25mm ppr gate valve

a specific type of valve used in plumbing systems. Here’s what each part of the term means:

25mm: This indicates the diameter of the valve. In this case, it’s 25 millimeters, which is the size of the opening through which water or other fluids can flow.Gate Valve: A gate valve is a type of valve that controls the flow of fluid by lifting or lowering a gate (a flat or wedge-shaped disk) within the valve body