3 Pc High Platform Stainless Steel Flange Ball Valve

Actuator：Manual/E/P

Valve Body：Stainless Steel CF8M

Valve Ball：SS316 CF8M

Valve Seal：PTFE

Valve Stem：SS316

Bolt：Stainless Steel SS201

Standard：1000WOG

No.：LWBV-7

Size： DN25-DN300

Weight：2-6KG

Temperature：-10℃-120℃

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Parameter

Ball valve and gate valve are the same type of valve, the difference is that its closing part is a ball, the ball

rotates around the center line of the valve body to achieve the opening and closing of a valve. The ball valve is

mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. The flange ball

valve standard GB/T21465-2008 "Valve Terminology" is defined as: the opening and closing part (sphere) is

driven by the valve stem and rotates around the axis of the valve stem.

Advantage

The ball valve is a new type of valve that is widely used. It has the following advantages:

1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.

2. Simple structure, small size and light weight.

3. It is tight and reliable. The sealing surface material of the ball valve is made of plastic widely, which has good sealing performance and has been widely used in the vacuum system.

4. Convenient operation, rapid opening and closing, only need to rotate 90° from fully open to fully closed, which is convenient for remote control.

5. Convenient maintenance, simple structure of the ball valve, generally movable sealing ring, easy to disassemble and replace.

6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when the medium passes.

7. It has a wide range of applications, with a diameter ranging from a few millimeters to a few meters, and can be applied from high vacuum to high pressure. This type of valve should generally be installed horizontally in the pipeline

Describe