Quick Summary
The ReachMall HPA System Burst Disk is a brass-housed rupture disc set for tank regulators. The main buying choice is the pressure threshold, with selectable ratings of 1.8K, 3K, 5K, 6K and 7.5K PSI. It is intended for use with HPA tank regulator valves and pressure reducing valves.
Because this is a pressure-relief part, the exact threshold and fit should match the regulator it is being used with. The set contains three burst disks and a fuse.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Burst disk set for tank regulators and pressure reducing valves. |
| Material | Brass housing, which is the stated construction for the part. |
| Pressure thresholds | 1.8K, 3K, 5K, 6K and 7.5K PSI options are listed, so the threshold must match the regulator requirement. |
| Included items | Three burst disks and a fuse. |
| Compatibility | Designed for common HPA and tank regulator valves; confirm the regulator port and required PSI rating before choosing. |
What to Compare Before Buying
- Pressure threshold: Choose the PSI rating that matches the regulator valve requirement.
- Regulator fit: Check the regulator port and mounting arrangement before ordering.
- Included quantity: This set contains three burst disks and a fuse, so confirm that matches what you need.
- Material: The part uses a brass housing, which may matter for matching an existing setup.
What Else You May Need
Check that your tank regulator or pressure reducing valve accepts the selected burst disk threshold and mounting arrangement. Installation should follow the equipment maker’s instructions for the exact regulator.
Before You Decide
Confirm the exact PSI threshold, the regulator port fit and the included quantity before choosing an offer. This part is intended for HPA tank regulator valves and pressure reducing valves, so the selected version needs to match the equipment it will be installed on.





