W21.8-14 CO2 Cylinder Tank Quick Connect Refill Adapter Hose Filling Station Kit

Specification
Type: W21.8-14
Material: Copper+ aluminum
Tube length: 2m
Tube diameter: 6mm

Feature
W21.8-14(DIN 477) connector Compatible With JIS M22-14, Common in KOR, JP, UK, Germany, France, Poland, Norway, Switzerland, Russia, Ukraine, South Africa, Sweden, Chile, Czech Republic, Singapore, etc.

How it works
1.Screw the Nut to a commercial CO2 gas cylinder and tighten it by wrench
2.The black pin valve screwed into Sodastrem machine
3.Open the valve of the large gas bottle
4.Done, you can enjoy your sparkling water
5.If you want to remove all the fittings, you must close valve of the large gas bottle.
6.Opening the bleed valve screw to drain residue remaining gas
if you want unscrew the pin valve from the machine:
1.Close valve of the large gas bottle
2.Press button more serval time to drain residual Co2(if you disconnect the coupler directly without this step,the o ring in quick coupler will be blowed out)
3.Disconnect the quick coupler

Package Include
1 x W21.8-14 Hose

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