Selection of pneumatic ball valve materials:
1. Metal materials; Materials are essential elements, such as material function, creep, thermal expansion rate, oxidation resistance, wear resistance, thermal scratch and heat treatment temperature, which should be paid attention to first. At high temperature, creep and cracking are one of the main elements of material damage, especially for carbon steel. When exposed to 425 ° C for a long time, the carbonized phase in the steel may be transformed into graphite, while for austenitic stainless steel, only when the carbon content exceeds 0.4% can it be used above 528 ° C.

To put it simply, you can't choose at a low price or at random. Instead, you should refer to all aspects of performance to find ball valve equipment suitable for your own working conditions. If you want to know the detailed parameters of pneumatic high-pressure ball valve, you can directly visit the official website of Shanghai Dongfeng Pump Valve. Related pneumatic switch butterfly valve model difference determines energy consumption New product of pneumatic switch ball valve Plug valve Stainless steel electric butterfly valve Product overview New product of modernization Electric butterfly valve Understand the important position of electric butterfly valve How does electric butterfly valve work? How to save?