PEPE taps & valves Pvc Union Check Valve( Non Return Valve)Flap 11/2" Ball Valves

PVC Union Check Valve (Non Return Valve) Flap: This describes a specific type of plumbing fitting used to prevent the backflow of fluids in a piping system. Let's break it down: PVC: This stands for Polyvinyl Chloride, a type of thermoplastic known for its durability, corrosion resistance, and affordability. It is commonly used in plumbing applications due to its excellent chemical resistance and ease of installation. Union: This refers to a type of pipe fitting that allows for easy disconnection of two pipes. It consists of two threaded halves that can be easily separated and reconnected. This feature makes maintenance and repairs easier. Check Valve: This is the core function of this fitting. A check valve allows fluid to flow in only one direction. It prevents backflow, ensuring that the fluid flows in the intended direction and doesn't reverse its course. Non-Return Valve: This is another term for a check valve, emphasizing its function of preventing fluid from flowing back. Flap: This likely refers to the type of mechanism within the check valve. A flap valve uses a hinged disc or flap that swings open to allow flow in one direction and closes to prevent backflow.