DZ41H/Y低溫法蘭閘閥產品用途:低溫閘閥適用于烷、液態天然氣、已烯、二氧碳、液氨、液氧、液氮、液氫等低溫介質產品特點：1、為防止中腔異常升壓，在閘板的進口側設置了泄壓孔2、根據閥門的工作溫度確定閥蓋的頂部長度，確保閥桿填料的可靠密封3、根據工作溫度合理選用填料，墊片等零件的材料4、嚴格控制材料的學成份及低溫沖擊韌性等力學性能指標5、采用多種配管法蘭標準及密封面型式，適用于各種工程需要性能參數:型號DZ40Y-16DZ40Y-25工作壓力（MPa）1.62.5適用溫度（℃）LC3≥-101，LCB≥-46，LCC≥－46，1Cr18Ni9Ti≥－196材料閥體、閘板、閥蓋、支架LC3、LCB、LCC、1Cr18Ni9Ti填料浸四氟乙烯石棉繩手輪QT450-10閥桿螺母ZCuA110Fe3閥桿1Cr18Ni9Ti墊片低溫石棉主要外形和連接尺寸公稱通徑主要外形尺寸和連接尺寸LDD1D2bZ-dHD0DZ40Y-16L201501057555144-14320140251601158565144-143501603218013510078164-183851804020014511085164-1842020050250160125100164-1854024065270180145120184-1861024080280195160135208-18690280100300215180155208-18780300125325245210185228-18930320150350280240210248-239803602004003352952652612-2311804002504504053553203012-2513904503005004604103753012-2516205603505505204704253416-2518106404006005805254853616-301970640DZ40Y-25L201501057555164-14320140251601158565164-143501603218013510078184-183851804020014511085184-1842020050250160125100204-1854024065270180145120228-1861024080280195160135228-18690280100300230190160248-23780300125325270220188288-25930320150350300250218308-259803602004003603102783412-2511804002504504253703323612-3013904503005004854303904016-3016205603505505504904484416-3418106404006006105505054816-341990640
產品性能參數型號壓力級 (LB)工作壓力 (MPa)適用溫度 (℃)適用介質DZ11H-150(Lb)1502.0≤425水、蒸汽、油品DZ11H-300(Lb)3005.0DZ11H-600(Lb)60010.0DZ11H-800(Lb)80014.0DZ11Y-150(Lb)1502.0≤425水、蒸汽、油品DZ11Y-300(Lb)3005.0DZ11Y-600(Lb)60010.0DZ11Y-800(Lb)80014.0產品主要零件材料型號材料閥體、閥蓋、閘板閥桿密封面填料DZ11H-150(Lb)碳素鋼鉻不銹鋼鉻不銹鋼或碳鋼堆焊硬質合金柔性石棉DZ11H-300(Lb)DZ11H-600(Lb)DZ11H-800(Lb)DZ11Y-150(Lb)碳素鋼鉻不銹鋼鉻不銹鋼或碳鋼堆焊硬質合金柔性石棉DZ11Y-300(Lb)DZ11Y-600(Lb)DZ11Y-800(Lb)產品主要尺寸DNS/mmT/inW/mmH（開）/mm重量/kginmmJNSIJIS½1521.822.2½1253337.1¾2027.127.7¾1253609.412533.834.5116040713.51¼3242.642.21¼16047515.01½4048.749.11½18047517.825061.161.1220055128.0
口徑：50～300MM壓力：1.6～6.4Mpa溫度：-196～196℃材料：碳鋼、不繡鋼等設計標準：JB、GB、ANSI、BS、API、ISO、DIN、NF執行標準項目設計制造壓力 - 溫度基準結構長度法蘭連接試驗試驗與檢測標準API600ANSIB16.34ANSI16.10ANSIB16.5API598試驗壓力試驗項目殼體強度試驗 Mpa高壓密封試驗 Mpa低壓密封試驗 Mpa適應溫度介 質水空 氣壓力等級150Lb3.02.20.6≤ 150 ℃壓力等級300Lb7.55.50.6≤ 150 ℃壓力等級600Lb15.011.00.6≤ 150 ℃主要零件材質零件名稱CF8 系列CF3 系列CF8 系列CF3 系列WCB 系列閥體 / 閥蓋CF8CF3CF 8MCF 3MWCB閘板CF8CF3CF 8MCF 3MWCB閥桿F304F 304LF316F 316L1Cr13 Graphite填料PTFF 編織PTFE 編織PTFE 編織PTFE 編織石墨 Graphite+304墊片PTFE+304PTFE+ 304LPTFE+ 316LPTFE+ 316L石墨 +304壓蓋CF8CF3CF 3MCF 3MWCB填料壓環304304L316L316L1Cr13螺栓193-BBA193-B8193-B 8MA193-B 8M35CrMoA螺母A194 -8MA194 -8MA194 -8MA194 -8M45150LB主要連接尺寸重量尺寸In ″1/2 ″3/4 ″1 ″1-1/4 ″1-1/2 ″2 ″2-1/2 ″3 ″4 ″5 ″6 ″8 ″10 ″12 ″14 ″16 ″18 ″20 ″DN1520253240506580100125150200250300350400450500LIn5.515.986.497.007.488.509.4811.1412.0015.0015.8616.4917.9919.7630.0032.9435.9839.01Mm140152165178190216241283305381403419457502762838914991HIn6.106.297.328.509.8412.9914.4815.5118.6225.9827.9932.0039.4844.7658.6262.2479.4087.71Mm155160186216250330368394473660711813100311371489158120172228DOIn3.933.934.926.296.299.489.4811.8111.8113.7713.7715.7419.6823.6223.6225.5932.9935.00Mm100100125160160250250300300350350400500600600650838889600Lb主要連接尺寸及重量尺寸In ″1/2 ″3/4 ″1 ″1-1/4 ″1-1/2 ″2 ″2-1/2 ″3 ″4 ″5 ″6 ″8 ″10 ″12 ″14 ″16 ″18 ″20 ″DN1520253240506580100125150200250300350400450500LIn6.497.488.509.019.4811.4912.9914.0117.0020.0022.0025.9830.9832.9932.9939.0142.9947.00Mm16519021622924129233035643250855966078783883899110921194HIn6.106.297.328.509.8420.0721.8123.4228.0332.51`39.1745.5554.0563.1163.1180.0090.00102.00Mm1551601862162505105545957128269951157137316031603203222.862591DOIn3.393.394.626.296.2910.0010.0012.0014.0115.9820.0024.0127.0027.0027.0035.0035.0044.01Mm10010012516016025425430535640650
產品用途:低溫閘閥適用于烷、液態天然氣、已烯、二氧碳、液氨、液氧、液氮、液氫等低溫介質產品特點：1、為防止中腔異常升壓，在閘板的進口側設置了泄壓孔2、根據閥門的工作溫度確定閥蓋的頂部長度，確保閥桿填料的可靠密封3、根據工作溫度合理選用填料，墊片等零件的材料4、嚴格控制材料的學成份及低溫沖擊韌性等力學性能指標5、采用多種配管法蘭標準及密封面型式，適用于各種工程需要性能參數:型號DZ40Y-16DZ40Y-25工作壓力（MPa）1.62.5適用溫度（℃）LC3≥-101，LCB≥-46，LCC≥－46，1Cr18Ni9Ti≥－196材料閥體、閘板、閥蓋、支架LC3、LCB、LCC、1Cr18Ni9Ti填料浸四氟乙烯石棉繩手輪QT450-10閥桿螺母ZCuA110Fe3閥桿1Cr18Ni9Ti墊片低溫石棉主要外形和連接尺寸公稱通徑主要外形尺寸和連接尺寸LDD1D2bZ-dHD0DZ40Y-16L201501057555144-14320140251601158565144-143501603218013510078164-183851804020014511085164-1842020050250160125100164-1854024065270180145120184-1861024080280195160135208-18690280100300215180155208-18780300125325245210185228-18930320150350280240210248-239803602004003352952652612-2311804002504504053553203012-2513904503005004604103753012-2516205603505505204704253416-2518106404006005805254853616-301970640DZ40Y-25L201501057555164-14320140251601158565164-143501603218013510078184-183851804020014511085184-1842020050250160125100204-1854024065270180145120228-1861024080280195160135228-18690280100300230190160248-23780300125325270220188288-25930320150350300250218308-259803602004003603102783412-2511804002504504253703323612-3013904503005004854303904016-3016205603505505504904484416-3418106404006006105505054816-341990640
號公稱壓力(MPa)尺寸(mm)DN506580100150200250300350400XD·DZ40Y-16LP81.6L250265280300350400450500550600H52557064777986612081422165218422075Do240280280320320400450560640720重量(Kg)2432405581220302452618863XD·DZ40Y-25LP82.5L250265280300350400450500550600H550590680810101512401452168218722105Do240280280320360400450560640720重量(Kg)27415675145242307500670916XD·DZ40Y-40LP84.0L250280310350450550650750850950H570610700830105012521470170018902125Do280280320360400450560640720720重量(Kg)28425878171291399574740920XD·DZ940Y-16LP81.6L250265280300350400450500550600H620710780894105212501445169019002110Do47856070670673678593895310221062重量(Kg)54801261522223084565578881122XD·DZ940Y-25LP82.5L250265280300350400450500550600H650740820960108013501470172019302140Do47856070670673678593895310221062重量(Kg)57831371532243214625658941172XD·DZ940Y-40LP84.0L250280310350450550650750850950H718756828963109214001560175919402185Do4785607067067369381022106210621367重量(Kg)60851401642434296258058951873
