The ball valve, suitable for medium of -40 C ~ -196 C, we call it cryogenic ball valve. It has good heat preservation and cooling characteristics, and the diameter of the valve is the same as the pipe diameter. At the same time, it can effectively reduce the heat loss of the medium in the medium. It is mainly used in oil, chemical, metallurgical, pharmaceutical, food and other systems to transport the high viscosity medium that will solidify at normal temperature.
Main Materials: carbon steel, alloy steel, stainless steel, etc.
Body material: WCB, CF8,CF8M,CF3,CF3M ,WC6,WC9,LCB, LCC, LC1,F316 etc.
Size: 15～1200 mm （ 1/2～48" ）
Connection: RF, RTJ, BW, THR
Working Temp.: -46℃、-101℃、 -196℃、-253℃
Medium: Liquefied natural gas, ethylene, propylene, etc.
Operation: Manual,Worm gear, Pneumatic,Electric
the body is light, small size.
prevention of abnormal boost