Screw caps, with freely movable insert made of PTFE. With PFA fittings for capillaries with O.D. 3,2 mm (UNF 1/4"), PTFE fittings preparative for tubing with O.D. 6,35 mm (thread NPT 1/8"), and an air valve with service life indicator.
Scope of supply:
fitting (PFA, Ø 3,2 mm), fitting (PTFE, Ø 6,35 mm), blind fittings (PTFE), air valve