詳細(xì)介紹 名稱:手動(dòng)球閥型號(hào):Q41F口徑:DN15-DN300壓力:1.6MPa≈16.0MPa材質(zhì):鑄鐵、鑄鋼、不銹鋼認(rèn)證:ISO9001:2000·手動(dòng)球閥產(chǎn)品詳情主要用于截?cái)嗷蚪油ń橘|(zhì),也可用于流體的調(diào)節(jié)與控制。與其它閥類相比,球閥具有如下的一些優(yōu)點(diǎn):1、流體阻力小,球閥是所有閥類中流體阻力zui小的一種,即使是縮徑球閥,其流體阻力也相當(dāng)小。2、開關(guān)迅速、方便,只要閥桿轉(zhuǎn)動(dòng)90°,球閥就完成了全開或全關(guān)動(dòng)作,很容易實(shí)現(xiàn)快速啟閉。3、密封性能好。球閥閥座密封圈一般采用聚四氟乙烯等彈性材料制造,易于保證密封,而且球閥的密封力隨著介質(zhì)壓力的增加而增大。4、閥桿密封可靠。球閥啟閉時(shí)閥桿只作旋轉(zhuǎn)運(yùn)動(dòng),因此閥桿的填料密封不易被破壞,而且閥桿倒密封的密封力隨著介質(zhì)壓力的增加而增大。5、球閥的啟閉只做90°轉(zhuǎn)動(dòng),故容易實(shí)現(xiàn)自動(dòng)化控制和遠(yuǎn)距離控制,球閥可配置氣動(dòng)裝置、電動(dòng)裝置、液動(dòng)裝置、氣液聯(lián)動(dòng)裝置或電液聯(lián)動(dòng)裝置。6、球閥通道平整光滑,不易沉積介質(zhì),可以進(jìn)行管線通球。主要性能規(guī)范 Capability Criterion設(shè)計(jì)與制造結(jié)構(gòu)長(zhǎng)度法蘭尺寸壓力-溫度試驗(yàn)-檢驗(yàn)GB122237GB12221GB9113 JB79GB9131GB/T13927 JB/T9092壓力試驗(yàn) Pressure Test公稱壓力NominalPressure1.62.54.0強(qiáng)度試驗(yàn)Shell Test2.43.86.0水密封試驗(yàn)Water Seal Test1.82.84.4氣密封試驗(yàn)Air Seal Test0.4-0.7主要零件材料 Materials Of main Parts閥體BodyZG1Cr18Ni9TiCF8CF3ZG1Cr18Ni12Mo2TiCF8MCF3M球體閥桿Ball Stem1Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L閥座Seat聚四氟乙烯PTFE 加坡纖增強(qiáng)聚四氟乙烯PTFE+Glass 對(duì)位聚笨PPL墊片Shim聚四氟乙烯PTFE 不銹鋼/柔性石墨Stainless Steel/flexible Graphite 齒形墊片Tooth Profile Gasket閥桿座Stem Seat聚四氟乙烯PTFE 不銹鋼/柔性石墨 Stainless Steel/Flexible Graphite填料Packing聚四氟乙烯PTFE 增強(qiáng)柔性石墨 Enhanced Flexible Graphite填料壓蓋Gland1Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L溫度Temperature-29℃~150℃(聚四氟乙烯 PTFE) -29℃~200℃(加玻纖增強(qiáng)聚四氟乙烯 PTFE+GLASS) -29℃~300℃(對(duì)位聚笨 PPL)介質(zhì)Medium水蒸汽油品Water steam Oil goods Nitric Acid強(qiáng)氧化介質(zhì)strongey oxidable medium醋酸類 Acetic Acid尿素類Urea主要外型尺寸 Main outer Size1.6MPaDNLDD1D2bn-φdHD0凸面法蘭RFQ41FQ41PPL16C16P16R15130956545144-1478140201401057555144-1484160251501158565144-14951803216513510078164-181502504018014511085164-1815030050200160125100184-1817035065220180145120204-1819535080250195160135208-18215400100280215180155208-18250500125320245210185228-18265600150360280240210248-232708002004003352952652612-2333012002.5MPa15130956545164-14103140凸面法蘭RFQ41FQ41PPL2525P25R201401057555164-14112160251501158565164-141231803216513510078184-181502504018014511085184-1815630050200160125100208-1817235065220180145120228-1819735080250195160135228-23222400100280230190160248-23253500125320270220188288-25275600150360300250218308-252868002004003603102783412-253401200規(guī)格主要尺寸 Size Main Dimensions<TD vAlign=top width="8%" bgColor=#ffff4.0MPaDNLDD1D2D6bn-φdHD0凹凸法蘭MFMQ41FQ41PPL4040P40R1513095654540164-1410314020140105755551164-1411216025150115856558164-14123160321801351007866184-18150250402001451108576184-181562505022016012510088204-1817235065250180145120110228-1819735080280195160135121228-18222450100320230190160150248-23253450125400270220188176288-25275600150400300250218204308-252868002005503753202822603812-30相關(guān)資料
其他推薦產(chǎn)品 更多 面議 880-815倒置桶疏水閥 上海滬嘉閥門廠 面議 CS16H、CS46H膜盒式蒸汽疏水閥 上海滬嘉閥門廠 面議 CS45H、CS15H自由半浮球式疏水閥 上海滬嘉閥門廠 面議 ZMQSY氣動(dòng)y型疏水閥 上海滬嘉閥門廠 面議 氣動(dòng)真空球閥 上海滬嘉閥門廠