產(chǎn)品品牌：雙久 產(chǎn)品型號(hào)：低溫角式截止閥318DL10P 連接形式：焊接 公稱通徑：10-40 mm 型號(hào)：DJ64F-40P概述：此類型專用截止閥門主要用于液氧（液氮、液氬）等低溫液態(tài)介質(zhì)系統(tǒng)上，具有開關(guān)靈活、密封可靠、耐壓等特點(diǎn)。 規(guī)范：公稱通徑：DN 10~100mm 公稱壓力：PN 4.0MPa適用介質(zhì)：LO2、LN2、LAR、LNG等適用溫度：-196℃-+80℃ 材質(zhì)閥體：不銹鋼閥瓣、閥蓋：銅閥桿：不銹鋼填料、密封墊圈：聚四氟乙烯 外形與安裝連接尺寸產(chǎn)品型號(hào)工廠代號(hào)公稱通徑外形與連接尺寸mm重量  DND1D2L1L2L3H/hKgDJ64F-40P318DL10P1014.220303010230/2231.68DJ64F-40P318DL15P1518.225353510259/2501.73DJ64F-40P318DL20P2025.230404010292/2822.21DJ64F-40P318DL25P2528.235454510328/3162.87DJ64F-40P318DL40P4045.250555515406/3915.5DJ64F-40P318DL50P5057.568707016480/46011.2DJ64F-40P318DL65P6570.582808018480/46015.7DJ64F-40P318DL80P8089.5100959520530/50024.5DJ64F-40P318DL100P100108.512211011022530/50029.5