fixed ball valve

Product Introduction
Cast steel fixed ball valve series, with fireproof and anti-static design, non-directional installation, wide range of uses, reasonable price, multiple driving modes (manual, pneumatic, electric, hydraulic, gas-liquid linkage etc.), flexible operation.
Fixed ball valve has the following advantages
． The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.
． It has simple structure, small size and light weight.
． Tight and reliable, plastic is widely used as the sealing surface material of ball valves at present, with good sealing performance, and has also been widely used in vacuum systems.
． Easy to operate, quick to open and close, just rotate from fully open to fully closed, convenient for long-distance control.
． It is easy to maintain. The ball valve has a simple structure and the sealing ring is generally movable, making it easy to disassemble and replace.
． When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes, it will not cause erosion of the valve sealing surface.
． It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be applied from high vacuum to high pressure. When the ball rotates, all spherical surfaces should be present at the inlet and outlet to cut off the flow.