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產(chǎn)品型號
J41N-25、J41N-40
產(chǎn)品概述
液化氣截止閥采用彈性成型聚四氟乙烯為填料,填料密封性能隨介質(zhì)壓力上升而增強,并具備倒密封功能,適用于高中壓燃?xì)廨斔凸苈贰?/span>
J41N-25/40截止閥
通徑(DN):15∽200(mm)
壓力(PN)2.5∽4.0MPa
材料:鍛鋼、碳鋼性能規(guī)范公稱壓力PNJIS10KJIS20KMPa1.62.54.0殼體試驗壓力PN2.43.756.0高壓密封試驗壓力1.762.754.4適用介質(zhì)液化氣、天然氣等適用溫度-40∽+80℃法蘭連接標(biāo)準(zhǔn)JB/T 79-94日式JIS-10K 、20K裁止閥通徑(DN):15∽200(mm)壓力(PN):2.5,4.0MPa材料:鍛鋼、碳鋼
PNDNLHDD1D2bfZ-φdD0151302079565451624-141202015021710575551624-141402516021911585651624-1416032190280135100781824-181802.5MPa40200330145110851834-182004.0MPa502303501601251002034-1824010K652904001801451202238-1828020K803104301951601352238-183201003504652301901602438-233601254005022702201882838-254001504805603002502183038-2544020060058036031027834412-25480閥體閥桿、閥瓣密封面填料碳鋼不銹鋼不銹鋼和101聚四氟乙烯尼龍主要零件材料