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根据流体参数选择电磁阀的:材质、温度组
1)腐蚀性流体:宜选用耐腐蚀电磁阀和全不锈钢;食用超净流体:宜选用食品级不锈钢材质电磁阀;
2)高温流体:要选择采用耐高温的电工材料和密封材料制造的电磁阀,而且要选择活塞式结构类型的;
3)流体状态:大至有气态,液态或混合状态,特别是口径大于DN25时一定要区分开来;
4)流体粘度:通常在50cSt以下可任意选择,若超过此值,则要选用高粘度电磁阀。
六通阀有两组密封组件。每组密封组件由阀瓣、密封圈、调整块、调节螺钉、夹板和螺栓组成。阀瓣为碳钢板焊件,设有加强筋,即增加阀瓣强度又起导向作用,保证每组阀瓣间的同轴度。阀瓣上镶嵌聚氨脂橡胶圈,该材料具有耐油、耐磨损、性能稳定、密封良好和使用寿命长的特点。在凸轮的作用下,密封圈的球面与阀体密封面相接触产生挤压弹性变形,达到密封效果。调整块和调节螺钉在两组密封组件不能同步到位时可起调整作用,确保各通道密封性能同步到位。
MD系列电动执行机构以交流伺服电动机为驱动装置的位皿伺服机构,由配接的位置定位器PM-2控制板接受调节系统的4~20mA直流控制信号与位置发送器的位置反馈借号进行比较,比较后的信号偏差经过放大使功率级导通,电动机旋转驱动执行机构的输出件朝着减小这一偏差的方向移动(位置发送器不断将输出件的实际位置转变为电信号—位盈反馈信号送至位致定位器),直到偏差信号小于设定值为止。此时执行机构的输出件就稳定在与输人信号相对应的位置上。
标准五 通常,减压阀的阀后压力应小于阀前压力的0.5倍;
标准六 减压阀的应用范围很广,在蒸汽、压缩空气、工业用气、水、油和许多其他液体介质的设备和管路上均可使用,介质流经减压阀出口处的量,一般用质量流量或体积流量表示;
标准七 波纹管直接作用式减压阀适用于低小口径的蒸汽介质;
标准八 薄膜直接作用式减压阀适用于中低小口径的空气、水介质;
标准九 先导活塞式减压阀,适用于各种种口径、各种温度的蒸汽、空气和水介质,若用不锈耐酸钢制造,可适用于各种腐蚀性介质;
H型方向阀 通径6 7X系列 zui高工作压力315 zui大流量 60
型号(X=0) 订货码
3WE6A70/HG12N9K4 R901089276
3WE6A70/HG24N9K4 R901089244
4WE6C70/HG12N9K4 R901089277
4WE6C70/HG24N9K4 R901089245
4WE6D70/HG12N9K4 R901089273
4WE6D70/HG24N9K4 R901087088
4WE6Y70/HG12N9K4 R901089274
4WE6Y70/HG24N9K4 R901089243
4WE6E70/HG12N9K4 R901089278
4WE6E70/HG24N9K4 R901087087
4WE6J70/HG12N9K4 R901089280
4WE6J70/HG24N9K4 R901089241
E型方向阀 通径6 6X系列 zui高工作压力350 zui大流量80-dc 60-ac
型号(X=2) 订货码
4WE6J62/EG12N9K4 R900567496
3WE6A62/EG24N9K4 R900561180
3WE6B62/EG24N9K4 R900561270
4WE6C62/EG24N9K4 R900561272
4WE6C62/OFEG24N9K4 R900564107
4WE6D62/EG24N9K4 R900561274
4WE6D62/OFEG24N9K4 R900567512
4WE6E62/EG24N9K4 R900561278
4WE6EA62/EG24N9K4 R900561280
4WE6EB62/EG24N9K4 R900561281
4WE6G62/EG24N9K4 R900561282
4WE6H62/EG24N9K4 R900561286
4WE6HA62/EG24N9K4 R900549534
4WE6J62/EG24N9K4 R900561288
4WE6M62/EG24N9K4 R900577475
4WE6Q62/EG24N9K4 R900561292
4WE6R62/EG24N9K4 R900571012
4WE6T62/EG24N9K4 R900934414
4WE6U62/EG24N9K4 R900572785
4WE6W62/EG24N9K4 R900568233
4WE6Y62/EG24N9K4 R900561276
4WE6D62/EW110N9K4 R900551704
4WE6D62/0FEW110N9K4 R900552321
4WE6E62/EW110N9K4 R900558641
4WE6J62/EW110N9K4 R900551703
3WE6A62/EW230N9K4 R900915672
4WE6C62/EW230N9K4 R900913132
4WE6D62/EW230N9K4 R900909559
4WE6D62/OFEW230N9K4 R900915095
4WE6E62/EW230N9K4 R900912492
4WE6H62/EW230N9K4 R900912494
4WE6J62/EW230N9K4 R900911762
4WE6Y62/EW230N9K4 R900909415
C型 通径10 3X 4X系列 zui大工作压力315 zui大流量120
型号 订货代码
3WE 10A3X/CG24N9K4 R900S92014
3WE I0A3X/CW230N9K4 R90091S67S
3WE 10B3X/CG24N9K4 R900594429
3WE I0B3X/CW230N9K4 R900517341
4WE 10C3X/CG24N9K4 R900593277
4WE 10C3X/CW230N9K4 R9009156S1
4WE 10D3X/CG24N9K4 R900589933
4WE 10D3X/CW230N9K4 R900912496
4WE 10E3X/CG24N9K4 R900588201
4WE 10E3X/CW230N9K4 R900911869
4WE 10F3X/CG24N9K4 R900529749
4WE 10F3X/CW230N9K4 R900918361
4WE 10G3X/CG24N9K4 R900S94277
4WE 10G3X/CW230N9K4 R9009I2497
4WE 10H3X/CG24N9K4 R900S97986
4WE 10H3X/CW230N9K4 R900503425
4WE 10J3X/CG24N9K4 R900S89988
4WE 10J3X/CW230N9K4 R9009I1868
4WE 10L3X/CG24N9K4 R900599646
4WE 10L3X/CW230N9K4 R90091S669
4WE 10M3X/CG24N9K4 R900500932
4WE 10M3X/CW230N9K4 R900916118
4WC 10P3X/CG24N9K4 R900S00716
4WE 10Q3X/CG24N9K4 R900S91325
4WE 10Q3X/CW230N9K4 R900921465
4WE 10R3X/CG24N9K4 R900S98S83
4ME I0R3X/CW230N9K4 R900S93804
4WE 10T3X/CG24N9K4 R900503424
4WE 10T3X/CW230N9K4 R90O931784
4WE 10U3X/CG24N9K4 R900S926SS
4WE I0U3X/CW230N9K4 R900909906
4WE 10V3X/CG24N9IC4 R90092I780
4WE 10V3X/CW230N9K4 R9009195533
4WE I0W3X/CG24N9K4 ft900588200
4WE 10W3X/CW230N9K4 R900S21281
4WE 10Y3X/CG24N9K4 R90059SS3I
4WE 10Y3X/CW230N9K4 R90091S670
截止式 电磁方向阀
M-SEW 6型 订货号
M-3SEW 6C3X/420MG205N9K4 R900050S14
M-3SEW 6C3X/420MG24N9K4 R900566273
M-3SEW 6U3X/420MG205N9K4 R900050515
M-3SEW 6U3X/420MG24N9K4 R900S66283
M-SEW 10型
M-3SEW 10U1X/420MG24N9K4 R900075565
M-3SEW 10C1X/420MG24N9K4 R900075563
M-SED 6型
M-3SED 6UK1X/350CG24N9K4 R900052621
M-3SED 6CK1X/350CG24N9K4 R900052B92
M-SED 10型
M-3SED 10CK1X/350CG24N9K4 R900086685
M-3SED 10UK1X/350CG24N9K4 R900051053
4WE..73..A12型 电磁换向阀
型号 订货号
4WE 6D73-6X/EG24N9K4/AI2 R900546257
4WE 6D73-6X/OFEG24N9K4M12 R90GS67066
4WE 6E73-6X/EG24N9K4/AI2 R900S6709S
4WE 6G73-6X/EG24N9K4/A12 R900572783
4WE 6H73-6X/EG24N9K4/AI2 R900906660
4WE 6J73-6X/EG24N9K4/A12 R900567997
4WE 6W73-6X/EG24N9K4/A12 R900S67269
4WE 6Y73-6X/EG24N9K4/A12 R900S72186
4WE 10D73-3X/CG24N9K4/AI2 R900S28033
4WE 10D73-3X/OFCG24N9K4/A12 R9C0S63418
4WE 10E73-3X/CG24N9K4/A12 R9C052S71?
4WE IOG73-3X/CG24N9K4/A12 R900S60503
4WE I0H73-3X/CG24N9K4/A12 R900912742
4WE 10Y73-3X/CG24N9K4/A12 R900929728
手动换向阀 型号 WMR /WMU
3WMR6A5X/ R900471414
4WMR6D5X/ R900465984
4WMR6J5X/ R900477994
3WMU6A5X/ R900401031
4WMU6D5X/ R900479282
型号 WMD
4WMD6C5X/F R900476226
4WMD6D5X/F R900476880
4WMD6E5X/F R900475573
4WMD6J5X/F R900471013
型号 WMM
4WMM6D5X/ R900468328
4WMM6E5X/ R900467936
4WMM6G5X/ R900471209
4WMM6H5X/ R900467370
4WMM6J5X/ R9004?9302
*德国Rexroth力士乐电磁换向阀4WE6J70/HG24N9K4*德国Rexroth力士乐电磁换向阀4WE6J70/HG24N9K4