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ball valves are durable 2012-06-11
Ball valves are durable and usually work to achieve perfect shutoff even after years of disuse. They are therefore an excellent choice for shutoff applications
seat materials of ball valves 2012-06-08
The most important seat material for ball valves is PTFE, which is inert to almost all chemicals. This property is combined with a low coefficient of friction, a wide range of temperature application,
two kinds of ball valves 2012-06-07
there are two kinds of ball valves, one is a floating ball valve, another is trunnion type ball valve. Trunnion ball valve is fixed, so that it does not move within medium pressure.
the structure type of the ball valve 2012-06-05
there are floating ball valve and fixed ball valve according to the structure of the sealing mechanism.
ball valves have many advantages 2012-06-04
ball valves have many advantages. 1. Simple structure, small size and light weight. 2. close and reliable valve sealing surface material widely used plastic, sealing in a vacuum system has also been w
stainless steel ball valve 2012-05-30
stainless steel ball valve is actuaged by a 90 degree turn for fast on/ off action.
A ball valve of seal carrier 2012-05-29
As an example of conventional ball valves, a so-called "union-type ball valve" is known in which a ball is arranged in a cylindrical valve body in such a manner that it can open and close a fluid pass
ball valves are designed to the low light structure 2012-05-28
ball valves are designed to the low light structure and widely used in metallurgy industry in the piping system.
