How to correct the wrong installation of Anshan electric cement butterfly valve? At present, pneumatic ball valves produced by pneumatic ball valve manufacturers have a very broad development prospect and huge market, and we can find it in various fields. It is precisely because of the emergence of pneumatic ball valves that many similar old products have been eliminated. With pneumatic ball valves, you will find that our society has become more convenient, which is also because pneumatic ball valves have great advantages.
、 In order to avoid the damage, erosion and cavitation of the surface of the inner parts (valve core and valve seat) of the pneumatic ball valve, the thermal tensile strength of the material shall be considered under high temperature to avoid the change of the tensile strength of the alloy. Under high pressure difference, most kinetic energy of hydrodynamics is concentrated in the release of valve internals, which may overload the gate valve internals. Under high temperature, the worse the mechanical properties of most materials are, the looser the materials become, which greatly affects the service life of valve internals.