Gauge:0-2000 PSI
This item is used to refill your Tr21-4 thread small sodastream Co2 cylinder from your (CGA320 / W21.8-14 thread )large CO2 tanks so that you can refill your small cylinders easily at home.
Please check your tank thread before making order.
Gold connectors fit:
DIN477 / W21.8-14 / JIS m22-14 connector: (KOR, JP, UK, Germany, France, Poland, Norway, Switzerland, Russia,
Ukraine, South Africa, Sweden, Chile, Czech Republic, Singapore etc..)
CGA320 connector: (USA, CAN, Brazil, Colombia, Philippines,Mexico etc..)
The black adapter: Tr21-4 threads.
How it works?
Please put your small cylinder in the refrigerator to cool down to ensure that it can be refilled with more carbon dioxide gas.
1.Confirm that on/off valve A and bleed valve C are closed(90 degrees to the ball valve body),and turn the pin knob B to the top (counterclockwise).
2.Put the white gasket into the gold connector A,and then connect A to your large CO2 tank (Tighten with a wrench).
3.Connect your small sodastream cylinder to the black adapter (B end adapter).
4.Turn the pin knob B down to touch cylinder pin silghtly(clockwise).(If pressing the pin down too much,it will stop the gas enter by check valve when you filling cylinder of 6mm wide pin).
5.Open your large CO2 tank valve.
6.Slowly open the on/off valve A (counterclockwise) and close it after 2-3 seconds, then open the bleed valve C release the residual gas in the small cylinder, and then remember to close the bleed valve C after this step ).
7. Carefully open the on/off valve A(20-30 degree Counterclockwise)to perform the charging process for 30-60 seconds, and then close the large carbon dioxide tank valve (make sure the on/off A valve is open)
8.After filling, adjust the pin knob B to the highest position and open the bleed valve C to release the residual gas in this item.
9. After inflation, unscrew the small cylinder.
10. Repeat the filling process for each cylinder.-Done.