The handwheel, handle and transmission mechanism are not allowed to be used for lifting, and collisi...
The body is made of high-grade ductile iron, which is about 20%~30% lighter than traditional gate va...
It is less labor-saving when opening and closing. Compared with the globe valve, because whether it ...
There are many domestic manufacturers of gate valves, and most of the connection sizes are not unifo...
When the gate valve is closed, the sealing surface can be sealed only by the medium pressure, that i...
The opening and closing part of the gate valve is the gate, and the movement direction of the gate i...