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Cole-Parmer Miniature Check Valve, Polypropylene Housing, Viton diaphragm, 5/16" ID
Supplier: Cole-Parmer 5011522
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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