Ouroboros offboard gas connection QC6

Non coded Swagelok parts:

The factory provides coded Swagelok QC4, the way they are connected is the wrong away around. The flow goes from the stem to the body while Swagelok specs are body to stem. This is not an issue since the pressure is fairly low (10bars) and we only use it as offboard. If you want to connect a regulator and use your offboard as bailout as well you will need QC6

Part numbers are as follow:

SS-QC6-B-4FS: Female QC body with Female 1/4" BSP, for hose connection

SS-QC6-D-4MS: Male QC Stem with Male 1/4" BSP to be installed on Boris

SS-QC6-SP: Protection cap for the Male QC Stem on Boris

SS-QC6-D-4FS: Male QC Stem with Female 1/4" BSP for hose connection - like on a regulator

The above part numbers are not off the shelf products. They are not made on regular basis by Swagelok. I was lucky that they had few in stock and could benefit without having to make a special order. You can achieve the same thing with off shelf by using the following part numbers, click on part numbers below to see detailed specs.

SS-QC6-BC-4FS aprox. € 45

SS-QC6-DC-4MS aprox. € 32.-

SS-QC6-DC-4FS aprox. € 40.-

The hose connector with a Male 1/4"BSP can be ordred from Sub-Aqua Products aprox. £10.-