The opening and closing component of ZHSU PPR Ball Valve is a solid brass ball with soft sealing, which controls fluid or gas flow inside the valve body. When the valve is open, the brass ball rotates to allow medium passage; when closed, it rotates to block flow effectively. A handle fastened to the valve body enables easy manual operation.It boasts advantages including compact structure, reliable sealing, simple design, and convenient maintenance. Its sealing surface and spherical surface remain closed most of the time, making them less prone to medium erosion. Each unit undergoes 100% shell test and water sealing test before delivery, ensuring guaranteed quality. Widely used in heating/cooling systems, hot/cold water delivery, and plumbing.