Original designs of knife gate valves can be traced back to tools which consisted of a gate, parallel sides and a pressure that was placed into a main pipe line. The purpose of these valves was to sh

Inlet & outlet connection: The relief valve inlet is connected to the machinery or system and its outlet connection can be open to atmosphere near to the system only in case of air system, driven th

Dog Boarding Orange County History and basic operation Origin electropneumatic paintball marker is the subject of a patent dispute, but it is generally acknowledged to have happened more or less s

The advantages of ball valves Ball valve and plug valves are belonging to the same type of valve, the only difference is that ball’s shut down parts is sphere. The sphere rotates around the center

When the pressure acting on the valve seat increases to above normal and equalizes with the force of the spring acting downwards, the relief valve will lift and release the excessive pressure until

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

DY6100 series compensated eccentric half ball valve in the introduction of Germany advanced technology, digestion; improve the high-tech replacement products, to enhance the level of industrial manag

Although the ball valve was invented in the 1950’s it is more used today than ever before in history. This valve made of a simple ball with a hole in it has found wide spread applications in the ch