Hydraulic ball valve manufacturers claim that ball valves are smoother during linear rotation. Compared with other valves, its shaft rotation resistance is small, and the durability of the valve body and valve stem is strong. In view of the special structure of the ball valve, its tightness is strong, and most of the valve bodies are elliptical and cylindrical, which are not easily affected by external forces. In the process of flowing through the medium, the density medium is not easy to drive the valve body to move freely. The following suitable hydraulic ball valves The manufacturer will tell you the advantages of the ball valve.
1. Widely used
Ball valves are required in the process of urban gas transmission. In addition, some high-density gas transmission or chemical enterprises and power generation enterprises with high safety requirements will use ball valves in a large number of environments. Since gas or other media are corrosive to a certain extent during the transportation process, in order to ensure the air tightness of the pipeline, a ball valve needs to be used to completely cut off the flow of the medium, so the products of the hydraulic ball valve manufacturer involve both non-corrosive environment and corrosion. sexual environment.
2. Strong controllability
The reliable manufacturer of Jiuding said that the opening and closing part of the ball valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment. The angle of the ball valve from fully open to fully closed is usually less than a right angle. Ball valves and butterfly stems do not have self-locking capabilities. In order to locate the disc, a worm gear reducer should be installed on the valve stem. The ball valve manufacturer recommends the use of a worm gear reducer, which can not only make the ball valve plate have self-locking ability, make the ball valve plate stop at any position, but also improve the operating performance of the valve. It is important to note that if the valve is in a large throttling range, hydraulic ball valve manufacturers say that the back of the valve plate is prone to air pockets, which can damage the valve.
Hydraulic ball valve manufacturers say many operators doubt the shape and center of the valve opening. Actually, the opening is the center of the valve shaft. Due to the special structure of the ball valve, the states on both sides are different. For example, one side is in the direction of water flow and the other side is clearly in the reverse direction, so its orifice has an opening, and some ball valves also have an opening at the nozzle, which hydraulic ball valve manufacturers say is to prevent parts from falling off and reduce drag.