DIMENSIONS INCLUDE: 40 Pieces in Total. 20 pcs straight pneumatic fittings, 20 pcs 90°elbows Push Release Connectors. for PU / PA / PE / PVC 1/4" tube OD, 1/8",1/4", 3/8", 1/2" NPT Thread.
PUSH-IN DESIGN: 90° angle fittings swivel.The air brake fitting is a simple push-fit design that is easy to install. The release ring at the top can be easily pushed down when inserting the hose into the fitting and pops up immediately when removing the hose. No screwing around with clamps, flares, or nuts. Press on, Press off.
WIDE RANGE OF APPLICATION: The combination of air elbow fittings and straight fittings is widely used in air braking systems for semi-trailers, trailers, buses, mobile equipment, industrial workshops and various other machinery, as well as in the field of horticultural maintenance and lawnmowers.
MATERIAL: Threaded head is brass inner layer with nickel plated surface, Air brake fittings are made of high quality POM, high temperature resistant and good sealing. The internal links are equipped with stainless steel locking claws, steel washers and can be bounced thousands of times.
OPERATING PRESSURE AND TEMPERATURE: Air, vacuum, 0- 150 PSI, and 32~140°F.