# 先导式减压溢流阀

> 减压阀用于在液压回路中, 为分回路提供减压压力。我们的先导式减压阀的可供货规格为与 -08 至 -16 规格插件安装孔相对应, 并设计用于持续工作应用工况。

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 流速 | 15, 8, 30, 40 gal/min, 56.3, 30, 113.7, 150 L/min |  |
| 压力控制范围 | 200-1000, 400-2000, 600-3000, 1200-5000, 100-1000, 100-2000, 200-3000, 200-5000, 100-500, 200-2000, 300-3000, 500-5000 psi, 100 to 1000 psi, 200 to 1000 psi, 100 to 2000 psi, 200 to 2000 psi, 400 to 2000 psi, 200 to 3000 psi, 300 to 3000 psi, 600 to 3000 psi, 200 to 5000 psi, 13.7-69, 27-138, 41.4-207, 82.8-345, 6.9-69, 6.9-138, 13.8-207, 13.8-345, 6.9-34.5, 13.8-138, 20.7-207, 34.5-345 bar, 500 to 5000 psi, 1200 to 5000 psi |  |
| 调节机制 | 固定, 手把调节, 螺钉调节, 误调防护 |  |
| 密封材料 | D-型圈 (标准), 丁腈橡胶, 氟碳橡胶 |  |
| 安装类型 | Screw in cartridge valve, Line Mounted |  |
| 开启压力 | 5, 15, 20, 40, 50, 65, 80 psi, 0.3, 1, 1.4, 2.8, 3.5, 4.5, 5.5 bar |  |
| 最大流速 | 8, 15, 30, 40 gal/min, 30, 56.3, 113.7, 150 L/min |  |
| 最大运行压力 | 5500 psi, 380 bar |  |
| 最大入口额定压力 | 5500 psi, 380 bar |  |
| 最大油箱压力 | 5000 psi, 350 bar |  |
| 标准设定压力 | 500, 1000, 1500, 2500, 250 psi, 34.5, 69, 103.5, 172.4, 17.2 bar |  |
| 最大压力设置 | 500, 1000, 2000, 3000, 5000 psi, 34.5, 69, 138, 210, 350 bar |  |
| 压力控制灵敏度 | 285 每圈, 570 每圈, 855 每圈, 1910 每圈, 334 每圈, 539 每圈, 870 每圈, 1711 每圈 psi, 19.6 每圈, 39.3 每圈, 58.9 每圈, 131.7 每圈, 23 每圈, 37 每圈, 60 每圈, 118 每圈 bar |  |
| 启动类型 | Pressure Sensing |  |
| 配置 | Pressure Reducing/Relieving, Pressure Reducing/Relieving w/Reverse Flow Check |  |
| 最大排泄流速 | 0.25, 0.15, 0.5 gal/min, 0.94, 0.56, 1.9 L/min |  |
| 泄漏率 | N/A, 5 per 100 PSI (6.9 BAR) setting cc/min |  |
| 腔体尺寸 | C10, C08-3, C10-3, C12-3, C16-3 |  |
| 功能 | 减压 |  |
| 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 | 所有零件均为钢制, 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 | 32-36, 51-55, 56, 73 lb-ft, 43-49, 69-75, 76, 99 Nm |  |
| 工作温度 | '-50° 至 +270°, -30° 至 +250°, -15° 至 +400° °F, -45° 至 +132°, -34° 至 +121°, -26° 至 +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 | 2.2, 0.25, 0.5, 0.6, 2 lb, 1, 0.11, 0.23, 0.27, 0.9 kg |  |

## 型号入口（首批）

- [PRH101F10V](https://hypher.com.cn/products/model/prh101f10v-1243da18dd9e9c5c/index.md)
- [PRH101F20](https://hypher.com.cn/products/model/prh101f20-275c25925f4dbc28/index.md)
- [PRH101F20N](https://hypher.com.cn/products/model/prh101f20n-b01915a18f5b15ea/index.md)
- [PRH101F20V](https://hypher.com.cn/products/model/prh101f20v-4d616df8c983ff98/index.md)
- [PRH101F30](https://hypher.com.cn/products/model/prh101f30-c7e1b03fe5e48755/index.md)
- [PRH101F30N](https://hypher.com.cn/products/model/prh101f30n-970723717a8eb27b/index.md)
- [PRH101F30V](https://hypher.com.cn/products/model/prh101f30v-bd8582874304142d/index.md)
- [PRH101F50](https://hypher.com.cn/products/model/prh101f50-788bec770f564523/index.md)
- [PRH101F50N](https://hypher.com.cn/products/model/prh101f50n-b013ebf9a732be85/index.md)
- [PRH101F50V](https://hypher.com.cn/products/model/prh101f50v-9ee584681ef5194e/index.md)
- [PRCH101S30-8T](https://hypher.com.cn/products/model/prch101s30-8t-0296d16d0996cbe5/index.md)
- [PRCH101S30V-8T](https://hypher.com.cn/products/model/prch101s30v-8t-c113a4553f584ff2/index.md)
- [PRCH101F50P20-8T](https://hypher.com.cn/products/model/prch101f50p20-8t-181e45652008658f/index.md)
- [PRCH101F50P20N-8T](https://hypher.com.cn/products/model/prch101f50p20n-8t-512736ff88e1dc1d/index.md)
- [PRCH101F50P20V-8T](https://hypher.com.cn/products/model/prch101f50p20v-8t-c77e5b37d5ad2b7d/index.md)
- [PRCH101T20-8T](https://hypher.com.cn/products/model/prch101t20-8t-a9cb2947da1801dc/index.md)
- [PRH101K03](https://hypher.com.cn/products/model/prh101k03-4d78bd9c9ff87a65/index.md)
- [PRH101K03V](https://hypher.com.cn/products/model/prh101k03v-0d9dee5acf201910/index.md)
- [PRH101K10](https://hypher.com.cn/products/model/prh101k10-d55f2a5fe2db9b88/index.md)
- [PRH101K10N](https://hypher.com.cn/products/model/prh101k10n-d01cf24fbd8e8a70/index.md)
- [PRH101K10V](https://hypher.com.cn/products/model/prh101k10v-b8ac36d73a7d036c/index.md)
- [PRH101K20](https://hypher.com.cn/products/model/prh101k20-9830f8016c3ecb31/index.md)
- [PRH101K20N](https://hypher.com.cn/products/model/prh101k20n-d27a478b085116dd/index.md)
- [PRH101K20V](https://hypher.com.cn/products/model/prh101k20v-b2622b39d300a346/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/pilot-operated-pressure-reducing-relieving-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/pilot-operated-pressure-reducing-relieving-valves)；[联系技术支持](https://hypher.com.cn/contact)