VICKERS电磁阀(又是安全阀)的主阀按配合形式不同可分为三级同心、二级同心和滑阀式三类．其中滑阀式结构工作压力低，控制压力精度不高；三级同心结构虽成熟，目前应用较广，但与二级同心式比较，不及二级同心式动作灵敏，规格相同，行程相同时，二级同心结构的通油能力远大于三级同心结构；二级同心式控制压力稳定，加工工艺性好，二级同心式应用前景广阔，这里以二级同心结构，讨论其结构尺寸设计方法． VICKERS电磁阀型号
VMQ125S071A00900AACANR00A032 708-0059-032
VMQ125S071A00500BBDANR00A032 708-0133-032
VMQ22525S071071A00200BBBAEANR00A032 711-0171-032
PVE012R01AUB0A2100000200100CD0A 02-341511
PVE012R01AUB0B2111000100100CD0A 02-341515
PVE012R01AUB0A2100000100100CD0A 02-341522
PVE012R01AUB0B211100A100100CD0A 02-341525
PVE21AL08AA10H1811000100100CD0A 02-341845
PVE21AL05AB10B181100A100100CD0A 02-341851
PVE21AL08AA10A1800000100100CD0A 02-341855
PVE21AR02AA10A1800000100100CD0A 02-341857
PVE21AR08AA10A1800000100100CD0A 02-341858
PVE21AR05AA10B191100A100100CD0A 02-341864
PVE21AL05AA10B191100A100100CD0A 02-341865
PVE21AR02AA10B181100A100100CD0A 02-341866
PVE21AR08AA10B181100A100100CD0A 02-341870
PVE19AR02AA10A21000001AA1APCD0A 02-341964
PVE19AR02AC10A21000001AA1APCD0A 02-341965
PVE19AR08AA10B211100A1AE100CD0A 02-347636
PVE19AR08AC10B211100A1AB100CD0A 02-347887
PVE21AR08AB10B1811000100100CD0A 02-347888
PVE19AR08AA10D01000001AE100CD0A 02-348997
PVE19AR01AA10A140000E100100CD0A 02-466053
PVE012R01AUB0H211100A1001AGCD0A 02-466218
PVE012R01AUB0G21000001001AGCD0A 02-466226
PVE012R01AUB0G21000002001AGCD0A 02-466228
PVE21AR08AA10B1811000100100CD0A 02-466304
PVE21AL08AA10B182400A1AG100CD0A 411AK00040A
PVE21AR08AA10B181100A1AG100CD0A 411AK00041A
PVE19AR05AC10B211100A1AA100CD0A 411AK00080A
PVE21AL08AA10B181100A100100CD0A 411AK00081A |
