Quick Summary
The JoyousMall HPA/CO2 Tank Regulator Valve Burst Disk Screw is a replacement safety part for an HPA or CO2 tank regulating valve. It is described with multiple rupture disc limits, including 1.8K, 3K, 5K, 6K and 7.5K, so the selected version needs to match the valve setup it is used with.
It is a screw-in part for standard regulator valves and is presented as a spare for paintball or airsoft equipment. The brass construction is stated in the product copy.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | JoyousMall |
| Product type | HPA/CO2 tank regulator valve burst disk screw |
| Rupture disc limits | 1.8K, 3K, 5K, 6K and 7.5K are named. Check the exact limit needed for the valve you are replacing. |
| Material | Brass is stated, which is relevant when comparing replacement parts with a matching fitting. |
| Use context | Described for paintball or airsoft equipment and standard regulator valves. |
What to Compare Before Buying
- Pressure rating: Match the exact 1.8K, 3K, 5K, 6K or 7.5K version to the valve requirement.
- Valve fit: This is a screw-in replacement, so check that the regulator valve uses the same fitting style.
- Application: It is described for HPA and CO2 tank regulators, so confirm that it matches the equipment you own.
- Replacement part: If you are changing a damaged disc, compare the old part with the new one before fitting.
Before You Decide
Confirm the exact pressure limit you need, the valve fitting and whether the selected part matches your regulator setup. This is a replacement burst disk screw rather than a complete tank assembly.




