Material code of pneumatic ball valve body: A titanium and titanium alloy, C carbon steel, I chromium molybdenum steel, P18-8 stainless steel, RMo2Ti stainless steel, S plastic Common pneumatic ball valve model:

8. Classification by valve body material (1) Metal valve: its valve body and other parts are made of metal material. Such as cast iron valve, carbon steel valve, alloy steel valve, copper alloy valve, aluminum alloy valve, lead alloy valve, titanium alloy valve, Monel alloy valve, etc. (2) Non metallic material valve: the valve body and other parts are made of non-metallic materials. Such as plastic valve, ceramic valve, enamel valve, glass fiber reinforced plastic valve, etc. (3) Metal valve body lining valve: the valve body is metal in appearance, and all the main surfaces in contact with the medium inside are lining, such as rubber lined valve, plastic lined valve, ceramic lined valve, etc.