# R / RS\*E 系列先导式溢流阀单元 > R 与 RS 系列先导式溢流阀单元适用于对液压泵的保护, 两型阀均具有良好的平衡压力功能。 所属技术：液压技术 ## 系列介绍 派克的 R 与 RS\*E 系列先导式二通插装溢流阀单元, 适用于对液压泵的保护, 并具有优异的压力-流量特性, 利于改善过程精度。该系列阀有多种型式, 均按完整的单元供货 R 系列由一个手动调节的先导级和一个主级二通插件组成, 而 RS 系列溢流阀单元则由一个带电磁方向阀的先导级和一个主级二通插件组成, 该电磁方向阀用于对主级阀进行电磁卸荷。 R/RS\*E 的型式代号涵盖了先导阀、控制盖板以及主级二通插件, 也可按单独的项目供货。 市场: • 工业设备 特点/优势: • 插件安装孔及安装界面符合 ISO 7368 - 利于快速、方便地集成 • 宽广的选项范围 - 几乎适用于各类应用场合 • 优异的压力-流量特性 - 免于较大的压力变化 • 额定流量大, 至 4000 l/min - 优化与规格相关的效率 • 6 档压力范围 - 可实现精细调节 • 6 档规格, NG16 至 NG63 - 易于选择使用 • 2 种卸荷切换类型 (RS\*E 系列) • 2 种调节机构: - 手动旋把 - 带筒型锁的旋把 • 经由 X 口实现遥控 应用: • 适用于一般的液压应用系统 • 通用压机 • 注塑成型机 注: 油口 X 仅用于遥控功能。 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 产品序列 | 压力控制阀 | | | 运行类型 | 先导 | | | 启动类型 | 手动, 电磁铁 | | | 安装类型 | 二通插件 | | | 安装位 | Unrestricted, horizontal mounting preferred | | | 阀体材料 | Steel | | | 配置 | N/A | | | 功能 | N/A | | | 最大运行压力 | 350 bar | | | 压力控制范围 | Depending on type | | | 最大流速 | Depending on size, 220 - 4000 L/min | | | 流速 | N/A | | | 最高运行温度 | 60 °C | | | 最低运行温度 | '-20 °C | | | 密封材料 | NBR, FPM | | | 与流体类型共同使用 | Hydraulic oil according to DIN 51524, Water glycol | | | 重量 | 2.2 - 24.3,根据尺寸来定义 kg | | | 最低运行温度 | -20 °C | | ## 型号入口（首批） - [R16E07A1SN](https://hypher.com.cn/products/model/r16e07a1sn-26babab648b148cb/index.md) - [R16E07S1SN](https://hypher.com.cn/products/model/r16e07s1sn-93c4bedc5936b56e/index.md) - [R16E07S1SNS07](https://hypher.com.cn/products/model/r16e07s1sns07-ec40df24ca1ccc00/index.md) - [R16E07S1SV](https://hypher.com.cn/products/model/r16e07s1sv-310eda78b5892b54/index.md) - [R16E17L1SN](https://hypher.com.cn/products/model/r16e17l1sn-eeb0853f2635e84e/index.md) - [R16E17S1SN](https://hypher.com.cn/products/model/r16e17s1sn-14cf905eb3873f91/index.md) - [R16E17S1SNS07](https://hypher.com.cn/products/model/r16e17s1sns07-9932515f2c4b4599/index.md) - [R16E25S1SN](https://hypher.com.cn/products/model/r16e25s1sn-551fefc3596bcb92/index.md) - [R16E25S1SV](https://hypher.com.cn/products/model/r16e25s1sv-664d4a9d6f13175f/index.md) - [R16E35A1SN](https://hypher.com.cn/products/model/r16e35a1sn-09682d45d1d22f36/index.md) - [R16E35S1SN](https://hypher.com.cn/products/model/r16e35s1sn-f171b6e2580f53ab/index.md) - [R16E35S1SNS07](https://hypher.com.cn/products/model/r16e35s1sns07-edb5185daba85486/index.md) - [R25E07S1SN](https://hypher.com.cn/products/model/r25e07s1sn-bd8b35a4212b7142/index.md) - [R25E07S1SNS07](https://hypher.com.cn/products/model/r25e07s1sns07-0fd104ee1ad43e62/index.md) - [R25E17L1SN](https://hypher.com.cn/products/model/r25e17l1sn-1faa98befe17b5a0/index.md) - [R25E17S1SN](https://hypher.com.cn/products/model/r25e17s1sn-e97e595793539892/index.md) - [R25E17S1SNS07](https://hypher.com.cn/products/model/r25e17s1sns07-1366a14487ae5647/index.md) - [R25E17S1SV](https://hypher.com.cn/products/model/r25e17s1sv-218660c89ca32782/index.md) - [R25E21A1SN](https://hypher.com.cn/products/model/r25e21a1sn-f97edf784b87db4b/index.md) - [R25E21S1SN](https://hypher.com.cn/products/model/r25e21s1sn-81f269e4fb151998/index.md) - [R25E25S1SN](https://hypher.com.cn/products/model/r25e25s1sn-59266a377972928e/index.md) - [R25E25S1SV](https://hypher.com.cn/products/model/r25e25s1sv-f1153a3440ce9933/index.md) - [R25E35A1SN](https://hypher.com.cn/products/model/r25e35a1sn-c7012de34e732733/index.md) - [R25E35L1SNS07](https://hypher.com.cn/products/model/r25e35l1sns07-4f89928f9791b437/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 Valves Series R / RS\*E (Europe and Asia)](https://hypher.com.cn/library-assets/3ab1093995694aa97a2cc3c2de7d5f096c0b59a807b434b32097841f9bee9cb0.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 - [Slip-In Cartridge Valve Catalog - R/RS\*E (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/RS_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/pilot-operated-pressure-relief-valves-series-r-rs-e) 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/pilot-operated-pressure-relief-valves-series-r-rs-e)；[联系技术支持](https://hypher.com.cn/contact)