Festo PUN-H Series Polyurethane Tubing FESTO PUN-H series is a highly flexible food safe and hydrolysis resistant plastic tubing for use with compressed air, water and vacuum operating mediums. This air hose is manufactured from polyurethane which gives it flexibility suitable for use with energy chains and pneumatic applications with a high cycle rate. The PUN-H series is Very easy to install with push in pneumatic fittings thanks to a simple one click principle. Features and Benefits Highly flexible plastic tube
Hydrolysis resistant making it suitable for water applications
Compatible with a wide variety of fittings
Suitable for use in clean rooms
FDA compliant and corrosion resistant thanks to 100% polymer construction
Compressed air in accordance with ISO 8573¬1:2010
Operating pressure: -0.95 to +10 bar
Free of copper and PTFE
Conforms to RoHS What is an air hose? An air hose is a tube which transports pressurised air to pneumatic actuators, valves, tools and other devices. A robust and reliable air hose is absolutely essential to maintaining a consistent airflow. A wide range of materials can be used to create the tubing such as polyurethane, rubber, PVC and nylon. Selecting the correct material to suit the application and environment is important to ensure a long service life.