What is the Primary Second Stage?

The primary second stage, commonly referred to as the ‘primary,’ is a vital component of the scuba diving regulator system that enables divers to breathe comfortably and efficiently underwater. It consists of the mouthpiece and the purge valve and plays a crucial role in ensuring a smooth, controlled air supply from the high-pressure tank to the diver’s mouth. This entry discusses the primary second stage, its various features, and its function in the context of the broader scuba diving experience.

What is a Scuba Diving Regulator?

What is a Scuba Diving Regulator? A regulator is a fundamental and essential piece of equipment in scuba diving, responsible for managing the delivery of breathing gas from the scuba tank to the diver. The primary function of the regulator is to reduce the high pressure of the compressed air or mixed gas in the […]