REXROTH电磁球阀M-3SEW6C3X/420MG24N9Z2/B08V-S0865

REXROTH电磁球阀M-3SEW6C3X/420MG24N9Z2/B08V-S0865 德国博世力士乐REXROTH电磁球阀 方向座阀 ****供应

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REXROTH电磁球阀M-3SEW6C3X/420MG24N9Z2/B08V-S0865

结构

密封性好，但球体承受工作介质的载荷全部传给了出口密封圈，因此要考虑密封圈材料能否经受得住球体介质的工作载荷，在受到较高压力冲击时，球体可能会发生偏移。这种结构，一般用于中低压球阀。

球阀的球体是固定的，受压后不产生移动。固定球球阀都带有浮动阀座，受介质压力后，阀座产生移动，使密封圈紧压在球体上，以保证密封。通常在与球体的上、下轴上装有轴承，操作扭距小，适用于高压和大口径的阀门。

弹性

球阀的球体弹性的。球体和阀座密封圈都采用金属材料制造，密封比压很大，依靠介质本身

的压力已达不到密封的要求，必须施加外力。这种阀门适用于高温高压介质。

弹性球体是在球体内壁的下端开一条弹性槽，而获得弹性。当关闭通道时，用阀杆的楔形头使球体涨开与阀座压紧达到密封。在转动球体之前先松开楔形头，球体随之恢复原原形，使球体与阀座之间出现很小的间隙，可以减少密封面的摩擦和操作扭矩。

球阀(ball valve ），启闭件（球体）由阀杆带动，并绕球阀轴线作旋转运动的阀门。亦可用于流体的调节与控制，其中硬密封V型球阀其V型球芯与堆焊硬质合金的金属阀座之间具有很强的剪切力，特别适用于含纤维、微小固体颗料等的介质。而多通球阀在管道上不仅可灵活控制介质的合流、分流、及流向的切换，同时也可关闭任一通道而使另外两个通道相连。本类阀门在管道中一般应当水平安装。球阀按照驱动方式分为：气动球阀，电动球阀，手动球阀。

电磁阀线圈的额定电压有DC12V、DC24V、AC24V（50/60Hz）、AC110V（50/60Hz）、AC220V（50/60Hz）、AC380V（50/60Hz）。一般在电气设计时要么采用AC220V（不需加装开关电源，成本低、线路简单而便于维护）、要么采用DC24V（常用的的安全电压、开关电源/电磁阀线圈都易于维修更换）。

检测电磁阀好坏的方法：先给电磁阀通上被控制的介质（带压力的液体、气体<空气>，压力值为电磁阀使用压力范围的中间值），再给电磁阀线圈通电，如果被控制介质有从通到断或从断到通的状态的变化，那么电磁阀就是好的，否则就是有问题的。

REXROTH电磁球阀M-3SEW6C3X/420MG24N9Z2/B08V-S0865

功能，横截面，符号：二位二通和二位三通方向座阀

一般信息

SEW 型号的方向阀是电磁操作的方向座阀。它控制流体的启动，停止和方向。该阀主要由壳体（1），线圈（2），强化的阀系统（3）以及闭合元件滚珠/阀芯（4）组成。

基本原理

在初始位置，滚珠/阀芯（4）由弹簧（9）压入阀座，在切换位置，由线圈（2）压入阀座。线圈（2）的力通过斜手柄（6）和滚珠（7）施加到两侧密封的驱动推杆（8）上。两个密封元件之间的腔体连接到油口 P。因此，阀系统（3）根据起动力（线圈或复位弹簧）进行压力补偿。这意味着阀可在不超过 630 bar 的情况下使用。

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R978913000 M-3SEW6U3X/630MG96N9K4/B15V

R978915901 M-3SEW6U3X/630MG96N9K4/B18

R900987974 M-3SEW6U3X/630MG96N9K4/B20

R900210770 M-3SEW6U3X/630MG96N9K4/P

R978914488 M-3SEW6U3X/630MG96N9K4/PV

R900054920 M-3SEW6U3X/630MG96N9K4/V

R901426814 M-3SEW6U3X=420MG110N9K4

R901367297 M-3SEW6U3X=420MG110N9K4/V

R901356691 M-3SEW6U3X=420MG205N9K4/V

R901296107 M-3SEW6U3X=420MG24K4

R901317673 M-3SEW6U3X=420MG24N9K4/V

R901416783 M-3SEW6U3X=420MG24N9Z2/B08VSO865

R901329373 M-3SEW6U3X=420MG60N9K4

R901421052 M-3SEW6U3X=630MG96N9K4

R983039364 M-3SEW6U3X/420MG24N9K4&

R971K11996 M-3SEW6U3X/420MG24N9K4-996-2

R900991184 M-4SEW6D3X/420MG110K4

R900987736 M-4SEW6D3X/420MG110N4K4

R900049954 M-4SEW6D3X/420MG110N9K4

R901187971 M-4SEW6D3X/420MG110N9K4SO219

R901415728 M-4SEW6D3X/420MG110N9K4/P

R901057524 M-4SEW6D3X/420MG110N9K4/PV

R901000627 M-4SEW6D3X/420MG110N9K4/V

R901180204 M-4SEW6D3X/420MG110N9K4=CSA

R901001788 M-4SEW6D3X/420MG125K4/B22=CSA

R900222164 M-4SEW6D3X/420MG125N4K4

R901125097 M-4SEW6D3X/420MG125N9K4

R901077304 M-4SEW6D3X/420MG125N9K4/B18V

R901072884 M-4SEW6D3X/420MG125N9K4/V

R901298323 M-4SEW6D3X/420MG12N9K4

R901048830 M-4SEW6D3X/420MG205K4/B15

R900213822 M-4SEW6D3X/420MG205N9K4

R901017623 M-4SEW6D3X/420MG205N9K4/B12

R901028274 M-4SEW6D3X/420MG205N9K4/B15

R901116739 M-4SEW6D3X/420MG205N9K4/V

R900205380 M-4SEW6D3X/420MG220N9K4

R901230839 M-4SEW6D3X/420MG220N9K4/B08V

R901093113 M-4SEW6D3X/420MG220N9K4/V

R901193251 M-4SEW6D3X/420MG220N9K4/VSO219

R900987127 M-4SEW6D3X/420MG240K4

R900571928 M-4SEW6D3X/420MG24K4

R900066211 M-4SEW6D3X/420MG24K4/P

R901321396 M-4SEW6D3X/420MG24K4QMAG24/P

R900987257 M-4SEW6D3X/420MG24N4K4

R901285716 M-4SEW6D3X/420MG24N4K4QMAG24

R901307136 M-4SEW6D3X/420MG24N4K4QMAG24/PV

R900566293 M-4SEW6D3X/420MG24N9K4

R901043434 M-4SEW6D3X/420MG24N9K4/B08

R900720171 M-4SEW6D3X/420MG24N9K4/B08=CSA

R900210273 M-4SEW6D3X/420MG24N9K4/B10

R900717711 M-4SEW6D3X/420MG24N9K4/B10=CSA

R900570377 M-4SEW6D3X/420MG24N9K4/B12

R901037210 M-4SEW6D3X/420MG24N9K4/B12=CSA

R901057522 M-4SEW6D3X/420MG24N9K4/B12V

R900079495 M-4SEW6D3X/420MG24N9K4/B15

R900245109 M-4SEW6D3X/420MG24N9K4/B15V

R900215870 M-4SEW6D3X/420MG24N9K4/B18

R901311762 M-4SEW6D3X/420MG24N9K4/B18V

R900210274 M-4SEW6D3X/420MG24N9K4/B20

R900218733 M-4SEW6D3X/420MG24N9K4/B22

R978912057 M-4SEW6D3X/420MG24N9K4/B22V

R900569889 M-4SEW6D3X/420MG24N9K4/P

R900571286 M-4SEW6D3X/420MG24N9K4/PV

R900222879 M-4SEW6D3X/420MG24N9K4/V

R900215163 M-4SEW6D3X/420MG24N9K4QMAG24

R900741230 M-4SEW6D3X/420MG24N9K4QMAG24/B18

R901283569 M-4SEW6D3X/420MG24N9K4QMAG24/P

R900241766 M-4SEW6D3X/420MG48N9K4

R900220590 M-4SEW6D3X/420MG48N9K4/B12

R900897134 M-4SEW6D3X/420MG96K4QMAG24

R900052405 M-4SEW6D3X/420MG96N9K4

R900753031 M-4SEW6D3X/420MG96N9K4/B08

R900721886 M-4SEW6D3X/420MG96N9K4/B08=CSA

R900228880 M-4SEW6D3X/420MG96N9K4/B12

R900215187 M-4SEW6D3X/420MG96N9K4/B15

R901174073 M-4SEW6D3X/420MG96N9K4/B15SO219

R900992236 M-4SEW6D3X/420MG96N9K4/P

R900212937 M-4SEW6D3X/420MG96N9K4/PV

R900230866 M-4SEW6D3X/420MG96N9K4/V

R900618215 M-4SEW6D3X/420MG96N9K4=CSA

R900745560 M-4SEW6D3X/420MG96N9K4QMAG24

R900240397 M-4SEW6D3X/630MG110N9K4

R900205806 M-4SEW6D3X/630MG110N9K4/V

R901003745 M-4SEW6D3X/630MG125K4

R901422851 M-4SEW6D3X/630MG12N9K4/P

R900727518 M-4SEW6D3X/630MG12N9K4/V

R900221620 M-4SEW6D3X/630MG205N9K4

R900205047 M-4SEW6D3X/630MG205N9K4/B10

R900988769 M-4SEW6D3X/630MG205N9K4/B12

R901431575 M-4SEW6D3X/630MG205N9K4/V

R900059472 M-4SEW6D3X/630MG24K4

R900566294 M-4SEW6D3X/630MG24N9K4

R900989458 M-4SEW6D3X/630MG24N9K4/B12

R900616726 M-4SEW6D3X/630MG24N9K4/B15

R900240860 M-4SEW6D3X/630MG24N9K4/B18

R900030921 M-4SEW6D3X/630MG24N9K4/P

R900756444 M-4SEW6D3X/630MG24N9K4/V

R900767135 M-4SEW6D3X/630MG48N9K4/V

R900217121 M-4SEW6D3X/630MG96N9K4

R901145404 M-4SEW6D3X/630MG96N9K4/B10

R978915963 M-4SEW6D3X/630MG96N9K4/P

R978918849 M-4SEW6D3X/630MG96N9K4/PV

R978912798 M-4SEW6D3X/630MG96N9K4/V

R900215541 M-4SEW6Y3X/420MG110N9K4

R900778900 M-4SEW6Y3X/420MG110N9K4/V

R901388329 M-4SEW6Y3X/420MG110N9K4QMAG24

R900245073 M-4SEW6Y3X/420MG125N9K4

R900990396 M-4SEW6Y3X/420MG125N9K4/B12=CSA

R900754770 M-4SEW6Y3X/420MG125N9K4/B18V

R901416571 M-4SEW6Y3X/420MG125N9K4/B18V=CSA

R901092894 M-4SEW6Y3X/420MG125N9K4=CSA

R900783433 M-4SEW6Y3X/420MG12N9K4=CSA

R900218153 M-4SEW6Y3X/420MG205N9K4

R901218588 M-4SEW6Y3X/420MG205N9K4/B08

R900217025 M-4SEW6Y3X/420MG205N9K4/P

R901116741 M-4SEW6Y3X/420MG205N9K4/V

R900992419 M-4SEW6Y3X/420MG24K4

R901252021 M-4SEW6Y3X/420MG24N4K4/V

R900566295 M-4SEW6Y3X/420MG24N9K4

R901201152 M-4SEW6Y3X/420MG24N9K4SO407

R900226325 M-4SEW6Y3X/420MG24N9K4/B12

R900247879 M-4SEW6Y3X/420MG24N9K4/B15

R901213229 M-4SEW6Y3X/420MG24N9K4/B15V

R901438105 M-4SEW6Y3X/420MG24N9K4/B18V=CSA

止回阀( Check Valve)：是能自动阻止流体倒流的阀门。止回阀的阀瓣在流体压力作用下开启，流体从进口侧流向出口侧。当进口侧压力低于出口侧时，阀瓣在流体压差、本身重力等因素作用下自动关闭以防止流体倒流。