Flange butterfly valve

Low temperature cryogenic treatment flange butterfly valve made of stainless steel LCB LF2, low temperature cryogenic treatment flange butterfly valve, low temperature treatment or special materials. Low temperature cryogenic treatment flange butterfly valve refers to a hard sealed butterfly valve that can be used under low temperature conditions. The working temperature is -40 ° C and -196 ° C. Mainly used for equipment such as ethylene and liquefied natural gas.

The liquid low-temperature medium used, such as ethylene, liquid oxygen, liquid hydrogen, etc., is flammable and explosive. It vaporizes at high temperatures and expands hundreds of times in volume.