Black PVC hose is a type of flexible hose made from polyvinyl chloride (PVC) that is black in color. The 5/8" ID (inside diameter) of the hose is 16mm, and it is designed to fit onto fittings of a similar size, allowing for a secure and leak-free connection. The black color of the hose may be used for identification or aesthetic purposes.

Black PVC hose is commonly used in a variety of applications, including industrial, agricultural, and domestic settings. It is often used to transport liquids, such as water, fuel, and chemicals, and is suitable for use in both low and high pressure systems. Black PVC hose is also resistant to abrasion and weathering, making it suitable for use in outdoor applications.

In terms of technical characteristics, black PVC hose is typically made from a synthetic plastic material that is resistant to corrosion and various chemicals. It is also designed to be flexible and able to withstand high pressure, making it suitable for use in a wide range of applications. Black PVC hose is typically available in a range of sizes to fit different fittings and accommodate different flow rates. Overall, black PVC hose is a durable and convenient choice for many different applications.