Which valve type is commonly used for the kitchen sink fixture supply?

The angle valve is commonly used for kitchen sink fixture supply due to its design and functionality, which allows for efficient control of water flow. This type of valve features a 90-degree turn from the inlet to the outlet, making it ideal for tight spaces often found under sinks. The mechanics of an angle valve allow for easy on/off operation, which is beneficial for everyday use in a kitchen setting.

Additionally, the construction of angle valves typically includes threaded fittings that facilitate straightforward installation and connection to plumbing lines, enhancing their practicality for residential or commercial use. Unlike other types of valves, an angle valve prevents leaks effectively and provides a compact solution that fits neatly into the confined areas under a sink, making it a preferred choice among plumbing professionals and DIY homeowners alike.