Tap spindles, also known as faucet spindles or valve spindles, are critical components of faucets or taps in bathroom and sanitary fittings. They play a crucial role in controlling the flow of water by regulating the opening and closing of the water flow inside the faucet. Tap spindles are responsible for both the on-off operation and, in some cases, the regulation of water temperature.
Key points to understand about tap spindles:
- Function:Tap spindles are the internal mechanisms within a faucet that control the flow of water. When the tap handle is turned, the spindle moves the internal valve components, allowing water to flow or stopping it.
- Design:Tap spindles consist of a threaded stem that is connected to the tap handle on one end and to the valve or washer assembly on the other. When the tap handle is turned, it moves the spindle, which in turn operates the valve or washer to open or close the water flow.
- Types:There are different types of tap spindles, depending on the type of faucet and the design of the internal valve. Some common types include compression spindles, ceramic disc spindles, and cartridge spindles.
- Compression Spindles:These are often found in older-style faucets. They have a washer at the end of the spindle that presses against a valve seat to stop the water flow. Turning the handle compresses the washer against the seat, closing the faucet.
- Ceramic Disc Spindles:These spindles use ceramic discs to regulate water flow. They provide smooth and precise control and are often found in modern faucets.
- Cartridge Spindles:Cartridge spindles use a cartridge assembly that contains moving parts to control water flow and temperature. They are also common in modern faucets.
Tap spindles are crucial for the proper functioning of faucets, controlling water flow, and maintaining a leak-free operation.