equipment
- Process industry
- OEM solutions
Benefits of making the right choice
- Stable, leak-free operation
- Lower energy consumption
- Less maintenance
- Faster installation
- Longer component service life
Our suppliers
At Hans Buch, we work with reputable manufacturers of fittings, tubing and accessories for pneumatic systems. This provides access to both standard components and bespoke solutions offering high quality, documentation and a long service life.
- CKD
- Kendrion Kuhnke
- Landefeld Druckluft und Hydraulik
- Cixi Pneumatic Components Co.
- Uflow Automation
- CEJN Danmark
Advice and optimisation
Small mistakes when selecting fittings or tubing can lead to pressure loss, wasted energy and unnecessary wear on components. That is why we help with sizing and configuring complete solutions in which all components work together optimally.
We advise on material selection, flow, leak-tightness and installation, so you get a compressed air system with high operational reliability and low operating costs.
Contact us – EN
We usually reply within 1–2 working days.