Surface Air Shutoff Valve

This is a surface air shut-off valve for the diving apparatus that we designed in conjunction with our client.

The valve is designed to be attached to the divers belt strap so it is always within easy reach to allow switch over of air supply in an emergency.

The valve also features a safety catch that is thumb operated to prevent the valve accidentally being operated if the handle gets snagged or knocked.

The valve is a prototype design that can be made without expensive tooling.