Gate valve with the valve stem with a straight line, called (also called clear shot valve.) Often movements are trapezoidal threaded rod, nuts through the valve and the valve on the top of the guide

The ball valve was invented in the 1950s and is today widely used across many industries including the chemical, petroleum and paper making sectors as well as in water treatment plants. The virtues o

In recent years the rapid development of China

Ball valve and butterfly valves are commonly used. Some situations can be common, and some conditions is one of them can only be used for. The main difference between the two is that the structure an

Special high-pressure valve oil briefly Process Improvement

Valve length and overall height of the structure of small, open and close fast, and has a good flow control characteristics, the structural principle of the best butterfly production of large diameter

Pre-reaction of epoxy resin to meet the requirements under Art, design pre-reactor temperature control loop. To the reactor using two co-accused of the variable temperature adjustment bamboo to ac

Silent check valves on the valve cylindrical coils, around the seat rotates shaft channel, because the valve channel into a streamlined, flow resistance is smaller than the rise butterfly valve for