The YWK-50-C is a robust, bellows-type marine pressure controller designed for reliable pressure monitoring and switching in shipboard and industrial systems. It is engineered to control the pressure of non-corrosive gases, steam, and liquids (e.g., water, oil, air) in critical marine applications such as engine rooms, hydraulic systems, ballast tanks, air compressors, and pressure vessels.
Featuring a rugged cast aluminum housing with an IP44 waterproof rating, this controller is built to withstand harsh marine environments, including vibration and moisture. It utilizes a sensitive bellows sensor that actuates a SPDT (Single-Pole Double-Throw) microswitch via a lever mechanism, providing precise on/off control based on preset pressure thresholds. The set pressure and differential gap are fully adjustable, offering flexibility for various operational requirements.
The YWK-50-C complies with major international marine classification society standards, including CCS, GL, LR, BV, ABS, DNV, RINA, NK, and KR, ensuring its suitability for global marine operations. Its compact design and vertical installation capability (with tilt tolerance of ±22.5°) make it easy to integrate into shipboard control panels.