Axially swaged fittings that provide a metal to metal seal having pressure and temperature ratings of a brazed joint when complete are?

Axially swaged fittings create a strong, permanent connection that achieves a metal-to-metal seal. This type of fitting is designed to withstand specific pressure and temperature ratings similar to those of a brazed joint, making it suitable for applications where a durable, long-lasting connection is necessary.

The permanent nature of these fittings is crucial in many medical gas systems, as they ensure that there are no leaks and maintain integrity over the life of the installation. This reliability is essential in medical environments, where the failure of gas delivery systems can have serious consequences.

While alternatives like adjustable or removable fittings might offer flexibility for maintenance or revision, they do not achieve the same level of security and permanence as axially swaged fittings. Serviceable fittings typically allow for disassembly, which is not compatible with the characteristics of an axially swaged fitting that is meant to form a robust and lasting bond. Thus, it is the permanence of these fittings that distinguishes them in this context.