Pressure regulator for a respirator system

Provided is used for respirator regulator system module, a aim providing of the adjusting air flow administration respirator helmet. The regulator module comprises a shell (15), with is suitable the high pressure the air inlet of the air source connector (17) and air outlet of the respirator helmet (23) connected. The shell (15) is a on importing (17) is air decompression section (19), the decompression section and outlet (23) between the noise reducing section (21). The noise reducing section (21) comprises two mutually gaps the sound eliminating discs (41,43), wherein the first disc (39) of the decompression section (19) and an air outlet water. Ball (47) it plate (19) from the decompression section of the first sound eliminating disc (41) air flow, thus of the air flow face of the second sound eliminating disc (43) so wherein hyperplasia.