Ball Valve

Product Overview Ball valves are designed to rotate 90 degrees with the same core, with circular through holes or channels passing through their axes. The ball is used to cut off, cut off and change the flow direction of the fluid in the fluid pipeline. As long as the ball valve is rotated by 90 degrees, the rotating torque can achieve the effect of tight sealing. In recent years, the development between balls has changed from cut-off and cut-off to throttling and flow control. It is widely used in oil and gas pipelines, oil refining pumping devices and nuclear industry. With the development of economy, in the field of large and medium caliber, medium and low pressure, ball room will also be the leading product to be applied. The patent number of this product: ZL201320812145.

Product features

 (1) The ball valve is simple in structure, small in source strength, and the ball trickle resistance of the full diameter is basically zero.

 (2) It has two sealing surfaces, which use better molding materials and have strong sealing performance, and can achieve the effects of complete sealing and exposure. It has also been widely used in vacuum system. 

(3) The ball shaft rotates only 90 degrees from full opening to full closing, which has the advantages of convenient operation, rapid opening and closing and convenient control of the transportation range. 

(4) The ball valve is easy to maintain, disassemble and replace.

 Technical parameters:

 nominal size: DN25-1000mm nominal pressure: PN1. 6-105MPa
 Connection type: flange type and welding type 
Operating temperature: ≤150℃ Media type: water, oil, natural gas

Parameter of ball valveMain outline and connecting dimensions