1PC ball valve

Highlight: 1PC ball valve

Product introduction:

The one-piece ball valve and the flanged gate valve belong to the same type of valve. The difference is that its closing part is

a ball, which rotates around the centerline of the valve body to achieve opening and closing. Ball valves are mainly used in

pipelines to cut off, distribute, and change the flow direction of media. The one-piece ball valve is a relatively new type of ball

valve, with some unique advantages from its own structure, such as frictionless switching, non-wearing seals, and small

opening/closing torque. This can reduce the specification of the equipped actuator. Equipped with a multi-turn electric

actuator, it can achieve precise regulation and tight shut-off of the medium. The Guangzhou-style ball valve is a new type of

valve widely adopted in recent years, mainly used in petrochemical, urban water supply and drainage, and other scenarios

requiring strict cut-off.

Product technical parameters:

Product features:

1. Low fluid resistance, with a resistance coefficient equal to that of a pipe section of the same length.

2. Simple structure, small volume, and light weight.

3. Tight and reliable. Currently, plastic is widely used as the sealing

surface material for ball valves, offering good sealing performance, and it has been widely applied in vacuum systems.

4. Easy to operate with rapid switching—only a 90° rotation is needed from fully open to fully closed, facilitating remote control.

5. Simple maintenance. Ball valves have a simple structure, and the sealing rings are generally movable, making

disassembly and replacement relatively convenient.

6. When fully open or closed, the sealing surfaces of the ball and valve seat are isolated from the medium, so the medium

will not erode the valve sealing surfaces during passage.

7. Wide application range. It can be used from a small diameter of several millimeters to a large diameter of several meters,

and from high vacuum to high pressure. When the ball rotates 90 degrees, the spherical surface should fully cover the

inlet and outlet positions to intercept the flow.