Cryogenic Triple Eccentric Butterfly Valve

The cryogenic butterfly body can be provided in twostructural forms, namely flange connection and butt.welding connection (both with inspection ports). The body with inspection ports can replace the valveinternals online, making maintenance work extremelysimple, which is conducive to the rational use ofresourcesand saving maintenance costs.The extended valve cover + drip tray design ensures thatthe temperature at the stuffing box is above zero degrees!so that the connection between the stuffing and the stemwill not freeze and lock. Through the use ofthree-dimensional simulationoptimization design, effective control of material changesunder cryogenic conditions, selection of high-qualitymaterials and effective processing technology to meet thestable performance ofmaterials under cryogenicconditions. This series of valves has good sealing performance, highreliability, light weight, compact structure, and no need toworry about abnormal increase in valve cavity pressure. lt isan ideal valve for conveying cryogenic media and can bewidely used in cryogenic conditions in liquefied natural gas and other fields.…