Regulator
- First Stage- Second Stage
- Safe Second Stage
First Stage
The first-stage regulator is primarily used to store compressed gas in the cylinder through the distribution of multiple pipelines and lowering the pressure (LP) of the gas on some pipelines to provide buoyancy compensator device (BCD) filling. There are balanced and non-balanced first-stage regulators.The non-balanced first-stage regulator we have developed is very reliable, highly durable and easy to maintain, perfect for warm or cold waters. As we dive deeper, the amount of ventilation required for the regulator increases.
The balanced first-stage regulator we have developed not only enables users to maintain stable breathing in deep and low-pressure waters, it also offers great sealing properties. In terms of design, we comply with the EN 250:2014 standards and use the ANSTI test standard to ensure product safety and performance.
Second Stage
The primary purpose of the second-stage regulator is sending the gas compressed by the first-stage regulator to the second-stage regulator. Subsequently, air pressure adjusted to a pressure acceptable for humans is provided for breathing. Through this precise mechanism, our second-stage regulator is designed intending to provide natural breathing, allowing the user to effortlessly enjoy diving with sufficient air.
Some lids on the regulators cause free flows (continuous air supply) when in use. Based on this, we have avoided the possibility for the regulator to continue to supply air during the design process. All our designs follow the EN 250:2014 standards and we use the ANSTI test standard to ensure product safety and performance.
Safe Second Stage
This is an important item for diving used in the event of an emergency. It is essentially a backup air source if the main second stage or the diving partner’s equipment fails or when there is no air. At Multination, we have developed a general-type safe second stage and exhaust combined valve-type safe second stage.
Our safe second stage item provides sufficient air and is safe and durable. To enhance convenience for divers, we have also designed an ultra-slim safe second stage. In terms of the design of the safe second stage, we comply with the EN 250:2014 standards and use the ANSTI test standard to ensure product safety and performance.
