Terminal consists of two parts: one is back-end base (various gases are different), two is front-end interface (the interface of different colors and shapes, with anti mistakenly inserted function), inside the back-end base with a non-return of maintenance valve. Maintenance valve can be screwed into threaded portion of the base. Then can cut off the gas supply after screwing terminal, enabling maintenance functions with gas.

Type of construction: Galvanized pearl all-metal structure, with a stop-off-pass three-position, by pressing the button to unlock all metal; single-hand operation; maintenance valve can be manually turned off.

Installation: Wall concealed installation; surface mount; bed head unit installation; medical ceing pendant and medical bridge pendant installation.