








🔧 Upgrade your CO2 setup with precision and durability — don’t get left behind!
The CGA-320 Regulator Nut and Nipple Set is a professional-grade brass repair kit designed for CO2 regulator inlet fittings. Featuring precision CGA-320 threading and a pressure-reducing washer, this compact 3-piece set ensures a secure, heat-resistant connection that prevents damage and guarantees reliable performance for industrial and scientific applications.






| ASIN | B07K26QL4N |
| Best Sellers Rank | #131,477 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Regulator Inlet Nuts #104 in Industrial Pressure Regulators |
| Brand | Walfront |
| Color | gold |
| Date First Available | November 7, 2018 |
| Exterior Finish | Brass |
| Fastener Type | Nut and Nipple |
| Finish Type | Finish |
| Inside Thread Size | M14 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.2 ounces |
| Item dimensions L x W x H | 3.94 x 1.97 x 1.97 inches |
| Item model number | Walfrontg4yqf6sbav |
| Manufacturer | Walfront |
| Material | Metal |
| Maximum Shear Strength | 2.7 MPa |
| Metal Type | Brass |
| Number of Pieces | 3 |
| Product Dimensions | 3.94 x 1.97 x 1.97 inches |
| Size | Normal |
| Thread Class | CGA-320 |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/4 |
| Thread Style | Straight |
| Thread Type | National Pipe Taper |
| UPC | 757686792421 |
J**G
Right-handed nipple/stem threads
It looks like a fine quality product. Well machined, clean threads, etc. Be advised that you might want to double check what thread direction you need for the nipple/stem portion. My Taprite regulator accepts left-handed threads, but these are right-handed. Not really worth the time and money to return so I’ll keep it in a drawer in case the day comes that I have a need for it. The hex nut screws onto a CO2 tank just fine.
C**N
Prompt shipping
Product was as ordered. Shipping was very fast and customer support was GREAT! Thank you :)
K**H
Incorrect information
This is not 1/4 inch will not work for HVAC. Terrible website description should be ashamed of yourselves.
A**R
As described
As described
J**Y
Standard thread on nipple rather than reversed
Seems like a fine nipple and nut, but my regulator needs a reverse thread nipple.
C**R
Fits as expected
Hooked up gas to mig welder, worked and fit perfectly
T**O
works great
works great
Trustpilot
1 month ago
1 month ago