Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).
The filling funnel made of PP has an integrated stopcock. The automatic stopcock is opened by pushing the grip and closes automatically if the grip is loosened.
Scope of supply: Filling funnel (automatic stopcock), fittings (UNF 1/4“): 3 x 1.6 mm, 3 x 2.2 mm, 3 x 3.2 mm, 2 x blind fittings (UNF 1/4“), 1 x hose olive (NPT 1/8")