Air valves, V2.0, UNF 1/4" 28G service life 6 months pack of 10

Air valves Generation 2.0 for SafetyCaps

Maximum safety for HPLC solvent supply. The integrated air valve (B) blocks hazardous vapours and cleans the inflowing air (M) from dust and dirt particles.
Protection against escaping solvent vapours
Solvents (L) und and mixtures remain clean and stable
No twisted tubing, easy container exchange
No air intake in to the HPLC system
Reproducible analytical results through stable mobile phase
Use the supplied blind plugs to tighten connections which are temporarily inactive or not in use
Air valve (B) with PTFE filter (G) and Luer-Lock adapter (A)
Valve membrane (H) optimized for analytical and preparative flow rates
Improved PFA fittings (C)
Body (D / I) made of medical grade PTFE, food safe, FDA conform
Screw cap (F) made of PPS, autoclavable / sterilisable up to 200 °C
PTFE and PPS with excellent chemical resistance and flammability classification V-0 (UL-94)
Insertion label (E) for individual inscription
Improved FKM seal (J) for stable fit on any bottle
Improved ergonomics and construction (K)
Thread size UNF 1/4" 28G
Luer Lock adapter
PTFE Filter
Valve membrane blocks vapours and opens at negative pressure
It is recommended to replace the valve every 6 months