# Praedifa OK系列活塞密封装置

> 用于液压油缸缸的活塞密封装置，双作用，滑环设计。应用于高压和压力峰值。ISO 7425.

所属技术：密封技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 最高运行温度 | 80 到 110 °C |  |
| 热应用类型 | Low Temperature (\< -35°C), 标准的常见温度范围（-35到100摄氏度) °C |  |
| 介质 | 液压 |  |
| 聚合材料选件 | PA（尼龙） |  |
| 最大运行压力 | 800 bar |  |
| 最低运行温度 | '-40 到 -15 °C |  |
| 最大表面速度 | 1 m/sec |  |
| 测量单位 | 毫米 |  |
| 缓冲机制 | 否 |  |
| 额定压力 | 极端高压（\>500 bar) |  |

## 型号入口（首批）

- [OK033000701](https://hypher.com.cn/products/model/ok033000701-0e417ae4326812a2/index.md)
- [OK035000701](https://hypher.com.cn/products/model/ok035000701-b30f16d725b2ced0/index.md)
- [OK037000701](https://hypher.com.cn/products/model/ok037000701-f675816fc5363f7b/index.md)
- [OK042000701](https://hypher.com.cn/products/model/ok042000701-9fd1664e3b6bceda/index.md)
- [OK048000701](https://hypher.com.cn/products/model/ok048000701-839c17feedf6e9cc/index.md)
- [OK113500701](https://hypher.com.cn/products/model/ok113500701-55a986ab9bc8f9da/index.md)
- [OK902600701](https://hypher.com.cn/products/model/ok902600701-2a91aa2d8a1a8a05/index.md)
- [OK903200701](https://hypher.com.cn/products/model/ok903200701-edba9700cd3f9ece/index.md)
- [OK904200701](https://hypher.com.cn/products/model/ok904200701-93c8d46d817a4da4/index.md)
- [OK904900701](https://hypher.com.cn/products/model/ok904900701-10a3237c6a68b6fc/index.md)
- [OK906200701](https://hypher.com.cn/products/model/ok906200701-68667a3dddd3a596/index.md)
- [OK908300701](https://hypher.com.cn/products/model/ok908300701-19a9913af0f94ff9/index.md)
- [OK910100701](https://hypher.com.cn/products/model/ok910100701-3dc41b0a666ade7c/index.md)
- [OK912500701](https://hypher.com.cn/products/model/ok912500701-2a1f834de7f87832/index.md)
- [OK916000701](https://hypher.com.cn/products/model/ok916000701-53cae41e68f34a1f/index.md)
- [OK920000701](https://hypher.com.cn/products/model/ok920000701-81ed642b21c82f30/index.md)
- [OK925000701](https://hypher.com.cn/products/model/ok925000701-0193c5d576993040/index.md)
- [OK003200701](https://hypher.com.cn/products/model/ok003200701-84e6ec3a6e82cbcd/index.md)
- [OK004000701](https://hypher.com.cn/products/model/ok004000701-1cf334dc0eb2ba4c/index.md)
- [OK004200701](https://hypher.com.cn/products/model/ok004200701-3b5b6673799db0cb/index.md)
- [OK004500704](https://hypher.com.cn/products/model/ok004500704-b883179d77986ea2/index.md)
- [OK004900701](https://hypher.com.cn/products/model/ok004900701-7a009386ba16ad83/index.md)
- [OK005000701](https://hypher.com.cn/products/model/ok005000701-617bb993f467b333/index.md)
- [OK005000704](https://hypher.com.cn/products/model/ok005000704-1cb9266ea52b5a5a/index.md)

## 技术资料与 CAD

- [Compound Data Sheet NBR N3571](https://hypher.com.cn/library-assets/d7882b091f6ecc4fdc3410ec44a0a449062a8e550a4c3995afea283246123000.pdf)：document
- [Compound Data Sheet PA66 W5019](https://hypher.com.cn/library-assets/09aa1a8091bc2d7787e0fb1fdd7f4b9a092d30fab64b8ba4881885afefbe37c8.pdf)：document
- [Hydraulic Seals--PTD3350](https://hypher.com.cn/library-assets/f703107f5271a550fd77b9bf377ff303591107ffa583ad7f30c14b685b12e375.pdf)：document
- [Installation Guidelines for Piston Seals--PTD3350](https://hypher.com.cn/library-assets/f703107f5271a550fd77b9bf377ff303591107ffa583ad7f30c14b685b12e375.pdf)：document
- [Storage and Cleaning of Elastomer Seals--PTD3032](https://hypher.com.cn/library-assets/f99f4d6fe2a86e8271338503e7906f7e082d7d3a61d6e2443f6312267f17710c.pdf)：document
- [派克气动密封--21-12-D EMG-CH-90P-Pneu Seal](https://www.parker.com/content/dam/Parker-com/Literature/China/Support-2019/EMG/%E6%B4%BE%E5%85%8B%E6%B0%94%E5%8A%A8%E5%AF%86%E5%B0%81.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/piston-sealing-set-praedifa-series-ok)

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/piston-sealing-set-praedifa-series-ok)；[联系技术支持](https://hypher.com.cn/contact)