Threads and points of union must be clean and of tight fit. The use of oil, grease, or lubricants on valves, regulators, or fittings is prohibited. When attaching regulators or needle valves, tighten firmly with the proper sized wrench. Do not force tight fit. Open valves slowly.
Leaks are usually due to damaged faces at connections or improper fittings.
Notify Hospital Receiving at 6-1534 for pick up of empty cylinders. Disposable gas cylinders, such as those used in the Blood Gas Laboratory, are recycled.