The conventional globe valve body is integral. There are two main forms of the combination of the valve seat and the valve body, one is that the valve seat and ...

The stem and channel of the Y-shape slurry globe valve are at a certain angle, and the valve seat sealing surface is also at a certain angle to the inlet and o...

Abrasion of engineering pipes is an important factor during production process .Many kind of pipes appeared along with technical innovation and new material development , including carbon steel pipes ,alloy steel pipes, ceramic-lined composited pipes .