# PTFE Backup Ring X1, scarf-cut for Aerospace, Prädifa

> PTFE X1 backup ring prevent seal extrusion in dynamic hydraulic/pneumatic systems. Retrofit MIL-G-5514 glands and AS8791-based designs. Certified to AMS3678 specifications.

所属技术：密封技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 介质 | Hydraulic |  |
| 聚合材料选件 | Polytetrafluoroethylene (PTFE, mPTFE, Polon®) |  |
| 最大运行压力 | 200 bar, 2900 psi |  |
| 最低运行温度 | '-200 °C, -328 °F |  |
| 最高运行温度 | 260 °C, 500 °F |  |
| 最大表面速度 | 0 m/sec |  |
| 缓冲机制 | No |  |
| 热应用类型 | Low and High Temperature / 121 °C, Low and High Temperature / 250 °F |  |
| 额定压力 | Medium Pressure (\< 250 bar), Medium Pressure / \< 3600 psi |  |
| 符合规格 | MIL-G-5514, AS8791, AMS3678 |  |

## 型号入口（首批）

- [AM-X1-008-11](https://hypher.com.cn/products/model/am-x1-008-11-3dbed62b7fb54ab9/index.md)
- [AM-X1-009-11](https://hypher.com.cn/products/model/am-x1-009-11-f67d196fb1c1343e/index.md)
- [AM-X1-010-11](https://hypher.com.cn/products/model/am-x1-010-11-5a85e6a9b5874fa9/index.md)
- [AM-X1-011-11](https://hypher.com.cn/products/model/am-x1-011-11-a65df34b94074177/index.md)
- [AM-X1-012-11](https://hypher.com.cn/products/model/am-x1-012-11-fc54fcbef90d3119/index.md)
- [AM-X1-013-11](https://hypher.com.cn/products/model/am-x1-013-11-8eb7b53f5caf5019/index.md)
- [AM-X1-014-11](https://hypher.com.cn/products/model/am-x1-014-11-49affd754c2ad0e8/index.md)
- [AM-X1-015-11](https://hypher.com.cn/products/model/am-x1-015-11-d5b4bf1ad2321e5f/index.md)
- [AM-X1-016-11](https://hypher.com.cn/products/model/am-x1-016-11-d667e040aadd327b/index.md)
- [AM-X1-017-11](https://hypher.com.cn/products/model/am-x1-017-11-f7bbd0a794662121/index.md)
- [AM-X1-018-11](https://hypher.com.cn/products/model/am-x1-018-11-e6628a4e1b8fe416/index.md)
- [AM-X1-019-11](https://hypher.com.cn/products/model/am-x1-019-11-610a504acde8d221/index.md)
- [AM-X1-020-11](https://hypher.com.cn/products/model/am-x1-020-11-d11d18e3a497366c/index.md)
- [AM-X1-021-11](https://hypher.com.cn/products/model/am-x1-021-11-6275f60b8e76431d/index.md)
- [AM-X1-022-11](https://hypher.com.cn/products/model/am-x1-022-11-3c4961d4f095ebe0/index.md)
- [AM-X1-023-11](https://hypher.com.cn/products/model/am-x1-023-11-b9753a153aa931e6/index.md)
- [AM-X1-024-11](https://hypher.com.cn/products/model/am-x1-024-11-9e4ba64bcfc988d4/index.md)
- [AM-X1-025-11](https://hypher.com.cn/products/model/am-x1-025-11-c7435c3379be989d/index.md)
- [AM-X1-026-11](https://hypher.com.cn/products/model/am-x1-026-11-a8c0925eeaa0de6e/index.md)
- [AM-X1-027-11](https://hypher.com.cn/products/model/am-x1-027-11-d8991a9a0bbf54be/index.md)
- [AM-X1-028-11](https://hypher.com.cn/products/model/am-x1-028-11-493c8b4e4878d68c/index.md)
- [AM-X1-110-11](https://hypher.com.cn/products/model/am-x1-110-11-6595798371968293/index.md)
- [AM-X1-111-11](https://hypher.com.cn/products/model/am-x1-111-11-0616507b31c35789/index.md)
- [AM-X1-112-11](https://hypher.com.cn/products/model/am-x1-112-11-2868ae86bcb006e9/index.md)

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/ptfe-backup-ring-x1-scarf-cut-for-aerospace-praedifa)

价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/sealing/ptfe-backup-ring-x1-scarf-cut-for-aerospace-praedifa)；[联系技术支持](https://hypher.com.cn/contact)