美标止回阀.doc

美标止回阀定的,几乎不随压力而改变；往复泵的流量和压力有较大脉动，需要采取相应的消减脉动措施；回转泵一般无脉动或只有小的脉动；具有自吸能力，泵启动后即能抽除管路中的空气吸入液体；启动泵时必须将排出管路阀门完全打开；往复泵适用于高压力和小流量；回转泵适用于中小流量和较高压力；往复泵适宜输送清洁的液体或气液混合物。总的来说，容积泵的效率高于动力式泵。 动力式泵靠快速旋转的叶轮对液体的作用力，将机械能传递给液体,使其动能和压力能增加，然后再通过泵缸，将大部分动能转换为压力能而实现输送。动力式泵又称叶轮式泵或叶片式泵。离心泵是最常见的动力式泵。 动力式泵在一定转速下产生的扬程有一限定值,扬程随流量而改变；工作稳定，输送连续，流量和压力无脉动；一般无自吸能力，需要将泵先灌满液体或将管路抽成真空后才能开始工作 ；适用性能范围广；适宜输送粘度很小的清洁液体，特殊设计的泵可输送泥浆、污水等或水输固体物。动力式泵主要用于给水、排水、灌溉、流程液体输送、电站蓄能、液压传动和船舶喷射推进等。 其他类型的泵是指以另外的方式传递能量的一类泵。例如射流泵是依靠高速喷射出的工作流体 ，将需要输送的流体吸入泵内，并通首页产品中心不锈钢美标固定球阀 一、不锈钢美标固定球阀产品规格：SMQ347F不锈钢美标固定球阀在石油、天然气、煤炭和矿石的开采、提炼加工和管道输送系统中；在化工产品、医药和食品生产种；在水电、火电和核电的电力生产系统中；在城市和工业企业的给排水、供热、和供气系统中；在农田的排灌系统中；在治金生产系统中得以广泛的应用，是一种与生产建设、国防建设和人民生活息息相关的重要机械产品。球阀密闭在各类管路系统种用于截断或接通介质流，使介质按照预定的程序输送到各个指定点。产品结构特点：1、手动部分可采用钢板压制的手柄或不锈钢铸造的手柄。手柄设有限位结构，在阀门开启、关闭的位置设定限位，当阀门使用在关键装置上时，限位块上设有锁孔可锁定开关位置避免误操作。手柄上有明显地开和关标识。2、阀杆采用不锈钢（304.321.316.316L）整体锻造并调制处理，硬度达到HB220250。阀杆通过平键或花键或方契与手柄连接，通用性强，拆装方便。阀杆设有防吹出结构。3、阀门的填料选用编结、柔性石墨密封圈或四氟烯密封圈，使得阀杆在一定的润滑情况下实现可靠的密封。4、根据需要，球阀可设计成防静电结构，在球体与阀杆、阀杆与阀体之间设置导电弹簧，避免静电打火点燃易燃物质，确保系统安全。5、密封副形式多样。根据不同工况可选用软密封、硬密封、防火阀座等结构；DN150以下为浮球形式，DN200以下为固定球形式。6、球阀阀座处可设置辅助密封结构，在阀座和阀杆部位加装注脂阀，紧急情况下可暂时密封，并可根据需要加长阀杆以适宜埋地铺设得场所。不锈钢美标固定球阀主要连接尺寸：公称压力PN(Class)公称通径DNLd1DD1D2D6ff2bZ-dH1H2RFBW全通径缩径150LB1/210814013-8960.535-2-124-15-593/411715219-987043-2-124-15-63112716525-10879.551-2-124-15-7511/414017832-1178964-2-134-15-11/216519038-12798.573-2-154-15-95217821651-152120.592-2-164-19-10721/219024164-178139.5105-2-184-19-14232032837664190152.5127-2-194-19-152422930510276229190.5157-2-248-19-1785356381127102254216186-2-248-22-2526394457152127279241.5216-2-268-22-2728457521203152343298.5270-2-298-22-39810533559254203406362324-2-3112-2633549512610635305254483432381-2-3212-2638558014686762337305533476412-2-3512-2943062516762838387337597540470-2-3716-2947072018864914438337635578533-2-4016-32-20914991489387699635584-2-4320-325908402410671143591489813749.5692-2-4820-357001050300LB1/214014013-9566.535-2-154-15-593/415215219-11782.543-2-164-19-63116516525-1248951-2-184-19-7511/417817832-13398.564-2-194-19-11/219019038-156114.573-2-194-22-95221621651-16512792-2-238-19-10721/224124164-190149105-2-268-22-14232832837664210168.5127-2-298-22-152430530510276254200157-2-328-22-1785381381127102279235186-2-358-22-2526403457152127318270216-2-3712-22-2728502521203152381330270-2-4212-25-39810568559254203445387.5324-2-4816-2933549512648635305254521451381-2-5116-3238558014762762337305584514.5413-2-5420-3243062516838838387337648571.5470-2-5820-3547072018914914432337711628.5533-2-6124-35-2099991483387775686584-2-6424-355908402411431143591483914813692-2-7024-417001050400LB1/214014013-9566.735-6.4-14.54-15-593/415215219-11782.543-6.4-164-19-63116516525-12488.951-6.4-17.54-19-7511/417817832-11/219019038-156114.373-6.4-22.54-22-95221621651-16512792-6.4-25.58-19-10721/224124164-32832837664430530510276254200157-6.4-358-26-17853813811271026403457152127318269.9216-6.4-41.512-262503008502521203152381330.2270-6.4-1812-2929437410568559254203445387.3324-6.4-5416-3237044512648635305254520450.8381-6.4-57.516-3542051514762762337305585514.3413-6.4-60.520-3546055016838838387337650571.5470-6.4-63.520-395056151891491443233720991991483387775685.8584-6.4-7024-426308102411431143591483915812.8692-6.4-76.524-488251010公称压力PN(Class)公称通径DNLd1DD1D2D6ff2bZZ-dH1H2RFBW全通径缩径600LB1/216516513-9566.535-6.4-154-15-593/419119119-11882.543-6.4-164-19-63121621625-1248951-6.4-184-19-7511/422922932-13398.564-6.4-214-19-11/224124138-, , , , , 156114.573-6.4-234-22-952292292513816512792-6.4-268-19-10721/23303306451190179105-6.4-298-22-17833563567664210168.5127-6.4-328-22-443243210276273216157-6.4-388-25-6559559152127356292216-6.4-4812-292503008660660200152419349270-6.4-5612-3229437410787787248200508432324-6.4-6416-3537044512838838298248559489381-6.4-6720-3542051514889889327298603527413-6.4-7020-3846055016991991375327686603470-6.4-7720-415056151810921092432327743654533-6.4-8320-456308102011941194483375813724584-6.4-8924-45-900LB23683684738216165.192-7.92-38.58-26-33813817357244190.5127123.827.92-41.58-2919125944574579873292234.5157149.227.92-44.58-322162976610610146121381317.5216211.127.92-5012-322703608737737190146470393.7270269.887.92-63.512-3932239410838838238180545459.5324323.857.92-7016-3942050212965965282238610533.4381381.007.92-79.520-394705721410291029-419.1011.13-8620-425106751611301130-469.9011.13-8920-456007621812191219-533.4012.7-10220-517008662013341334-584.2012.7-10820-547208941500LB23683684747216165.112495.257.92-38.58-2612621734704707373267203.2168136.927.92-488-3219125945645649898311245.5194161.927.92-548-352162976705705146146394317.5248211.129.52-8312-392963658832832190190483393.7318269.8811.13-9212-4537847510991991238238565482.6371323.8511.13-10812-514955781211301130282282675571.5438381.0014.27-12412-545426961412571257-826635489419.1015.88-133.516-615907611613841384-915704.5546469.9017.48-146.516-676708312016641664-1170990.6673584.2017.48-17816-80750950订货须知：一、不锈钢美标固定球阀产品名称与型号不锈钢美标固定球阀口径不锈钢美标固定球阀是否带附件二、若已经由设计单位选定公司的不锈钢美标固定球阀型号，请按不锈钢美标固定球阀型号三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数，感谢您访问我们的网站【】,如有任何疑问.您可以致电给我们,我们一定会尽心尽力为您提供优质的服务。 相关产品：衬氟球阀天燃气球阀气源球阀Q21F广式球阀高压锻打小型球阀高压内螺纹球阀不锈钢三通球阀三锻式承插焊接球阀 美标阀门美标截止阀不锈钢美标截止阀产品名称：不锈钢美标截止阀产品型号：J41W产品口径：DN15200产品压力：0.6-6.4Mpa产品材质：铸钢、不锈钢、合金钢等产品概括：生产标准：国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。阀体材质：铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度：-196-650。连接方式：内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。驱动方式：手动、气动、液动、电动。 产品详细信息不锈钢美标截止阀试验压力Test pressure类别 TypeMpaPSI强度试验 Shell test3.0450高压密封试验（水）Sealing test（WATER）2.2314低压密封试验Sealing test（AIR）5-7巴Bar不锈钢美标截止阀主要性能规范Chief property and specification材质名称Name of material适用温度Working temeorature适用介质Avialable mediaCF8200OCr18Ni9CF8NNITRIC ACIDOCr18NiMo2ti硝酸类CF3NITRIC ACIDOOCr18Ni10硝酸类CF3MNITRIC ACIDOOCr17Ni14Mo2硝酸类150Lb连接尺寸和外形尺寸150Lb External and connecting dimensions （mm）公称通径NPSNorminal diameter单位UnitLDCGTn-WHinmm1/215mm1088960.535124-15125169in81.380.474-0.594.926.653/420mm117987043124-15125180in4.613.862.761.690.474-0.594.927.08125mm12710879.551124-15125190in54.253.1320.474-0.594.927.4811/240mm16512798.57314.34-16180347in6.553.882.880.564-0.627.0913.66250mm178152120.59215.94-19180365in764.753.620.6254-0.757.091421/265mm190178139.510517.54-19240381in7.575.504.120.694-0.759.4515.00380mm203190152.412719.14-19280413in87.5650.754-0.7511.0216.254100mm229229190.515723.98-19280500in948-0.7511.0219.686150mm394279241.5216268-22360656in15.511.009.508.51.028-0.8814.1422.258200mm457343298.5270298-22450660in18.0013.5011.7510.621.128-0.8817.7526.00不锈钢美标截止阀试验压力300LB Test pressure 300LB类别TypeMpaPSI强度试验Shell test7.71125高压密封试验（水）Sealing test（WATER）5.8815低压密封试验Sealing test（AIR）5-7巴 Bar不锈钢美标截止阀试验压力 600LB Test pressure 600LB类别TypeMpaPSI强度试验Shell test15.42225高压密封试验（水）Sealing test（WATER）5.81628低压密封试验Sealing test（AIR）5-7巴Bar300Lb连接尺寸和外形尺寸300Lb External and connecting dimensions （mm）公称通径NPSNorminal diameter单位UnitLDTGCn-WHinmm1/215mm54-15125190in5.983.740.591.382.624-0.594.927.483/420mm178117164382.54-19125212in74.610.621.693.254-0.754.928.35125mm2031241851894-19160231in84.90.7123.54-0.756.29.111/240mm22915620.773114.54-22200391in96.120.812.884.514-0.887.8712.43250mm26716522.3921278-19200406in83.6258-0.757.8716.0021/265mm29219025.41051498-22240457in11.507.514.125.878-0.889.4518.00380mm31821028.5127168.58-22280470in12.508.25101256.628-0.8811.0218.504100mm35625431.81572008-22320590in14.00101.256.197.888-0.8812.6022.306150mm44431836.621627012-22500711in17.5012.51.448.510.6212-0.8819.6828.008200mm55938141.327033012-25500750in22.00151.6210.6213.0012-119.6829.50600Lb连接尺寸和外形尺寸600Lb External and connecting dimensions （mm）公称通径NPSNorminal diameter单位UnitLDTGCn-WHinmm1/215mm54-15160285in5.983.740.591.382.624-0.590.6211.223/420mm178117.5164382.54-19160285in74.160.621.693.254-0.750.6211.22125mm2031241851894-19160313in84.90.7123.54-0.750.6212.3211/240mm2291562373114.54-22240365in96.120.912.884.514-0.889.4514.17250mm26716525921278-19240444in03.6258-0.759.4517.5021/265mm292190291051498-22240483in11.5025.878-0.889.4519380mm31821032127168.58-22280533in12.508.2512.556.628-0.8811.20214100mm35627338.01572168-25360622in14.0010.78-1.0014.1724.506150mm44435647.721629212-29500800in17.50141.888.511.512-1.1419.6831.508200mm55941955.627034912-3255.927in22.0016.502.1910.6213.7512-1.2521.6536.50美标阀门美标球阀不锈钢美标球阀产品名称：不锈钢美标球阀产品型号：Q41F产品口径：DN15300产品压力：0.6-6.4Mpa产品材质：铸钢、不锈钢、合金钢等产品概括：生产标准：国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。阀体材质：铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度：-196-650。连接方式：内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。驱动方式：手动、气动、液动、电动。 产品详细信息不锈钢美标球阀主要性能规范Chief property and specification材质名称Name of material适用温度Working temeorature适用介质Avialable mediaCF850OCr18Ni9CF8NNITRIC ACIDOCr18NiMo2ti硝酸类CF3NITRIC ACIDOOCr18Ni10硝酸类CF3MNITRIC ACIDOOCr17Ni14Mo2硝酸类 不锈钢美标球阀执行标准Executive standard项目Item设计制作 Design and manufacture压力温度等级 Pressure temperature Lating标准StandardAPI 6DANSI B16.34法兰标准Flange stanard结构长度 Face to face/enrd检查和试验 Spection and testANSI B16.0ANSI816.5AP1598 不锈钢美标球阀试验压力Test pressure类别TypeMpaPSI强度试验Shell test7.71125高压密封试验（水）Sealing test（WATER）5.8815低压密封试验Sealing test（AIR）5-7巴Bar 150Lb连接尺寸和外形尺寸150Lb External and connecting dimensions （mm）公称通径NPSNorminal diameter单位UnitLDCGTn-WHinmm1/215150Lb1088960.535124-151157210-k81.380.474-0.594.5328.33/420150Lb117987043124-151157610-k4.613.862.761.690.474-0.594.5329.9125150Lb12710879.551124-151509210-k54.253.1320.474-0.595.93.6211/240150Lb16512798.57314.34-1620012310-k6.553.882.880.564-0.627.874.84250150Lb178152120.59215.94-1920013210-k76.004.753.620.6254-0.757.875.2021/265150Lb190178139.510517.54-1932016410-k7.575.504.120.694-0.7512.66.45380150Lb203190152.412719.14-1932017310-k87.50650.754-0.7512.66.84100150Lb229229190.515723.98-1945021010-k948-0.7517.728.266150150Lb394279241.5216268-2280028810-k15.510.989.508.51.028-0.8831.51.348200150Lb457343298.5270298-22112037410-k18.0013.5011.7510.621.128-0.8844.1014.7210250150Lb5534063623423112-25142036610-k20.981614.7512.751.212-155.1214.4012300150Lb6104834323813212-25142041210-k241917151.2612-155.1216.22 300Lb连接尺寸和外形尺寸300Lb External and connecting dimensions （mm）公称通径NPSNorminal diameter单位UnitLDTGCn-WHinmm1/215m54-1511572in5.513.740.591.382.624-0.594.5328.33/420mm152117164382.54-1911576in5.984.610.621.693.254-0.754.5329.9125mm1651241851894-1915092in123.54-0.755.93.6211/240mm19015620.773114.54-22200123in12.884.514-0.887.874.84250mm21616522.3921278-19200132in83.6258-0.757.875.2021/265mm24119025.41051498-22320164in9.57.514.125.878-0.8812.66.54380mm28321028.5127168.58-22320173in11.258.25101256.628-0.8812.66.84100mm30525431.81572008-22450210in12101.256.197.888-0.8817.728.266150mm4.331836.621627012-22800336in15.87512.51.448.510.6212-0.8831.513.328200mm5023814227033012-251120385in19.761516.510.6212.9912-144.1015.1610250mm56844448342387.516-291420370in22.361.891.8912.7515.2516-1.1255.1214.56美标阀门美标闸阀不锈钢美标闸阀产品名称：不锈钢美标闸阀产品型号：Z40W产品口径：DN15400产品压力：0.6-6.4Mpa产品材质：铸钢、不锈钢、合金钢等产品概括：生产标准：国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。阀体材质：铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度：-196-650。连接方式：内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。驱动方式：手动、气动、液动、电动。 产品详细信息不锈钢美标闸阀试验压力Test pressure类别TypeMpaPSI强度试验Shell test3.0450高压密封试验（水）Sealing test（WATER）2.2314低压密封试验Sealing test（AIR）5-7巴Bar不锈钢美标闸阀主要性能规范Chief property and specification材质名称Name of material适用温度Working temeorature适用介质Avialable mediaCF850OCr18Ni9CF8NNITRIC ACIDOCr18NiMo2ti硝酸类CF3NITRIC ACIDOOCr18Ni10硝酸类CF3MNITRIC ACIDOOCr17Ni14Mo2硝酸类 150Lb连接尺寸和外形尺寸150Lb External and connecting dimensions （mm）公称通径NPSNorminal diameter单位 UnitLDTGCn-WHinmm1/215mm10889123560.54-1590188in71.382.384-0.593.547.403/420mm117981243704-1590202in4.613.860.471.692.764-0.593.547.95125mm127108125179.54-15100