Pneumatic Fittings, Plastic Push in Fittings (PT, R, BSPT, NPT) come in a variety of types, moulds and sizes to satisfy various tube demands. Accept metric and inch tube with PT (R, BSPT), NPT thread. Working pressure from 0~1.0Mpa (0~150psi), Working temperature from 0~60ºC (32~140ºF). Accommodate metric tubing O.D ranging from 4mm to 16mm, inch tubing O.D ranging from 1/8″ to 1/2″. Thread sizes range from 1/8 to 1/2.
The release sleeves of push in fittings have multiple colors: Blue, Red, Black and Grey. The shape of sleeves could be oval and round. Meanwhile, could make custom color. Take below image for reference.
