主要零部件材料: Materials of Main Parts
閥體:0Cr18Ni9 body:0Cr18Ni9
閥瓣:3A21 Disc:3A21
主密封件:PCTFE+1Cr18Ni9 Main Sealing:PCTFE+1Cr18Ni9
公稱壓力:4.0MPa Nominal Pressure:4.0MPa
設計溫度:-196℃-+80℃ Design Temperature:-196℃-+80℃
適用介質:LNG、LN2 Suitable Media:LNG、LN2