Description
The REGO AR4108 is a high-performance cryogenic angle relief valve designed to safeguard cryogenic systems by releasing excess pressure. With a 1" NPT inlet and 1-1/4" NPT outlet, this valve is factory-calibrated to open at 23.5 BAR (340.8 PSIG) for consistent, safe operation in demanding ultra-cold environments.
Ideal for use in systems handling liquid oxygen (LOX), nitrogen (LIN), argon (LAR), LNG, and CO₂, the AR4108 ensures reliable protection of cryogenic tanks, piping, and process equipment. Its 90° angle configuration enables vertical discharge, simplifying installation and directional venting.
Key Specifications:
Product Specifications
| Connection | 1" NPT |
| Model | AR4108 |
| Product Type | Angle-style cryogenic pressure relief valve |
| Inlet Connection | 1" NPT (F) |
| Outlet Connection | 1-1/4" NPT (F) |
| Set Pressure | 23.5 BAR (340.8 PSIG) |
| Body Style | Angle (90° discharge) |
| Material | Brass |
| Service Media | LOX, LIN, LAR, LNG, CO₂ |
| Country of Origin | USA |
| Brand | RegO |
| Pressure | 23.5 BAR |
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