John Guest - PI Series

The PI product range for inch pipe dimensions from 5/32" to 1/2" is made from gray acetal copolymer (POM) and is equipped with food-safe nitrile O-rings. The connectors are therefore ideal for use in the areas of food, drinking water applications and water treatment. The connectors are also ideal for air, non-flammable gases (e.g. N2, CO2) and vacuum applications.
John Guest Product Catalog

John Guest connectors with pneumatic system – ideal for liquids, dispensing systems & more

John Guest connectors for pneumatic applications are high-quality connecting elements that are widely used in various industries. These connection systems for fluids and air are characterized by their ease of use, reliability and versatility.

Connectors for liquids & non-flammable gases - functions and features

The John Guest dispensing system connectors use a quick-release mechanism that allows for easy and quick installation. The dispensing system connectors are made of high-quality materials such as acetal and EPDM, which ensure high pressure and temperature resistance.

The benefits of John Guest’s industry-standard certified connectors

The use of the certified connectors is ideal for food and drinking water applications as well as water treatment and offers numerous advantages, including easy installation without additional tools and reliable sealing.

John Guest connectors for air with pneumatic application: In pneumatic systems, John Guest connectors are often used to connect air lines and compressed air components. John Guest connectors for air and pneumatic applications offer advantages such as quick assembly and reliable sealing, which contributes to efficient and safe operation.

Use in liquid systems: The John Guest connectors are also suitable for use in liquid and non-flammable gas systems, such as N2 and CO2. John Guest connectors are compatible with a wide range of liquids and non-flammable gases and are used in drinking water systems, water treatment plants and industrial processes.

John Guest connectors in N2 and CO2 dispensing systems: John Guest connectors are valued in dispensing systems due to their N2 and CO2 compatibility, hygienic advantages and ease of use. John Guest connectors ensure a reliable connection of N2 and CO2 hose lines and enable smooth operation of the systems.

Special features and variations – also ideal for vacuum applications

John Guest offers a wide range of connector options that are ideal for vacuum applications, including custom designs for specific requirements and color-coded marking for easy identification. Vacuum connectors are available in a range of sizes and configurations to suit individual needs.

Quality standards and certifications for a permanently tight connection

All John Guest connectors meet international quality standards, are certified for food safety and ensure a permanently tight connection. You can rely on the high quality and reliability of the products and benefit from comprehensive guarantees and warranties.

Comparison with other plug connection systems - assembly without tools possible

Compared to traditional threaded connections, John Guest connectors offer numerous advantages, including easy assembly without tools, more reliable sealing and greater versatility. John Guest places great emphasis on sustainability and environmental compatibility in the manufacture of its products. The use of recyclable materials and environmentally friendly production processes helps to reduce environmental impact and ensure a sustainable future. The John Guest connector system is ideal for laboratories, schools and training centers as well as for various industries and companies. The wide range of applications of John Guest's connection systems offer measurable advantages.

TrautMeyer: for quick commissioning of dispensing systems

Our customer service is available at any time to help you with any questions you may have about the John Guest product range or other products in our store!