30载密封件定制生产厂家
| 温度(℃) | -35/+200 |
| 速度(≤ m/s) | 2 |
| 压力(≤MPa) | 30 |
| 应用 | 旋转分配器、铰链装置、移动式液压设备、机床 |
| 材料 | NBR/PTFE FKM |
| 标准或互换 | ISO 7425/1 TG40/41/42 TG43/44/45 |
| 适用范围 Application Range | ||||
| 压力 Pressure [MPa] | 温度 Temperature [°C] | 速度 Sliding speed[m/s] | 介质Medium | |
| 标准件 Standard | 30 | -35 ... +200 | 2 | 液压油、阻燃液、水、气 Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
| 材料Material | |||
| O 圈O ring | 滑环slide ring | ||
| 标准件Standard Design | NBR | PTFE-青铜 PTFE-Bronze | |
| 特殊Special (on request) | FKM | PTFE 碳纤维 PTFE-carbon | |
| 设计标准或互换件 Standard and /or can fit the groove |
| ISO 7425/1 |
| TG40/41/42 |
| TG43/44/45 |
| 缸径 D H9 | 沟槽底径d h9 | 槽宽 L +0.2 | O型圈线径d1 | R≤ | C≥ | 最大挤出间隙?Max Gap E | ||
| 100bar | 200bar | 300bar | ||||||
| 8~38 | D-4.9 | 2.2 | 1.8 | 0.4 | 2 | 0.15 | 0.1 | 0.05 |
| 40~75 | D-7.5 | 3.2 | 2.65 | 0.6 | 2.5 | 0.2 | 0.15 | 0.1 |
| 80~130 | D-11 | 4.2 | 3.55 | 1 | 3.5 | 0.25 | 0.2 | 0.15 |
| 140~320 | D-15.5 | 6.3 | 5.3 | 1.3 | 5 | 0.3 | 0.25 | 0.2 |
| 350~660 | D-21 | 8.1 | 7 | 1.8 | 6.5 | 0.45 | 0.3 | 0.25 |
| 670~950 | D-28 | 9.5 | 8.6 | 2.5 | 7.5 | 0.45 | 0.3 | 0.25 |
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