上海沪化阀门制造有限公司电话：021-56065966电话：021-61992355传真：021-36050115手机：18217385759http://E-mail:web@厂址：上海浦东新区杨莲路163号市区销售处：上海市普陀区武威东路788弄8号李先生产品型号：SD643H/F/XSD343H/F/XSD943H/F/XSD43H/F/X产品名称：气动法兰伸缩蝶阀产品口径：DN40-2000产品简介：制造标准：中国GB,化工标准HG,机械部JB,美标ANSI,API,日本JIS,JPI,德标DIN,英标BS生产。阀体材质：不锈钢,钛合金钢,铬钼钢,低温钢,锻钢,铜,铸铁,铸钢,碳钢,WCB,WC6,WC9,20#,25#,A105,F11,F22,304,304L,316,316L等。工作压力1.0Mpa-50.0Mp,个别产品可耐到100.0Mp。工作温度：-196℃-650℃,个别产品可耐到1200℃连接方式：卡箍,卡套,承插焊,对焊,焊接,法兰,外螺纹,内螺纹。驱动方式：电动,液动,气动,手动。SD643H气动法兰伸缩蝶阀设计标准:GB/T12238-1989法兰连接尺寸:GB/T9113.1-2000;GB/T9113.2-2000GB/T9115.1-2000;GB/T9115.2-2000压力试验:GB/T13927-1992;JB/T9092-1999适用于温度≤80℃，公称压力≤1.6MPa的食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用，具有补偿管道热胀冷缩的功能。其主要特点如下：设计新颖、合理、结构独特、重量轻、操作方便、启闭迅速；伸缩蝶阀除了能作调节和截流作用、补偿管道温差所产生的热胀冷缩功能外，还能为安装更换、维修阀门提供方便。密封部位可调节更换、密封性能可靠等特点。SD643H-6/10/16系列气动伸缩蝶阀公称通径外形尺寸(参考值)法兰尺寸和螺栓孔尺寸(标准值)HH1设计最大长度设计最小长度设计长度AB0.6MPa1.0MPa1.6MPa毫米DD1D2n-dDD1D2n-dDD1D2n-d5080309186156171180200140110884-14165125994-18165125994-1865953371901601751802001601301084-141851451184-181851451184-1880983471981661821802001901501244-182001601328-182001601328-181001143732281882081802002101701444-182201801568-182201801568-181251284052402012201802002402001748-182502101848-182502101848-181501394402462062262702802652251998-182852402118-222852402118-222001746122652192424004253202802548-183402952668-2234029526612-2225021569329524026740042537533530912-1839535031912-2240535531912-2630024574730825428245056044039536312-2244540037012-2246041037012-2635027080232727230045056049044541312-2250546042916-2252047042916-2640030599136830833853558054049546316-2256551548016-2658052548016-30450325103737031034053558059555051816-2261556553020-2664058554820-30500360112739233236253558064560056820-2267062058220-2671565060920-33600445137744137540857066075570566720-2678072568220-3084077072020-36700505149646040043075055086081077224-2689584079424-3091084079424-36800560158449944547575055097592087824-30101595090124-33102595090124-3990063016765204604907505501075102097824-3011151050100128-3311251050100128-391000680176060053056590075011751120107828-3012301160111228-3612551170111228-4212007952018675571623100092514051340129532-3314551380132832-3914851390132832-4814009002363760683722100092516301560151036-3616751590153036-4216851590153036-48160011002723860770815100092518301760171040-3619151820175040-4819301820175040-56180011242844930830880110098020451970171844-3921152020195044-4821302020195044-562000129231271020920970110098022652180212548-4223252230215048-4823452230215048-62主要零件的材质零件名称材料阀体铸铁、铸钢、不锈钢、铬钼钢、合金钢蝶板铸钢、合金钢、不锈钢、铬钼钢密封圈橡胶、聚四氟、聚内脂、不锈钢阀杆2Cr13、不锈钢、铬钼钢伸缩管铸铁、铸钢、不锈钢、铬钼钢填料柔性石墨主要技术参数公称通径DN(mm)50～2000公称压力PN(MPa)0.61.01.6试验压力强度试验0.91.52.4密封试验0.661.11.76气密封试验0.60.60.6适用温度≤80℃适用介质空气、水、蒸气、煤气、油品等。驱动形式手动、蜗杆蜗轮传动、气传动、电传动。)