Merkel---V形组合密封圈EK,EKV型1.特点由一个压环、一个支承环和一个至二个V-形活塞密封圈组成的多组合件活塞密封组。2.材料压环材料代号棉纤/氟橡胶FKMBI-FKM棉纤/***橡胶NBRBI-NBRB259橡胶环材料代号棉纤/氟橡胶FKMBI-FKM棉纤/***橡胶NBRBI-NBR支承环材料代号棉纤/***橡胶NBRBI-NBR棉纤/氟橡胶FKMBI-FKM聚甲醛POMPOM3.操作条件材料BI-NBRBI-FKM液压油HL，HLP－30...+100－30...+100HFA,HFB流体+5...+60+5...+60HFC流体－30...+60－15...+60HFD流体－－15...+140水+5...+100+5...+80HETG(菜籽油)－30...+80－15...+80HEES（合成酯）－30...+80－15...+100HEPG（乙二醇）－30...+60－15...+80矿物润滑脂－30...+100－15...+140压力MPa40线速度m/s0.54.优点这种密封组主要用于苛刻和恶劣的工作条件。目前主要用于满足为旧设备提供维修备件的需要。V-型密封组EK型、EKV型可以用于一侧承压的活塞，或者采用“背靠背”的安装方式用于活塞两侧承压的密封系统。■能承受极端恶劣的工况■使用寿命长■可以优化调配以适应相应设备的用途■即使表面质量较差，也能维持一段时间的密封要求■对液压介质污染不敏感■出于结构设计方面的考虑，在某些工况下，偶尔会有泄漏或摩擦情况的发生。5.推荐应用注塑机、液压机、船用液压系统、废钢剪切机、冶金机械、特殊油缸、重型机械6.腔体和机加工标准表面粗糙度RaRmax滑动表面0,05…0,3μm≤2,5μm沟槽底面≤1,6μm≤6,3μm沟槽侧面≤3,0μm≤15,0μm在切削深度c＝Rz/2和基准线Cref＝0％时，表面支承长度比Mr>50％至***大90％。7.安装公差推荐值公称直径DDd≤120mmH11f8120…500mmH11f7>500mmH10f7型号D*d*L/H订货号EK40*25*11.5/1124070153EKV40*25*11.5/1124101339EK45*30*11.5/1124070155EKV45*30*11.5/1124148048EK50*35*11.5/1124070156EKV50*35*11.5/1124139300EK55*40*11.5/1124070157EKV55*40*11.5/1124148049EK56*41*11.5/1124070158EKV56*41*11.5/1124148050EK60*45*11.5/1124070159EKV60*45*11.5/1124139297EK63*48*12.5/1224076835EK63*48*13/12.524070160EKV63*48*13/12.524139361EK65*50*13/12.524138932EK70*50*15.2/14.624070161EKV70*50*15.2/14.624139314EK80*60*15.2/14.624070162EKV80*65*12.5/1224248122EK90*70*21.2/20.624070163EKV90*70*21.2/20.624148051EK100*80*21.2/20.624070164EKV100*80*21.2/20.624139296EK100*85*12.5/1224073568EK110*90*21.2/2024070165EKV110*90*21.2/20.624144307EK115*95*21.2/20.624070166EKV115*95*21.2/20.624148052EK120*95*25.3/24.524071344EK125*100*25.8/2524070167EKV125*100*25.8/2524099512EK140*115*25.8/2524070168EKV140*115*25.8/2524139362EK150*120*29/2824070169EKV150*120*29/2824144511EK160*130*29/2824070170EKV160*130*29/2824099516EK180*150*31.5/30.524070171EKV180*150*31.5/30.524139365EK200*170*33.5/32.524266531EKV200*170*33.5/32.524139359EK200*170*38.7/37.524079621EK220*190*33.5/32.524085858EK220*190*38.7/37.524199656EK225*195*33.5/32.524266533EKV225*195*33.5/32.524148053EK225*195*38.7/37.524075180EK240*210*33.5/32.524121200EK240*210*38.7/37.524102695EK250*220*25/2424248388EK250*220*33.5/32.524149616EKV250*220*33.5/32.524139363EK250*220*38.7/37.524220077EK260*230*33.5/32.524266547EK260*230*38.7/37.524266548EK280*250*33.5/32.524266549EKV280*250*33.5/3024182616EK280*250*38.7/37.524063522EK300*270*33.5/32.524266550EKV300*270*33.5/32.524148055EK300*270*38.7/37.524063954EK310*280*33.5/32.524266551EK310*280*38.7/37.524106772EK320*280*41.5/4024068630EK320*280*51.8/5024072341EK320*290*33.5/32.524266552EK320*290*38.7/37.524220080EK340*300*41.5/4024089867EK340*300*51.8/5024067213EK340*310*33.5/32.524266553EK340*310*38.7/37.524067366EK350*310*41.5/4024266554EK350*310*51.8/5024266555EK360*320*41.5/4024073186EK360*320*51.8/5024068309EK380*340*41.5/4024063739EK380*340*51.8/5024063609EK390*350*41.5/4024096917EK390*350*51.8/5024091905EK400*360*41.5/4024061431EK400*360*51.8/5024062353EK410*370*41.5/4024076734EK410*370*51.8/5024134434EK420*380*41.5/4024078766EK420*380*51.8/5024179322EK440*400*41.5/4024088254EK440*400*51.8/5024220081EK450*410*41.5/4024108468EK450*410*51.8/5024220082EK460*420*41.5/4024113757EK460*420*51.8/5024080149EK480*440*41.5/4024073599EK480*440*51.8/5024083862EK490*450*41.5/4024082627EK490*450*51.8/5024083228EK500*460*41.5/4024220083EK500*460*51.8/5024220084EK510*470*41.5/4024091197EK510*470*51.8/5024097617EK520*480*41.5/4024087936EK520*480*51.8/5024069860EK540*500*41.5/4024085075EK540*500*64.5/5024082317EK550*510*41.5/4024343760EK550*510*51.8/5024343761EK560*510*51.8/5024083477EK560*510*64.5/62.524082090EK570*530*41.5/4024287015EK570*530*51.8/5024214286EK580*530*51.8/5024113726EK580*530*64.5/62.524091357EK580*540*41.5/4024220085EK580*540*51.8/5024220086EK590*550*51.8/5024087597EK600*560*41.5/4024067724EK600*560*51.8/5024077886EK610*560*51.8/5024220087EK610*560*64.5/62.524099113EK620*580*41.5/4024090558EK620*580*51.8/5024170779EK630*580*51.8/5024141229EK630*580*64.5/62.524094418EK630*590*41.5/4024068741EK630*590*51.8/5024083633EK640*600*51.8/5024247385EK650*600*51.8/5024073080EK650*600*64.5/62.524082118EK670*630*41.5/4024074848EK670*630*51.8/5024074849EK720*670*51.8/5024181627EK720*670*64.5/62.524077483EK730*690*51.8/5024292823EK740*700*41.5/4024142521EK740*700*51.8/5024137458EK750*710*41.5/4024105848EK750*710*51.8/5024080694EK760*710*64.5/62.524339524EK790*750*41.5/4024220088EK790*750*51.8/5024149095EK800*750*51.8/5024068701EK800*750*64.5/62.524068702EK840*800*41.5/4024220089EK840*800*51.8/5024220090EK850*800*51.8/5024101686EK850*800*64.5/62.524085823EK860*810*64.5/62.524249193EK870*820*51.8/5024097782EK870*820*64.5/62.524137668EK890*850*41.5/4024143588EK890*850*51.8/5024218572EK900*850*51.8/5024181084EK900*850*64.5/62.524128505EK950*900*64.5/62.524081584EK1000*950*51.8/5024068742EK1000*950*64.5/62.524068704EK1050*1000*51.8/5024311917EK1050*1000*64.5/62.524069614EK1100*1050*64.5/62.524133469北京中迈恒远机电设备有限公司***经销德国Simrit密封件,MERKEL密封件，CFW密封件,德国原装***，产品齐全，价格优惠。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