YQ Marine Double-valve Electric Horn
YQ marine double-valve electric horn has the characteristics of simple structure, firm and reliable, clear pronunciation, loud volume, low gas consumption, etc. It can sound as required by the navigation of the ship and has reliable performance. YQ series diaphragm air whistle can be made into double-valve diaphragm air whistle.
Overview
Features
Two-way control valves work independently without interfering with each other.
Easy and quick installation, (no need to install manual valve stem)
The working voltage of the two-way control valve can be freely selected. (DC220V DC110V DC24V)
The characteristics of double-valve system
The dual valve system consists of two independent control valves, one for regulating the flow and pressure of compressed air.
When the first valve is open, compressed air enters the resonance chamber of the whistle, causing the vibrating diaphragm to vibrate rapidly, thus producing high-frequency sound.
The second valve is used to adjust the air pressure entering the whistle, thereby changing the intensity and frequency of the sound.
Details of YQ series horn
