The role of the ball valve and use

Ball valve is a new generation of high-performance ball valve titaniumcn, suitable for long distance pipeline and general industrial pipeline, its strength, security, and resistance to bad environment, special consideration when the design is suitable for all kinds of corrosive and non corrosive medium.Compared with the floating ball valve, it works, the fluid pressure in front of the sphere of all is passed to the bearing force, will not make a sphere to the seat to move, so the seat will not bear too much pressure, so the fixed ball valve torque is small, the seat of the deformation is small, sealed stable performance, long service life, applicable to high pressure, large diameter.Advanced spring seat components, since the tight characteristics, implement upstream airtight.Each valve has two seats, each direction can be sealed, and therefore there is no flow restriction, installation is two-way.This valve has two and three type two kinds of body structure, the flange bolting, airtight enhanced ptfe inserted into the stainless steel ring, steel ring at the back of the seat close to the ball, no spring guarantee remain closed.Up and down the stem are no PTFE bearing, reduce friction, easy operation, small no TAB at the bottom of the shaft, ball position it with closed loop.All sizes available: valve flow aperture is consistent with the pipeline diameter, so that pipeline cleaning.
The role of the ball valve and use
Ball valve's brief introduction:
Ball ball valve is used with a circular channels as opening and closing
A sphere with the valve rod rotation realize on-off movement.ball valve.Ball valve of the rev.
Closed is a perforated sphere, perpendicular to the axis of rotation of the channel,
So as to achieve the aim of opening and closing channels.Ball valve mainly used for opening and closing
And equipment of medium.
Ball valve main advantages as follows:
Suitable for operation, often opening and closing fast, lightweight.
Fluid resistance is small.
Simple structure, relatively small volume, light weight, easy to maintenance.
Sealed performance is good
Not limited by the installation direction, the flow of medium can be arbitrary. No vibration, low noise.
Main shortcomings of ball valve is as follows: ball valves can be divided into: the form of the structure
Fixed ball valve, ball valve, elastic ball valve and oil seal ball valve;According to the passage can be
Can is divided into straight type, Angle type and three-pass three-pass can divide again
T-shaped and l-shaped two kinds.According to the connection work can be divided into the thread, flange type connection
Pick up and welding type 3 kinds.
Ball valve installation and maintenance should be paid attention to the following:
To leave the position of the valve handle rotation
Cannot be used for throttling.
Ball valve should be upright installation of belt transmission mechanism.