Cutting ring fittings Manufacturers online

Cutting ring fittings are a frequently used connection technology in hydraulic and pneumatic systems.

They provide a reliable and tight connection of pipes, especially in applications involving high pressures and vibrations.

Below you will find how cutting ring fittings work, their main areas of application and their advantages:

How they work:

Cutting ring fittings consist of a fitting body, a cutting ring and a union nut. The cutting ring cuts into the pipe when tightened, ensuring a tight and leak-proof connection.
The mechanical connection provided by the cutting ring offers reliable leak protection, even under high pressures and extreme conditions.
These fittings are particularly suitable for applications that are exposed to strong vibrations, as they ensure a secure and stable connection.

Main areas of application for cutting ring fittings:

1. Hydraulic systems:
Cutting ring fittings are widely used in mechanical and plant engineering especially in hydraulic drives and control systems of machines and systems. They connect pipes securely and ensure leak-free power transmission.
In mobile machines such as excavators, cranes and agricultural machinery, cutting ring fittings are used to connect hydraulic lines that control movements and functions.

2. Pneumatic systems:
In pneumatic control systems and drives that use compressed air, cutting ring fittings are used to securely connect compressed air lines.
Cutting ring fittings are used in pneumatic systems of airplanes to ensure a safe and reliable connection of compressed air lines.

3. Refrigeration and air conditioning technology:
Cutting ring fittings are used in refrigeration and air conditioning systems to securely connect pipelines and ensure the flow of coolants and refrigerants.

4. Energy and utility industry:
Cutting ring fittings are widely used in the energy supply industry to securely connect gas lines or liquid fuel lines.

Advantages of cutting ring fittings:

• They require no special tools and are relatively easy to install, making them popular in many industrial applications.
• Cutting ring fittings are designed for high operating pressures, making them ideal for hydraulic and pneumatic systems.
• The robust design ensures a durable and reliable connection, even under demanding operating conditions.
• Cutting ring fittings can be easily loosened and retightened, making it easier to maintain and inspect systems.

Cutting ring fittings are an indispensable component in many industrial applications, especially in hydraulic and pneumatic systems. They offer a simple but reliable method of creating tight and durable pipe connections that can withstand high pressures and vibrations.

Here are the most important aspects to look out for when buying cutting ring fittings:

When buying cutting ring fittings, there are some important factors to consider to ensure that the fittings are suitable for the intended use and will work reliably.

• Choose a material that is suitable for the environmental conditions in which the fitting will be used. Stainless steel, for example, is ideal for corrosive environments.
• The material should be able to withstand the pressure requirements and mechanical loads.
• The cutting ring fitting must be compatible with the pipe materials and diameters used. Ensure the correct dimensions (outside diameter of the pipe).
• The material of the fitting must be chemically compatible with the medium flowing through it (e.g. oil, gas, water).
• The fitting must be designed for the maximum operating pressure of the application.
• Ensure that the fitting can withstand the temperature requirements of the application.
• Cutting ring fittings should comply with the relevant DIN or ISO standards to ensure quality and safety.
• Check whether the fittings have relevant certificates (e.g. DVGW, TÜV) that confirm their suitability for certain applications.
• Make sure that the fitting enables simple and safe installation. It should be clear how the cutting ring is fitted to ensure a reliable seal.
• Check which tools are required for assembly and whether special tools are required.
• Check whether a warranty is offered and what conditions apply; cheap cutting ring fittings could be more expensive in the long run if they need to be replaced more quickly.
• Make sure that spare parts or additional components are readily available.
• Consider special requirements of your application, such as vibrations, extreme temperatures, special fluids or gases that may require special materials or designs.

By considering these factors, you can ensure that you select cutting ring fittings that best suit your requirements and provide long-term, reliable performance.

Cutting ring fittings can be purchased from a variety of suppliers. Comprehensive information about manufacturers and suppliers of Cutting ring fittings from all over the world can be found on Exportpages.