LNG Top Entry Ball Valve

The cryogenic ball valves are classified into cryogenic floating ball valves and cryogenic trunnion ball valves refer to the data of floating ball valve and trunnion ball valve for the product range,face-to-face dimensions,connection flange dimensions and etc.For the ball valves with temperture higher than -50℃，the long neck structure is not designed.For the ball valves with temperature lower than -50℃，the neck length is generally designed according to standard requirements or according to user requirements.

LNG Top entry ball valve,Size:2"~36"(DN50~DN900),Class:150~300,Material:CF8,CF8M,304,316,Alloy steel Temperture ℃ -50~-196,Applied standard:ISO17929,ANSI B16.34,ANSI B16.10,B16.25,Flange teyp:RF,RTJ,BW,Structure:Top entry,Operation:Manual(worm gear),Pneumatic,Electric,Suitable Medium:Propylene,Ethene,LNG.

Self-relieving seat structure: In case of abnormal rise of pressure in the body cavity,automatic pressure relief of valve cavity will be effected by the relieving qualities of the flexible seat design,thus guaranteeing the safety of valve. 

Hot Tags: LNG top entry ball valve, China, suppliers, manufacturers, factory, in stock, made in China