Designed for applications that require evacuated apparatus to be filled with an inert gas to one atmosphere

To use, 3ml of paraffin or silicone oil is first added to the bubbler. One arm is connected to the low-pressure gas source, the other to the manifold or AIRLESS-WARE® equipment. The check valve prevents oil or air from surging into the apparatus. #2 hose connectors.

Uses include the introduction of an inert gas into a vacuum desiccator or nitrogen into Airless-Ware® apparatus. A pressure release valve should be placed between the nitrogen source and nitrogen manifold on all AIRLESS-WARE® manifold installations.