01AIR COMPRESSORS ACCESSORIES
Precision Fittings for Carbon Dioxide
A compact kit of fittings designed to bridge the gap between large carbon dioxide cylinders and smaller tanks or machines. The components are machined from robust metals, presenting a clean, industrial aesthetic that suits any workshop or hobbyist bench.
This adapter set allows you to replenish small CO2 tanks from larger sources with minimal effort. It is suited for users who require reliable sealing and durable hardware for their gas handling routines.
02MATERIALS
Robust Metal Construction
The set combines stainless steel and aluminium alloy to create a sturdy assembly. These materials resist damage over time, ensuring the components remain functional through repeated use. The choice of metal provides a solid feel in the hand, suggesting durability without excessive weight.
04FIT
Specific Thread Compatibility
Designed for the American CGA-320 standard, also known as G1/2-14 or 0.825-14NGO in some regions, the thread interface is TR21-4. With an interface diameter of approximately 20.8mm, it fits specific tank necks precisely. Users should verify their tank thread type matches this specification before installation.
05ASSEMBLY
Straightforward Installation Steps
Installation involves screwing the pin valve into the machine and tightening the nut onto the cylinder with a wrench. Connecting the quick connector follows, after which the large atmosphere bottle valve is opened. The process is straightforward, allowing for easy replacement of old or damaged parts.
06AT A GLANCE
The key points
- Stainless steel and aluminium alloy construction
- Approx. 36in / 914mm length
- Working pressure of 6000 PSI
- Interface diameter approx. 20.8mm / 0.8in
- Thread interface CGA320 // TR21-4
07
About this product
1, With good sealing performance, no air leakage when connected with the cylinder, and it is more convenient to use. 2, The test pressure is 17000PSI and the Working Pressure is 6000PSI, which makes it have high reliability. 3, Adopting high‑quality material stainless steel and aluminum alloy, it is sturdy, not easy to damage, and can be used for a long time. 4, It can well replace old parts that are damaged or need to be replaced, and it is easy to install. 5, Exquisite workmanship, excellent performance, stable performance, is a very practical accessory.
Applicable Countries: The United States, Canada, Brazil, Colombia, the Philippines… (some countries also call it G1/2-14/0.825-14NGO)
The replenishment adapter can be used to replenish a small carbon dioxide tank from a larger carbon dioxide tank. The supplementary adapter is American CGA-320 (G1/2). Make sure that the thread type of the carbon dioxide tank is the same.
Screw the nut onto the carbon dioxide cylinder and tighten it with a wrench.
Press the button of the machine to discharge the remaining carbon dioxide (if you don’t disconnect the connector according to this guide, the o-ring of the quick connector will blow off).
Unscrew the pin valve on the machine and unscrew the nut on the CO2 cylinder.
This item is only applicable to gaseous carbon dioxide, not liquid carbon dioxide. It can’t use siphon carbon dioxide tank!!
Please do not quickly disconnect under pressure. The o‑ring will be blown off if you disconnect it quickly. It is recommended to discharge the remaining pressure on the machine.
Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.
Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Specification
Item Type: Soda Hose Adapter Kit
Material: Stainless Steel+Aluminium Alloy
Length: Approx. 36in/914mm
Test Pressure (TP): 17000psi
Working Pressure (WP): 6000psi
Interface Diameter: Approx. 20.8mm/0.8in
Thread Interface: CGA320 // TR21-4
Weight: Approx. 425g/0.9lbs
How to Use:
Screw the pin valve into the machine.
Connect the quick connector.
Open the valve of the large atmosphere bottle.
After completion, it can be used.
If You Want To Unscrew Items From The Machine:
Close the atmospheric cylinder valve.
Disconnect the quick connector.
Package List
1 x Soda Hose Adapter
1 x Manual
2 x Gasket
1 x Washer
1 x Screwdriver
Note
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