Q347y Three-Piece Fixed-Ball Valve with Mechanical Seals

Q347y Three-Piece Fixed-Ball Valve with Mechanical Seals. 1.Low fluid resistance, its resistance coefficient is equivalent to that of a pipe of the same length. 2.Simple structure, compact size and light weight. 3.Reliable sealing. Plastic materials are widely used for the valve sealing surfaces with excellent sealing performance, and they are also extensively applied in vacuum systems. 4. Easy operation and rapid opening/closing. Only a 90 degrees rotation is required from fully open to fully closed position, which facilitates remote control.