Tefen Agricultural Barb Fittings are designed to operate with all LDPE tubes class 2.5 and 4, with 12-25 mm external diameter and other flexible plastic and rubber pipes. Their sealing system is a barb that holds the tube from the inside diameter.
Tefen Barb Block Fittings are mechanical push-on compression fittings for connection of different 6-12 mm (1/4-1/2″) plastic tubes in hydraulic and pneumatic systems. Their sealing system is composed of a barb and a tightening nut.
The Tefen Quick Auto Shut-Off Connector can be used in any compressed air or pressurized water systems.