SP Bel-Art Check Valves 1/8 to 1/4 in. Tapered End Diameter, Polypropylene (Pack of 6)
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The polypropylene plastic valve features a neoprene valve disk that effectively stops the reverse flow of liquid when pressure is interrupted, making it particularly useful for connecting a vacuum line to a filter flask. It is designed to withstand a recommended maximum pressure of 20 PSI (1034 Torr) and is autoclavable, ensuring suitability for sterilization processes.
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