Screw caps, with freely movable insert made of PTFE, with female threads UNF ¼", for connecting capillary tubing (O.D. 3.2 mm) and a b.safe air valve with service life indicator. All capillary connectors with integrated stopcock and additional capillary connector on the bottom side of the lid.
Scope of supply:
connection with stopcock, fitting top (PFA), fitting bottom (PFA), air valve