Relief Valve

A relief valve is a safety device 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 the pressure, oxygen-delivery, and chamber-construction terms you will encounter when researching mild hyperbaric oxygen therapy. Understanding this vocabulary makes it easier to compare chamber specifications, evaluate safety features, and ask the right questions before purchasing a chamber for a clinic, wellness center, or home.

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.

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About OxyEdge

OxyEdge designs and manufactures premium hard-shell mild hyperbaric oxygen therapy (mHBOT) chambers for wellness centers, longevity clinics, professional athletes, and home users. Headquartered in Hendersonville, Tennessee, OxyEdge builds every chamber around an engineered 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 ships with white-glove delivery, professional installation, operator training, a Five-Year Limited Warranty, and lifetime support, backed by a US-based team. The flagship Enclave™ Series — available in 1-person and 2-person configurations — is designed, manufactured, and assembled in the USA.

OxyEdge products are wellness devices and are not intended to diagnose, treat, cure, or prevent any disease. Call +1-877-417-4442 or use the contact page to speak with our team, browse the full chamber lineup, or explore the Knowledge Center for plain-language education on hyperbaric technology, pressure levels, safety, and buying guidance.