阀门法兰尺寸表.doc

六、对夹式软密封蝶阀D71X/J -6/10/16 Q.C.P.R系列连接尺寸：公称通径结构长度(标准值)外形尺寸（参考值）连接尺寸(标准值)0.6MPa1.0MPa1.6MPa毫米英寸LHH0ABD0n-dD0n-dD0n-d5024363235270651104-141254-181254-18652 1/24670250270651304-141454-181454-188034673275270651504-181608-181608-18100452105316270651704-181808-181808-18125556115340310652008-182108-182108-18150656137376310652258-182408-222408-22七、对夹式软密封蝶阀D371X/J -6/10/16 Q.C.P.R系列连接尺寸：公称通径结构长度(标准值)外形尺寸（参考值）连接尺寸(标准值)0.6MPa1.0MPa1.6MPa毫米英寸LHH0ABD0n-dD0n-dD0n-d50243633061802001104-141254-181254-18652 1/246703211802001304-141454-181454-1880346833461802001504-181608-181608-181004521053871802001704-181808-181808-181255561154111802002008-182108-182108-181506561374472702802258-182408-222408-222008601645722702802808-182958-2229512-22250106820664627028033512-1835012-2235512-26300127823073838042039512-2240012-2241012-26350147824876138042044512-2246016-2247016-264001610228987745047049516-2251516-2652516-304501811432093848049055016-2256520-2658520-305002012734399348049060020-2262020-2665020-3360024154413113148049040520-2672520-3077020-3670028165478147664066081024-2684024-3084024-3680032190525153364066032024-3095024-3395024-39900362035851655750860102024-30105028-33105028-391000402166401765850900112028-30116028-36117028-421200482547551995850900134032-33138032-39139032-4814005627991023101000925156036-36159036-42159036-48160064318103025951000925176040-36182040-48182040-56180072356114028101100980197044-39202044-48202044-56200080406125031001100980218048-42223048-48223048-62表中收集（国标、美标）常用法兰规格尺寸GB9119，288GB9119，288in公称通径10kg=1.0MPa公称通径16kg=1.6MPa法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度3/8DN10506014414DN109060144141/2DN159565144143/4DN201057514416DN2010575144161DN251158514416DN25115851441611/4DN3214010018418DN321401001841811/2DN4015011018418DN40150110184182DN5016512518420DN501651251842021/2DN6518514518420DN65185145184203DN8020016018820DN802001601882031/2DN10022018018822DN100220180188224DN12525021018822DN125250210188225DN15028524022824DN150285240228246DN20034029522824DN200340295228268DN250395350221226DN25040535526122910DN300445400221228DN30046041026123212DN350505460221630DN35052047026163514DN400565515261632DN40058052530163816DN450615565262035DN45064058530204218DN500670620262038DN50071565033204620DN600780725262042DN600840770362052【产品名称：国标法兰旋启式止回阀】品牌：汉威阀门型号：H44H、H44Y连接形式：法兰、焊接主体材料：碳钢、不锈钢、铬钼钢公称通径：40800（mm）适用介质：水、油、蒸汽等材质：WCB、CF8M、WC6、LCB等密封形式：硬密封型标准：国标外形：中型大型流动方向：单向驱动方式：零部件及配件：配件用途：止回压力环境：常压、高压工作温度：常温、高温、低温类型(通道位置)：二通式【产品用途】H44H、H44Y 型 PN16PN250 旋启式钢制止回阀适用于压力 1.625MPa 工作温度 -29+550 的石油、化工、制药、化肥、电力行业等各种工况的管路上，适用介质为水、油品、蒸汽、酸性介质等。【产品特点】H44H、H44Y 型旋启式钢制止回阀是靠管路中介质本身的流动产生的力而自动开启和关闭的，属于一种自动阀门。止回阀用于管路系统，其主要作用是防止介质倒流、防止泵及其驱动电机机反转，以及容器内介质的泄放。止回阀还可用于给其中的压力可能升至超过主系统压力的辅助系统提供补给的管路上。法兰旋启式止回阀主要外形尺寸和连接尺寸（mm）公称通径DNLDD1D2bZ-dHWT(Kg)H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I50230160125100164-181352165290180145120184-181422880310195160135208-1816538100350215180155208-1818058125400245210185228-1821092150480280240210248-232331302005003352952652612-233042102505504053553203012-253482943006504604103753012-253903673507505204704353416-254304104008505805254853616-304684614509506405855454020-3052357050010257056506084420-34525850上海威尔顿阀门制造有限公司主要生产D41X，D341X手动法兰式蝶阀也是国内蝶阀生产商之一。公司经营范围:阀门,管件,流体设备的生产，加工，销售，管道配件，建筑材料，五金交电，自控设备的销售，从事货物及技术的进出口业务！欢迎新老客户来电，来函，我们将竭诚为您提供满意的服务！手动法兰式蝶阀该产品由橡胶密封蝶阀和碳钢或不锈钢阀板、阀杆构成。适用于温度80120如食品、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。其主要特点为:1、设计新颖、合理、结构独特，重量轻，启闭迅速。2、操力矩小，操作方便，省力灵巧。3、可以任何位置安装，维修方便。4、密封件可以更换，密封性能可靠达到双向密封零泄漏。5、密封材料耐老化、耐弱腐蚀，使用寿命长等特点。设计标准：GB/T2238-1989法兰连接尺寸:GB/T9113.1-2000;GB/T9115.1-2000;JB78结构长度:GB/T12221-1989压力试验:GB/T13927-1992;JB/T9092-1999主要技术参数公称通径DN（mm）50800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适用介质空气、水、污水、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。零件名称材料阀体球墨铸铁、铸钢、合金钢、不锈钢蝶板铸钢、不锈钢及特殊材料密封圈各种橡胶、聚四氟阀杆2Cr13、不锈钢填料O型圈、柔性石墨O蝶阀密封材料选用和适用温度材料品种氯丁橡胶丁晴橡胶乙丙橡胶聚四氟乙烯硅橡胶氟橡胶天然橡胶尼龙英语简称CRNBREPDMPTFESIVITONNRPA型号代号X或JXA或JAXB或JBF或XC、JCXD或JDXE或JEX1N耐最高温度82931502322502048593耐最低温度-40-40-40-268-70-23-20-73适用工作温度0+80-20+82-40+125-30+150-70+150-23+150-20+85-30+93D341X/J-6/10/16 Z.Q.C.P.R系列连接尺寸公称通径mm长度外形尺寸(参考值)连接尺寸 (标准值)重量kg0.6MPa1.0MPa1.6MPaLHH0ABDD1D2n-dDD1D2n-dDD1D2n-d501086330618020014011088418165125994-181365112703211802001601301084-141851451184-181851451184-181480114833461802001901501244-182001601328-182001601328-1815.51001271053871802002101701444-182201801568-182201801568-1819.51251401154111802002402001748-182502101848-182502101848-1825.51501401374472702802652251998-182852402118-222852402118-2228.52001521645722702803202802548-183402952668-2234029526612-224825025020664627028037533530912-1839535031912-2240535531912-266930027023073838042044039536312-2244540037012-2246041037012-269135029024876138042049044541312-2250546042916-2252047042916-2611040031028987745047054049546316-2256551548016-2658052548016-3014045033032093848049059555051816-2261556553020-2664058554820-3018050035034399348049064560056820-2267062058220-2671565060920-33215600390413113148049075570566720-2678072568220-3084077072020-36290700430478147664066086081077224-2689584079424-3091084079424-36560800470525153364066097592087824-30101595090124-33102595090124-3991090051058516557508601075102097824-3011151050100128-3311251050100128-3915001000550640176585090011751120107828-3012301160111228-3612551170111228-4217501200630755199585090014051340129532-3314551380132832-3914851390132832-48218014007109102310100092516301