1, the fluid resistance is small, the resistance coefficient and the same
length of the pipe section equal.
2, simple structure, small size, light weight.
3, stainless steel flange ball valve close and reliable, the current ball valve sealing surface materials widely used plastic, good sealing, in the vacuum system has also been widely used.
4, easy to operate, open and close quickly, from full to full off as long as the rotation 90 °, easy to control the distance.
5, easy maintenance, ball valve structure is simple, the seals are generally active, demolition and replacement are more convenient.
6, in full open or fully closed, the ball and the seat of the sealing surface and the media isolation, the media through, will not cause the valve sealing surface erosion.
7, for a wide range of diameter from small to a few millimeters, large to a few meters, from high vacuum to high pressure can be applied.
Cangzhou Youshengtong Hardware Products Co.,Ltd. ---------------------------------------------------------------------- Office: Block B, Oriental Century City, Xinhua District,Cangzhou Factory: Jinghe town Industrial Park,Hejian county ,Cangzhou Contact person:Mr. Lin Tel: +86-317-5510401 Fax: +86-317-5510402 Phone: +86-15303212251 website: yst-hardware.com E-mail: ysthardware@gmail.com youshengtong_cz@163.com forest@yst-hardware.com