Chemically inert flangeless fitting with permanently attached PTFE ferrule ideal for repeat connections/disconnections. The Dibafit™ Gripper fitting system uses a one-piece ferrule which fits permanently onto the outside of semi-rigid tubing as shows Gripper figure. The fitting nut can spin freely, eliminating tubing twist and allowing easy repeat connect/disconnect. The fitting does not compress the tubing.r- Pressure rated up to 1000psi (69bar)r- For 1/16' or 1/8' OD semi-rigid tubingr- For 1/4'-28 UNF or M6 flat-bottom ports