• For simple and quick assembly of pneumatic circuits • Positive tube anchorage • Wide range of types available • Reliable and corrosion resistant Medium: Compressed Air Collet & Body Manufactured from Bar: Nickel Plated Brass to BS 2874: 1986 (CZ121) Body Manufactured from Stamping: Nickel Plated Brass to BS 2872: 1969 (CZ122) Seal: Nitrile Rubber Tube Sizes: 1/8" , 1/4" , 3/8" , 1/2" O/D Warning: The push-in tube fittings in this section must not be used in vehicle air braking and ancillary systems