Relief Valve
A relief valve is a safety component that automatically vents pressure if a vessel exceeds its rated limit.
A relief valve, sometimes called a pressure relief valve, opens automatically when internal pressure rises above a preset threshold. This protects the chamber and its occupant by preventing over-pressurization. OxyEdge hard-shell chambers incorporate relief valves and other safety systems as part of a layered approach to safe pressurization and depressurization.
This entry is part of the OxyEdge Hyperbaric Glossary, a plain-language reference covering pressure, oxygen delivery, and chamber construction. Understanding this vocabulary makes it easier to compare specifications, evaluate safety features, and ask informed questions before purchasing equipment for a commercial wellness business or home wellness space.
Related Terms
- Pressurization
- Pressurization is the controlled process of raising the internal pressure of a hyperbaric chamber above ambient levels.
- Depressurization
- Depressurization is the controlled process of lowering chamber pressure back to normal atmospheric levels at the end of a session.
- Air Break
- An air break is a scheduled interval during a session when the user breathes chamber air instead of concentrated oxygen.
- Hyperoxia
- Hyperoxia is a state in which body tissues are exposed to higher-than-normal oxygen levels.
Related Articles
About OxyEdge
OxyEdge designs and supplies hard-shell mild hyperbaric chambers and recovery equipment for commercial wellness studios, gyms, performance facilities, hospitality operators, and home wellness spaces. Headquartered in Hendersonville, Tennessee, OxyEdge engineers each chamber around a pressure vessel rated for sustained operation at up to 2.0 ATA, paired with high-output oxygen concentrators, intelligent climate control, and the OxyEdge OS™ touchscreen control platform for precise session management.
Every OxyEdge chamber is backed by a Five-Year Limited Warranty and lifetime support from a US-based team. Installation is not included in product pricing and may be quoted separately. OxyEdge is bringing production of its next-generation hard-shell chambers to Tennessee. Engineering, CAD review, supplier qualification and production preparation are underway, with the first U.S.-fabricated models scheduled for production in 2026.
OxyEdge products are wellness equipment and are not intended to diagnose, treat, cure, or prevent disease. Call +1-877-417-4442 or use the contact page to speak with our team, browse the equipment lineup, or explore the Knowledge Center for plain-language education on chamber engineering, pressure levels, safety, and buying guidance.