A concealed cock, also known as a concealed valve or hidden valve, is a plumbing fixture designed to be installed within walls or behind tiles, providing a clean and minimalist look. This type of valve is often used in modern bathrooms and kitchens to control water flow to showers, bathtubs, or sinks while keeping the plumbing components out of sight.

Features

1. Hidden Installation: The main body of the valve is concealed within the wall or behind tiles, with only the control handle and trim plate visible.
2. Control Handle: Typically includes a single handle or knob for controlling water flow and temperature.
3. Material: Made from durable materials such as brass, stainless steel, or high-quality plastic, often with a chrome or brushed finish.
4. Versatile Use: Suitable for various applications, including showers, bathtubs, and sinks.

Benefits

• Aesthetic Appeal: Provides a sleek and modern look by hiding the plumbing components within the wall.
• Space-Saving: Frees up space around the fixture, making it ideal for small bathrooms or kitchens.
• Easy Cleaning: With fewer exposed components, concealed cocks are easier to clean and maintain.
• Durability: High-quality materials ensure long-lasting performance and resistance to corrosion and wear.

Usage Tips

• Installation: Professional installation is recommended to ensure proper placement and secure connections. Follow the manufacturer’s instructions and local plumbing codes.
• Operation: Use the control handle to adjust water flow and temperature. Turn the handle clockwise to decrease flow or turn off the water, and counterclockwise to increase flow or turn on the water.
• Maintenance: Regularly clean the visible parts with a soft cloth and mild detergent. Avoid using abrasive cleaners that can damage the finish.
• Leak Prevention: Periodically check for leaks and ensure the control handle operates smoothly. If necessary, replace worn-out washers or seals.

Common Applications

• Showers: Ideal for controlling water flow and temperature in shower systems, providing a clean and modern look.
• Bathtubs: Suitable for bathtub installations, allowing for easy control of water flow while keeping the valve concealed.
• Sinks: Can be used in bathroom or kitchen sinks to maintain a minimalist design.
• Commercial Settings: Useful in hotels, spas, and other commercial settings where a sleek and modern appearance is desired.

Installation Steps

1. Turn Off Water Supply: Before installation, turn off the main water supply to prevent any water flow.
2. Prepare the Wall: Determine the location for the concealed cock and prepare the wall by cutting an opening to accommodate the valve body.
3. Install the Valve Body: Secure the valve body within the wall opening using mounting brackets or other provided hardware. Ensure the valve is level and properly aligned.
4. Connect Water Lines: Attach the water supply lines to the corresponding inlets on the valve body. Ensure all connections are tight and secure.
5. Test for Leaks: Turn on the water supply and check for any leaks. If leaks are found, tighten the connections as needed.
6. Install Trim Plate and Handle: Attach the trim plate and control handle to the valve body. Ensure the handle operates smoothly and covers the wall opening.

A concealed cock offers a practical and stylish solution for modern plumbing installations, providing both functionality and aesthetic appeal. Its hidden design makes it a popular choice for contemporary bathrooms and kitchens, enhancing the overall look and feel of the space.