# 先导式溢流阀 - DSDU 系列

> DSDU 系列先导式溢流阀单元通过开启压力油口通向回油口的阀口来限制系统压力, 主要用于蓄能器的溢流。

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 密封材料 | 丁腈橡胶 |  |
| 最大流速 | 215, 230, 235, 255, 280, 310, 355, 390, 400, 500, 550, 640, 750, 800, 900, 950 L/min |  |
| 安装类型 | 二通插件 |  |
| 运行类型 | 先导 |  |
| 产品序列 | 压力控制阀 |  |
| 重量 | 2.2 (NG16), 3.5 (NG25), 4.9 (NG32) kg |  |
| 启动类型 | Remote via port X |  |
| 最大运行压力 | 350 bar |  |
| 最高运行温度 | 70 °C |  |
| 最低运行温度 | '-10 °C |  |
| 配置 | N/A |  |
| 流速 | N/A |  |
| 与流体类型共同使用 | Hydraulic oil |  |
| 功能 | Pressure relief valve |  |
| 阀体材料 | Steel |  |
| 压力控制范围 | 50 to 350 bar |  |

## 型号入口（首批）

- [012081900044](https://hypher.com.cn/products/model/012081900044-8abc054ced9892e9/index.md)
- [012091900031](https://hypher.com.cn/products/model/012091900031-2d2665e74f0dde68/index.md)
- [012061900005](https://hypher.com.cn/products/model/012061900005-d8157b15cdfb645c/index.md)
- [012061900006](https://hypher.com.cn/products/model/012061900006-67ad37724b3506a2/index.md)
- [012061900007](https://hypher.com.cn/products/model/012061900007-1a65d84f7d439192/index.md)
- [012061900008](https://hypher.com.cn/products/model/012061900008-5a020cfbc0cfb6d4/index.md)
- [012061900013](https://hypher.com.cn/products/model/012061900013-0761f0f0a93ab5de/index.md)
- [012061900014](https://hypher.com.cn/products/model/012061900014-5b341747cb97ba93/index.md)
- [012061900015](https://hypher.com.cn/products/model/012061900015-0f84a8d684aa266b/index.md)
- [012061900016](https://hypher.com.cn/products/model/012061900016-aea4802f8a0ecd36/index.md)
- [012081900001](https://hypher.com.cn/products/model/012081900001-aa9597b861c8e3d2/index.md)
- [012081900034](https://hypher.com.cn/products/model/012081900034-4c58495a36becbc7/index.md)
- [012081900036](https://hypher.com.cn/products/model/012081900036-88df1ef701d4ecc6/index.md)
- [012081900037](https://hypher.com.cn/products/model/012081900037-38ff0274c989107e/index.md)
- [012081900038](https://hypher.com.cn/products/model/012081900038-0bc445aa73f0cec9/index.md)
- [012081900039](https://hypher.com.cn/products/model/012081900039-8d65f6048a0df158/index.md)
- [012081900040](https://hypher.com.cn/products/model/012081900040-f9c5b9bc50b1bc20/index.md)
- [012081900041](https://hypher.com.cn/products/model/012081900041-5a288162907a54d0/index.md)
- [012091900008](https://hypher.com.cn/products/model/012091900008-60d0f93fd2e0b4ed/index.md)
- [012091900009](https://hypher.com.cn/products/model/012091900009-b56cdf2e53bbd94e/index.md)
- [012091900011](https://hypher.com.cn/products/model/012091900011-bf019f2d7493a5fb/index.md)
- [012091900012](https://hypher.com.cn/products/model/012091900012-73a151b9ab99ab4c/index.md)
- [012091900013](https://hypher.com.cn/products/model/012091900013-0c92197151998cc3/index.md)
- [012091900016](https://hypher.com.cn/products/model/012091900016-957a1cb5f927e1eb/index.md)

## 技术资料与 CAD

- [CATALOGUE - Hydraulic Valves Industrial Standard, Online Version--MSG11-3500/UK](https://www.parker.com/content/dam/Parker-com/Literature/Industrial-Systems-Division-Europe/Catalogues/Industrial-Valves-UK/MSG11-3500UK_Online.pdf)：document
- [CATALOGUE - Pilot Operated Pressure Relief Valve Series DSDU](https://hypher.com.cn/library-assets/b2732a8a723284cb880549987eca9285a533e584b4f93a7b660301619a786d6f.pdf)：document
- [CERTIFICATE - DIN ISO 9001:2015 Certificate ISDE](https://www.parker.com/content/dam/Parker-com/Literature/Industrial-Systems-Division-Europe/Certificates/ISO_9001-ENG-10000407011-MSC-RvA-DEU-2-20260301.pdf)：document
- [CERTIFICATE - Position Paper ISDE 2006/42/EC and EN ISO 13849](https://www.parker.com/content/dam/Parker-com/Literature/Industrial-Systems-Division-Europe/Certificates/Position_Paper-ISDE_2006-42-EG-and-EN-ISO-13849_EN.pdf)：document
- [CERTIFICATE - Position Paper ISDE Machinery Directive 2006/42/EC Safety Components](https://hypher.com.cn/library-assets/e25c466b8c76baca0b2a856364c4dfef2dc9d5e5072cb3c705a849b69109ed22.pdf)：document
- [OPERATING INSTRUCTIONS - Series R4V\*/R6V\*/DSDU\*](https://hypher.com.cn/library-assets/160988ab776c71022ca99788486e1dd105a07832d9a1c50fbb8541b3ec32e834.pdf)：document
- [工业液压控制阀（下册）--23-08-A HYD-CH-852P-IHV](https://www.parker.com/content/dam/Parker-com/Literature/China/Support-2019/MSG/IND-Hydrualic/%E5%B7%A5%E4%B8%9A%E6%B6%B2%E5%8E%8B%E6%8E%A7%E5%88%B6%E9%98%80%EF%BC%88%E4%B8%8B%E5%86%8C%EF%BC%89.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/dsdu-pilot-operated-pressure-relief-valve)

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/hydraulics/dsdu-pilot-operated-pressure-relief-valve)；[联系技术支持](https://hypher.com.cn/contact)
