宁波华液机器制造有限公司
螺纹插装阀系列 : 螺纹插装阀系列
LCYZ 直动溢流阀是球面密封型螺纹插装溢流阀。当油口P的压力低于溢流阀预调时间,阀口关闭。当油口的压力达到调定值,阀芯上升,阀口打开,油液从T口流出。
型号说明: 机能符号:
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| 型号 | LCYZ-4- | LCYZ-6- | LCYZ-8- | ||||||
| 03-00 | 25-01 | 31.5-02 | 25-06 | 25-00 | 25-01 | 25-02 | 25-00 | 25-02 | |
| 流量 l/min | 1 | 3 | 5 | 5 | 10 | 10 | 20 | 22 | 30 |
| 工作压力MPa | 3 | 25 | 31.5 | 25 | 25 | 25 | 25 | 25 | 16 |
| 液压介质 | 矿物质液压油、磷酸脂液压油 | ||||||||
| 介质温度范围℃ | -20~70 | ||||||||
| 介质粘度范围mm2/s | 2.8~320 | ||||||||
参考外形: 插件孔尺寸:
| 型号 | A | B | C | D | E | F | G | H | J | K | L | M | N | Q |
| LCYZ-4-03-00 | 80~87 | 28.5 | 30 | 21.8 | M20X1.5-7H | 2.6 | 15 | 19 | 29 | 14 | 6 | 12.7H8 | 6 | 30 |
| LCYZ-4-25-01 | 56~60 | 31.5 | 25 | 17.4 | M16X1.5-7H | 2.4 | 11 | 23 | 33 | 18 | 4 | 9H8 | 4 | - |
| LCYZ-4-31.5-02 | 74~84 | 26.5 | 23 | 19.8 | M18X1.5-7H | 2.4 | 12 | 17 | 25 | 13 | 6.5 | 15H8 | 6.5 | 26.5 |
| LCYZ-4-25-06 | 70~74 | 28 | 26 | 20.6 | 3/4-16UNF-2B | 3 | 13 | 18.5 | 27 | 14 | 8 | 12.7H8 | 8 | 28 |
| LCYZ-6-25-00 | 54~60 | 26 | 28 | 20.8 | 3/4-16UNF-2B | 3 | 15 | 18 | 32 | 13 | 8 | 12.7H8 | 8 | - |
| LCYZ-6-25-01 | 55~62 | 29 | 26 | 19.8 | M18X1-7H | 3 | 12 | 21 | 31 | 16 | 6 | 12H8 | 6 | - |
| LCYZ-6-25-02 | 61 | 31.6 | 28 | 20.6 | 3/4-16UNF-2B | 3 | 13 | 20 | 34 | 15 | 8 | 16H8 | 8 | - |
| LCYZ-8-25-00 | 60~69 | 27.8 | 28 | 20.8 | 3/4-16UNF-2B | 3 | 15 | 18 | 32 | 13 | 8 | 12.7H8 | 8 | - |
| LCYZ-8-25-02 | 61 | 31.6 | 28 | 20.6 | 3/4-16UNF-2B | 3 | 13 | 21 | 32 | 16 | 8 | 16H8 | 8 | 34 |