- J941H電動鑄鋼截止閥結(jié)構(gòu)特點(diǎn)與用途
1.可以安裝在管道的任何位置上,介質(zhì)從下往上流。
2.不銹鋼截止閥適用于各類腐蝕性介質(zhì)的管道上,有良好的防腐性、足夠的強(qiáng)度。
3.合金鋼截止閥適用于耐高溫的蒸汽、油品管道上,具有耐高溫特點(diǎn).J941H電動鑄鋼截止閥產(chǎn)品詳情
電動截止閥適用于石油、化工、制藥、化肥、電力行業(yè)等各種工況的管路上,切斷或接通管路介質(zhì)。適用介質(zhì)為:水、油品、蒸汽、酸性介質(zhì)等。操作方式有:手動、齒輪傳動、電動、氣動等。
電動截止閥是由電動執(zhí)行機(jī)構(gòu)和截止閥兩部分組成。電動截止閥是一種比較新型的閘閥類別,它有著自身結(jié)構(gòu)所的一些性,如開關(guān)無摩擦,密封不易磨損,啟閉力矩小。這樣可減小所配執(zhí)行器的規(guī)格。配以多回轉(zhuǎn)電動執(zhí)行機(jī)構(gòu),可實(shí)現(xiàn)對介質(zhì)的調(diào)節(jié)和嚴(yán)密切斷。廣泛適用于石油、化工、城市給排水等要求嚴(yán)格切斷的工況。J941H電動鑄鋼截止閥試驗(yàn)壓力公稱壓力
Pressure Class試驗(yàn)壓力Testpressure殼體 Shell密封(水)
Seat(water)密封(氣)
Seat(Air)上密封(水)
Back Seat (water)1.62.41.80.61.8公稱壓力
Pressure Class試驗(yàn)壓力Testpressure殼體 Shell密封(水)
Seat(water)密封(氣)
Seat(Air)上密封(水)
Back Seat (water)2.53.82.80.62.8公稱壓力
Pressure Class試驗(yàn)壓力Testpressure殼體 Shell密封(水)
Seat(water)密封(氣)
Seat(Air)上密封(水)
Back Seat (water)4.06.04.40.64.4公稱壓力
Pressure Class試驗(yàn)壓力Testpressure殼體 Shell密封(水)
Seat(water)密封(氣)
Seat(Air)上密封(水)
Back Seat (water)6.49.67.00.67.0公稱壓力
Pressure Class試驗(yàn)壓力Testpressure殼體 Shell密封(水)
Seat(water)密封(氣)
Seat(Air)上密封(水)
Back Seat (water)10.015.011.00.611.0J941H電動鑄鋼截止閥尺寸表:公稱壓力1.6MPaDNLDD1D2bfZ-dHWeight50(DZW10I)2301601251001634-186454865(DZW10I)2901801451201834-186906080(DZW10)3101951601352038-1871565100(DZW15)3502151801552038-1877071125(DZW20)4002452101852238-18780119150(DZW30)4802802402102438-23810231200(DZW45)60033529526526312-23967320250(DZW60)65040535532030312-251143550300(DZW90)75046041037530312-251292785公稱壓力2.5MPaDNLDD1D2bfZ-dHWeight50(DZW10I)2301601251002034-186455065(DZW10I)2901801451202238-186906280(DZW15)3101951601352238-1871567100(DZW20)3502301901602438-2377073125(DZW30)4002702201882838-25780127150(DZW45)4803002502183038-25875215200(DZW60)60036031027834312-25967322250(DZW90)65042567033236312-301153585300(DZW120)75048543039040416-301292795公稱壓力4.0MPaDNLDD1D2D6bf2fZ-dHWeight50(DZW10I)2301601251008820434-186456165(DZW10I)29018014512011022438-186907580(DZW20I)31019516013512122438-1871584100(DZW30)350230190160150244.538-23770101125(DZW45)400270220188176284.538-25782207150(DZW60)480300250218204304.538-25875226200(DZW90I)600375320282260384.5312-301160339公稱壓力6.4MPaDNLDD1D2D6bf2fZ-dHWeight50(DZW15)3001751351058826434-237106465(DZW20)34020016013011028438-237347780(DZW30)38021017014012130438-2378586100(DZW60)430250200168150324.538-25837171125(DZW90)500295240202176364.538-301031243150(DZW90)550340280240204384.538-341066296200(DZW120)650405345300260444.5312-341213420公稱壓力10.0MPaDNLDD1D2D6bf2fZ-dHWeight50(DZW20)3001951451128828434-257148165(DZW30)34022017013811032438-2573410280(DZW60)38023018014812134438-25800175100(DZW90)43026521017515038438-30950194125(DZW90)500310250210176424.538-341142285150(DZW120)550350290250204464.5312-341240450200(DZW180)650430360312260544.5312-411425850