The Connectors of Series 1 or 2 which can be screwed onto a laboratory type glass cylinder with GL thread.
Series 3G glass thread adapters: connect laboratory-type glass cylinder with GL thread to flexible tube or G male thread.
Data Sheet
Ideal Applications Include:
Labs and Medical
GL15 through GL25
PP, PVDF, PFA
The connectors feature a rotating nut with GL thread on the one hand and a G male thread or connecting elements of Series 1 and 2 on the other hand.
Canadian Plastics PVF