We assemble the Kersai medical gas zone valve box housing, copper pipe runs, ball valves, pressure gauges and gas identification plates before completing the front cover.

The box shown here is the horizontal inlet and outlet type, fitted with brass ball valves, a pressure gauge for each gas line and colour-coded identification plates. The gas configuration is selected per project; the units in these photographs are built for two to three gas services, such as oxygen, medical air and vacuum. See the full zone valve box range for the other layouts.

Box Housing and Inner Panel

The white housing and its inner panel frame are assembled first, so that the pipe runs, valves and gauges can be mounted on a stable base.

Copper Pipe Runs and Ball Valves

Our staff fit the copper pipe runs, brass ball valves, pipe clamps and pressure gauge connections inside the housing.

Pressure Gauges

We mount a pressure gauge on each gas line. The finished interior in this batch contains two gas lines with ball valves and gauges.

Gas Identification and Inlet and Outlet Pipes

Each gas service is identified by a colour-coded plate in line with the applicable standard, and the inlet and outlet pipes are capped to keep the pipe ends clean and protected in the workshop.

Pipe Path Gas-Tightness Check

Our staff check the assembled pipe-and-valve section for gas tightness before closing the box.

Completed Zone Valve Boxes

The finished units carry the gas identification plates, the pressure gauges and the caution instructions on the front cover, with the inlet and outlet pipes ready for connection on site.

Product details: View the zone valve box specifications and product information.

More Workshop Photos

Expand the gallery to browse all 9 photographs. Select a photograph to open the larger image.

Watch the Workshop Video

This workshop video follows the assembly of the Zone Valve Box shown in the photographs above.

Watch the workshop assembly video on YouTube: Zone Valve Box — Workshop Assembly.

Zone Valve Box Enquiries

We are Kersai Medical in Qingdao, China. Our medical gas equipment range includes zone valve boxes, valves and alarm equipment.

For zone valve box enquiries, send the gas services, quantities and pipe connection layout to discuss the configuration with our team.