# 卸荷阀

> 通过对液压泵的流量进行加载和卸荷, 卸荷压力控制阀可用于对蓄能器实行自动充液, 可提供的型式适用于定量或负载传感变量液压泵系统, 工作压力达 6000 psi。

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 最大流速 | 0.25, 0.53. 1 gal/min, 1, 2, 3.75 L/min |  |
| 压力控制范围 | 100-1000, 150-2000, 200-3000, 725-2900 psi, 6.9-69, 10.3-138, 13.8-207, 50-200 bar |  |
| 调节机制 | 固定, 调节旋把, 调节螺钉, 误调防护帽盖 |  |
| 密封材料 | 丁腈橡胶, 氟橡胶 |  |
| 流速 | 1, 0.53 gal/min, 3.75, 2 L/min |  |
| 最大运行压力 | 3500, 3600, 6000 psi, 245, 250, 420 bar |  |
| 最大入口额定压力 | 3500, 6000 psi, 245, 420 bar |  |
| 最大油箱压力 | 3000, 6000 psi, 210, 420 bar |  |
| 标准设定压力 | 500, 1000, 1500, 1850 psi, 34.5, 69, 103.5, 125 bar |  |
| 最大压力设置 | 1000, 2000, 3000, 2900 psi, 69, 138, 207, 200 bar |  |
| 泄漏率 | 10 @ 3500 psi (245 bar), 无 drops/min, 0.66, 25 @ 1450 PSI (100 BAR) cm3/min |  |
| 腔体尺寸 | C10-3, C10-4 |  |
| 启动类型 | Pressure Sensing |  |
| 功能 | Unloading Relief Valve |  |
| 与流体类型共同使用 | Mineral-based or synthetic hydraulic fluids |  |
| 最大运动粘度 | 具有润滑功能的矿物基或合成液压液, 粘度 45-2000 SSU (6 至 420 cSt) cSt |  |
| 过滤器效率额定值 | ISO 4406:1999 代码 18/16/13 |  |
| 阀门材料 | 所有零件均为钢制, 所有工作零件均为硬化钢 |  |
| 安装扭矩 | 16, 37 lb-ft, 22, 50 Nm |  |
| 工作温度 | '-30° 到 +250°, -15° 到 +400° °F, -34° 到 +121°, -26° 到 +204° °C |  |
| 最高运行温度 | '+200, +250, +400 °F, +93, +121, +204 °C |  |
| 最低运行温度 | '-35, -30, -15 °F, -37, -34, -26 °C |  |
| 重量 | 0.5, 0.73 lb, 0.23, 0.33 kg |  |
| 阀体材料 | N/A |  |

## 型号入口（首批）

- [RU101F10C](https://hypher.com.cn/products/model/ru101f10c-54dc6c44b315ac17/index.md)
- [RU101F10CV](https://hypher.com.cn/products/model/ru101f10cv-a3a9657c8362f378/index.md)
- [RU101F20C](https://hypher.com.cn/products/model/ru101f20c-969b4d2081b7ef18/index.md)
- [RU101F20CV](https://hypher.com.cn/products/model/ru101f20cv-cc19f13a34892801/index.md)
- [RU101F30C](https://hypher.com.cn/products/model/ru101f30c-82d66ee73a6ff366/index.md)
- [RU101F30CV](https://hypher.com.cn/products/model/ru101f30cv-d85a99065be899a4/index.md)
- [RU101K10C](https://hypher.com.cn/products/model/ru101k10c-8615bfdea18fc622/index.md)
- [RU101K10CV](https://hypher.com.cn/products/model/ru101k10cv-94745d9d4f308553/index.md)
- [RU101K20C](https://hypher.com.cn/products/model/ru101k20c-faa142ce3a7b05e6/index.md)
- [RU101K20CV](https://hypher.com.cn/products/model/ru101k20cv-95a69552acc8ac54/index.md)
- [RU101K30C](https://hypher.com.cn/products/model/ru101k30c-500ae1905a2eec09/index.md)
- [RU101K30CV](https://hypher.com.cn/products/model/ru101k30cv-4a5741d38064c0c6/index.md)
- [RU101S10C](https://hypher.com.cn/products/model/ru101s10c-ef8b13c9c414e14d/index.md)
- [RU101S10CV](https://hypher.com.cn/products/model/ru101s10cv-46dba970d42d32ad/index.md)
- [RU101S20C](https://hypher.com.cn/products/model/ru101s20c-3a6ec46906c4e71e/index.md)
- [RU101S20CV](https://hypher.com.cn/products/model/ru101s20cv-8de844ba53b3a404/index.md)
- [RU101S30C](https://hypher.com.cn/products/model/ru101s30c-6ddf4ba98bfd44c5/index.md)
- [RU101S30CV](https://hypher.com.cn/products/model/ru101s30cv-7b72ec5a7d420692/index.md)
- [M04A4JZN](https://hypher.com.cn/products/model/m04a4jzn-abad04457c0f71f8/index.md)
- [M04A4JZV](https://hypher.com.cn/products/model/m04a4jzv-a09f79e939cf8ce9/index.md)
- [M04A4JTN](https://hypher.com.cn/products/model/m04a4jtn-c23773abf12dfbab/index.md)
- [M04A4JTV](https://hypher.com.cn/products/model/m04a4jtv-a2731f825efa2921/index.md)
- [RU104S12B](https://hypher.com.cn/products/model/ru104s12b-bd1024737f2b6c21/index.md)
- [RU104S12BN](https://hypher.com.cn/products/model/ru104s12bn-d21b69e5e2540cc4/index.md)

## 技术资料与 CAD

- [HVS Global Cartridge Valve Catalog MSG15-3504](https://hypher.com.cn/library-assets/80cbb2dda9aea945f0f92dce9ceddbab7190b6aeda45556115c540f9557cc651.pdf)：document
- [MSG15-3504 Pressure Control Valves Catalog Pages - All](https://hypher.com.cn/library-assets/78ee1e11d613c06cb876b9d89e0a4a9168ef99298edcaff4bbfa858ddf32972d.pdf)：document
- [Pressure Control Valves Technical Tips](https://hypher.com.cn/library-assets/36702d3c18fe4ed6b4dd2db131292a21835e101ba4ed5b11492451cd1a7dd97b.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/unloading-relief-valves-unloading-relief-valves)

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/unloading-relief-valves-unloading-relief-valves)；[联系技术支持](https://hypher.com.cn/contact)