| 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 | 45 | -40 ... +260 | 静密封或低速 Static or slow rotary | 几乎所有液体、化学药品和气体 Virtually all fluids, chemicals and gases. |
*工作温度低于 0℃时，请与我方联系 For temperatures below 0℃ consult Technical Support.
| 材料Material |
| 弹簧Spring | 密封件Seals |
| 标准设计 Standard | 不锈钢 stainless steel 304/316/301 | PTFE-Filled 填充PTFE |
| Face Seals The DL Spring Energized PTFE seals 400, 103, and APS are designed for static or slow rotary internal and external pressure face seal applications, Excellent sealing in light gasses, vacuum, and cryogenics. Also used in slow dynamic face seal applications such as joints andmarine loading arms. |
| 端面密封 弹簧增强端面密封 400、103 和 APS 系列用于端面静密封，适用于气体、真空和低温工况。同时也适用于接 头和鹤管等低速转动密封。 |
Category 类型
| 弹簧 Spring 103 | 弹簧 Spring 400 | 弹簧 Spring APS |
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订货范例Order Example for standard version:
| 沟槽外侧A(mm) | 沟槽内侧B(mm) | 槽深L(mm) | 弹簧形式 Spring Typ. | 订货号?Order Number |
| 64.2 | 50 | 4.7 | 400 | PTD 50x64.2x4.7-400 |
Installation Dimension table based on Metric Size
公制沟槽尺寸（mm）
| 沟槽内侧 B h9 | 槽宽 G+0.25 | 槽深 L+0.08 |
| 推荐尺寸范围 Recommended range | 扩展尺寸范围 Extended range |
| 3- 9.9 | 3- 40 | 2.4 | 1.45 |
| 10 - 19.9 | 8- 200 | 3.6 | 2.25 |
| 20 - 39.9 | 12 - 400 | 4.8 | 3.1 |
| 40 - 119.9 | 20 - 700 | 7.1 | 4.7 |
| 120 - 999.9 | 35 -1000 | 9.5 | 6.1 |
