Qosina now carries two new patented TPE-coated-stem check valves. These valves feature a male luer lock outlet with a thermoplastic elastomer (TPE)-coated stem that is designed to avoid the adherence of mating surfaces and improve sealing, allowing for an easy disconnection of the luers. The low mating force significantly reduces the risk of stress cracks at the female luer connection. Visit qosina.com to choose your configuration and request a sample.

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