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These industry standard valves feature PTFE bearings and seats to virtually eliminate friction and minimize wear. Fully concentric polished ball further ensures leak-free performance. Available in polyproplyene (PP) or PVDF body material with EPDM seals.
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0.8mm thick X 136.7mm O.D. grooved PTFE gasket used for sealing two flat ground glass surfaces. For use with 500-1000mL reaction flasks, with either conical or flat-ground flanges. Gasket reduces breakage and makes an effective seal.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More