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Two-way patent tap with glass & PTFE plug - borosilicate glass 3.3 -
High-vacuum through-flow valve with PTFE spindle -
High-vacuum angle valve with PTFE spindle -
Disposable tap with glass plug, PTFE & hollow plug - borosilicate glass 3.3 -
Overpressure/check valve with side glass tap 3 mm made of borosilicate glass 3.3 -
Overpressure/check valve made of borosilicate glass 3.3
