Tubing Tools

Fitting tools and accessories for a variety of tubing materials and applications; includes ties, sinkers, plastic tubing cutters, glass tubing cutters, delivery nozzles, holders, ID/OD gauges, and joint clips.

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556 – 570 of 4,511 results

556

Cole-Parmer Miniature Check Valve, PVDF Housing, Viton diaphragm, 1/4" ID

Install these miniature check valves with hose barbs in any position to prevent backflow. They are compatible with both liquids and gases for pressure or vacuum applications. They require 0.18 psi breaking pressure; closing pressure is 0.014 psi.

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557

Chemglass Life Sciences Valve, Mininert, 20mm AS/F (shown above, not on vial)

Valve, Mininert, 20mm AS/F. These resealable valves allow repeated and unlimited syringe-needle access to samples. Slide the valve one way to open the needle-port. Slide the valve back to close and completely seal. The 20mm crimp seal (13mm ID Neck) valve for features a serrated flange which allows the valve to turned and inserted into the glassware neck of the vial and provide a leak-tight fit.