Tube fittings connect runs of tubing (for in-line ... Image Credit: Ark-Plas Products, Inc. Push-to-connect or quick coupler fittings have ends that are designed to accept the tubing by pushing it ...

Pneumatic fittings are parts used to connect sections of pipe, tube, and hose in pneumatic (pressurized ... Some ball and sleeve fittings function as push-to-connect fittings which are convenient for ...