# 卸荷阀 - UR\*E / US\*E 系列

> UR\*E 和 US\*E 系列卸荷阀单元由一个机械式先导级和一个主级二通插件组成。 此外, US\*E 系列还可通过电磁操控的方式进行卸荷。 这些阀门用于将回路卸荷至低压状态。

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 安装类型 | 二通插件 |  |
| 启动类型 | 手动, 电磁铁 |  |
| 产品序列 | 压力控制阀 |  |
| 重量 | 2.2 to 22.8 (depending on size) kg |  |
| 最大流速 | N/A |  |
| 最大运行压力 | 350 bar |  |
| 最高运行温度 | 60 °C |  |
| 最低运行温度 | '-20 °C |  |
| 密封材料 | NBR, FPM |  |
| 配置 | N/A |  |
| 流速 | Depending on size, 220 - 4000 L/min |  |
| 与流体类型共同使用 | Hydraulic oil according to DIN 51524, Water glycol |  |
| 功能 | Normally Closed |  |
| 运行类型 | Pilot |  |
| 最大压力设置 | 70, 175, 250, 350 bar |  |
| 阀体材料 | Steel / cast iron (cover) |  |

## 型号入口（首批）

- [US16E35S1SN1GW](https://hypher.com.cn/products/model/us16e35s1sn1gw-bf62cfd666c67d45/index.md)
- [US32E35S1SN1UW](https://hypher.com.cn/products/model/us32e35s1sn1uw-a5a5770128fa06fc/index.md)
- [US50E17S1SN1UW](https://hypher.com.cn/products/model/us50e17s1sn1uw-16358905664232e5/index.md)
- [US63E17S1SN1JWS](https://hypher.com.cn/products/model/us63e17s1sn1jws-8d30779d75d7c30f/index.md)
- [US63E25S1SN9JW](https://hypher.com.cn/products/model/us63e25s1sn9jw-ea394c89455fc746/index.md)
- [US16E07S1SN1JW](https://hypher.com.cn/products/model/us16e07s1sn1jw-3156d66fd7aea3f8/index.md)
- [UR16E07S1SN](https://hypher.com.cn/products/model/ur16e07s1sn-6574f7a3c2ae2efc/index.md)
- [UR16E17S1SN](https://hypher.com.cn/products/model/ur16e17s1sn-6de9f15c1a9dc5d6/index.md)
- [UR16E35S1SN](https://hypher.com.cn/products/model/ur16e35s1sn-0f59172ff44bf35a/index.md)
- [UR25E07S1SN](https://hypher.com.cn/products/model/ur25e07s1sn-dd882e2ffec6568a/index.md)
- [UR25E17S1SN](https://hypher.com.cn/products/model/ur25e17s1sn-991c481b6c91dbd8/index.md)
- [US16E17S1SN1JW](https://hypher.com.cn/products/model/us16e17s1sn1jw-ebc1b44de1b75b5b/index.md)
- [US25E07S1SN1JW](https://hypher.com.cn/products/model/us25e07s1sn1jw-d0bdb2270b54c1cc/index.md)
- [US25E07S1SN1JWS](https://hypher.com.cn/products/model/us25e07s1sn1jws-8832d7b82e9c1b12/index.md)
- [US25E17S1SN1JW](https://hypher.com.cn/products/model/us25e17s1sn1jw-b2090b14685efb4d/index.md)
- [US25E17S1SN1JWS](https://hypher.com.cn/products/model/us25e17s1sn1jws-e96f7e23d8dc0aa6/index.md)
- [US25E25A1SN1JW](https://hypher.com.cn/products/model/us25e25a1sn1jw-d66d06d1e1196502/index.md)
- [US25E35A1SN1JWS](https://hypher.com.cn/products/model/us25e35a1sn1jws-04add4e322823187/index.md)
- [US32E07S1SN1JW](https://hypher.com.cn/products/model/us32e07s1sn1jw-72c462372e82a615/index.md)
- [US32E17S1SN1JW](https://hypher.com.cn/products/model/us32e17s1sn1jw-c94eb0813723c420/index.md)
- [US32E17S1SN1UW](https://hypher.com.cn/products/model/us32e17s1sn1uw-f60da639ba9c45f2/index.md)
- [US40E07S1SN1JW](https://hypher.com.cn/products/model/us40e07s1sn1jw-04641765804f5f47/index.md)
- [US40E17S1SN1JW](https://hypher.com.cn/products/model/us40e17s1sn1jw-af6dc6cc4accb764/index.md)
- [US50E17S1SN1JW](https://hypher.com.cn/products/model/us50e17s1sn1jw-d85969ab00015fed/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 - Unloading Valves Series UR\*E / US\*E](https://hypher.com.cn/library-assets/c3a787ed18f753102d776c4e35d8a84b22ab9acba1014bd9296278025920e2be.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
- [Pressure Unloading Valve Catalog - UR\*E / US\*E Series (North America)](https://www.parker.com/content/dam/Parker-com/Literature/hydraulic-valve-systems-division/hydraulicvalve/Catalog-sections-for-websphere/Slip-in-Cartridge-Valves/Slip-in-Static-files/UR_E.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/ure-use-unloading-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/ure-use-unloading-valves)；[联系技术支持](https://hypher.com.cn/contact)