Marine Y Valve

Marine Y Valve is an important feature of any boat’s plumbing system because it prevents waste or fluids from moving between two pathways.

It’s typically utilized in marine sewage systems, and boat owners may either dispose of it overboard or store it in a holding tank, depending on local rules and what’s best for the environment.

It’s designed to withstand the severe sea environment. It is generally built of corrosion-resistant materials like bronze, stainless steel, or even excellent plastics. It’s critical for keeping boaters pleased and waterways clean.

Types of Marine Y Cable

Standard Marine Y Cable

Standard Marine Y Cable

This simple Y cable comprises two female connections and one male connector, separating a single output signal (power or data) into two outputs commonly used for lighting or equipment.

Marine-Grade Audio Y Cable

Marine-Grade Audio Y Cable

The Y cable is intended for use in maritime audio systems, and it often has gold-plated connections and an anti-corrosion coating to provide optimum sound quality in wet or salty circumstances.

Marine USB Y Cable

Marine USB Y Cable

This cable is designed to fit numerous USB devices attached to the same USB port, such as GPS and fish finders. It is made to be highly sturdy and water resistant, making it suitable for maritime usage.

104,000 m²

Total Factory Area


Company Employee


Million USD Turnover


Years of Experience

About Us

We Are Leading Marine Y Valve Manufacturer

Qingdao Rongkang Valve is a leading Marine Y Valving manufacturer that provides the best quality, long-lasting, and trustworthy solutions for marine applications. 

We have over a year of industry expertise. Rongkang is well-equipped to manufacture valves that fulfill strict safety and performance criteria.

ISO Certified

We use an ISO-certified manufacturing method to ensure our goods are of excellent quality and safety.

Customizable Solution

Rongkang offers customized solutions to each customer's demands, allowing you to get the most out of your job.

Advanced Technology

Our valves are outfitted with cutting-edge components that provide long-term performance and negligible maintenance.

Contact Us

Buy high-quality, high-performance Y Valves from a top Marine Y Valve Manufacturer today and boost the productivity and safety of your marine systems!

Applications of Marine Y Cable

Power Distribution

Power Distribution

Data Communication

Data Communication

Towing Systems

Towing Systems

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Frequently Asked Questions

Y-valves are essential to a vessel’s onboard head, often known as the Marine Sanitation System. They serve as the sewage transfer point between the holding tank and the onboard waste fittings or overboard. Arrows on the valve’s surface show the direction of the sewage flow. When the valve is closed, sewage is sent to onboard waste rather than onboard waste.

This valve is distinguished by its Y-shaped form, which reduces flow resistance. When completely opened, the seat and stem’s 45-degree angle offers a direct flow channel, resulting in the least flow resistance. During seasonal or early operations, this type of valve is typically employed to throttle.

The streamlined design of Y-type globe valves offers several advantages, including lower pressure drop and higher flow capacity. The valve’s body is shaped like a Y, which allows for smoother flow and reduces turbulence and energy loss, boosting the valve’s ability to regulate flow. Furthermore, the Y-shaped valve’s angle sends particles and contaminants to the outlet, resulting in self-cleanability and increased valve longevity in wear and erosion. Overall, this design improves both performance and durability in high-stress situations.