# 直动式差动溢流阀

> 派克的直接作用差速器溢流阀用于快速响应间歇性应用，工作可高达 380 bar（5500 psi）和 151 lpm（40 gpm）。这些阀具有比标准的直接减压更低的泄漏率和压力升高。

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 流速 | 40, 12, 20, 16 gal/min, 151, 45, 75, 60 L/min |  |
| 最大入口额定压力 | 3500, 5500 psi, 240, 380 bar |  |
| 压力控制范围 | 200-1000, 400-2000, 600-3000, 100-1500, 1000-3000, 2000-5000, 100-1000, 500-2000, 500-3000, 500-5000 psi, 200 to 1000 psi, 100 to 1500 psi, 400 to 2000 psi, 500 to 2000 psi, 500 to 3000 psi, 600 to 3000 psi, 1000 to 3000 psi, 500 to 5000 psi, 2000 to 5000 psi, 13.8-69, 27.6-138, 41.4-207, 6.9-103, 69-207, 138-345, 6.9-69, 34.5-138, 34.5-207, 34.5-345 bar |  |
| 调节机制 | 手把调节, 螺钉调节, 误调防护, 固定, 不可调 |  |
| 标准设定压力 | 500, 1000, 1500, 750, 2500 psi, 34.5, 69, 103.5, 51.7, 103, 172.4 bar |  |
| 密封材料 | 丁腈橡胶, 氟碳橡胶, D-型圈 (标准) |  |
| 安装类型 | Screw in cartridge valve, Line Mounted |  |
| 开启压力 | 5, 20, 50, 65, 100 psi, 0.3, 1.4, 3.5, 4.5, 6.9 bar |  |
| 最大流速 | 12, 16, 20, 40 gal/min, 45, 60, 75, 151 L/min |  |
| 最大运行压力 | 3500, 5500 psi |  |
| 最小运行压力 | 240, 380 bar |  |
| 最大油箱压力 | 3000, 5000 psi, 210, 350, 345 bar |  |
| 最大压力设置 | 1000, 2000, 3000, 1500, 5000 psi, 69, 138, 210, 103, 207, 350 bar |  |
| 压力控制灵敏度 | 104 每圈, 99 每圈, 204 每圈, 218 每圈, 396 每圈, 614 每圈, 143 每圈, 246 每圈, 375 每圈, 589 每圈 psi, 7 每圈, 6.8 每圈, 14 每圈, 15 每圈, 27 每圈, 42 每圈, 9.8 每圈, 17 每圈, 25.8 每圈, 40.6 每圈 bar |  |
| 复位压力 | 80%, 75%, 85% |  |
| 启动类型 | Pressure Sensing |  |
| 配置 | Differential Area Relief, Differential Relief w/Reverse Flow Check |  |
| 泄漏率 | 10 @ 75% 开启压力, 5 @ 75% 开启压力 drops/min, .66 @ 75% 开启压力, .67 @ 75% 开启压力, .33 @ 75% 开启压力 cm3/min |  |
| 腔体尺寸 | C16-2, C08-2, C10-2 |  |
| 功能 | Direct Acting |  |
| 运行类型 | Automatic |  |
| 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 | 所有零件均为碳钢, 所有工作零件均为硬化钢 |  |
| 阀体材料 | 碳钢 |  |
| 端口螺纹尺寸 | N/A, SAE-8 |  |
| 安装扭矩 | N/A, 23, 40, 51-55 lb-ft, N/A, 31, 54, 69-75 Nm |  |
| 工作温度 | '-30° 到 +250°, -15° 到 +400°, -50° 到 +270° °F, -34° 到 +121°, -26° 到 +204°, -45° 到 +132° °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, 0.43, 2.7 lb, 0.23, 0.19, 1.2 kg |  |

## 型号入口（首批）

- [RD163K10](https://hypher.com.cn/products/model/rd163k10-48389282ec46e2c5/index.md)
- [RD163K10V](https://hypher.com.cn/products/model/rd163k10v-ee0bbd72bc2f8b13/index.md)
- [RD163K20](https://hypher.com.cn/products/model/rd163k20-cf8829d989a6590c/index.md)
- [RD163K20V](https://hypher.com.cn/products/model/rd163k20v-9156f24ea39e3217/index.md)
- [RD163K30](https://hypher.com.cn/products/model/rd163k30-559113e944e5cdfe/index.md)
- [RD163K30V](https://hypher.com.cn/products/model/rd163k30v-28ab44d446c695c2/index.md)
- [RD163S10](https://hypher.com.cn/products/model/rd163s10-70fab153aee77132/index.md)
- [RD163S10V](https://hypher.com.cn/products/model/rd163s10v-1ca3ec26587784eb/index.md)
- [RD163S20](https://hypher.com.cn/products/model/rd163s20-32f7fb8249f7b874/index.md)
- [RDH083F15V](https://hypher.com.cn/products/model/rdh083f15v-8d5d82e9fb9a734f/index.md)
- [RDH083F30](https://hypher.com.cn/products/model/rdh083f30-86df23baef93e1cd/index.md)
- [RDH083F30V](https://hypher.com.cn/products/model/rdh083f30v-d76dbcb286c6568f/index.md)
- [RDH083F50](https://hypher.com.cn/products/model/rdh083f50-c3d6746926326b04/index.md)
- [RDH083F50V](https://hypher.com.cn/products/model/rdh083f50v-91b8d6a4577de0f0/index.md)
- [RDH083K15](https://hypher.com.cn/products/model/rdh083k15-34f3fca8045f4af0/index.md)
- [RDH083K15V](https://hypher.com.cn/products/model/rdh083k15v-cecca5da6d85778e/index.md)
- [RDH083K30](https://hypher.com.cn/products/model/rdh083k30-749d0c81dacce171/index.md)
- [RDH083K30V](https://hypher.com.cn/products/model/rdh083k30v-665995411cf28b90/index.md)
- [RDH083K50](https://hypher.com.cn/products/model/rdh083k50-232ba7390347c6e6/index.md)
- [RDCH103S10P65V-8T](https://hypher.com.cn/products/model/rdch103s10p65v-8t-4ef8be32e67e0e80/index.md)
- [RDCH103S10P100-8T](https://hypher.com.cn/products/model/rdch103s10p100-8t-b8b3791084c5bb2b/index.md)
- [RDCH103S10P100N-8T](https://hypher.com.cn/products/model/rdch103s10p100n-8t-704fd8a42e5c6c82/index.md)
- [RDCH103S10P100V-8T](https://hypher.com.cn/products/model/rdch103s10p100v-8t-bac7bee3e96c87b4/index.md)
- [RDCH103S20-8T](https://hypher.com.cn/products/model/rdch103s20-8t-6cf7c741f23662ad/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/direct-acting-differential-area-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/direct-acting-differential-area-relief-valves)；[联系技术支持](https://hypher.com.cn/contact)