# Anti-Ice Pressure Regulating Shut-Off Valve

> Parker Aerospace anti-ice pressure regulating shut-off valve controls the application of HP3 air to the downstream anti-ice pressure relief valve to maintain the engine intake (nacelle) free from ice under fault-free operation.

所属技术：航空航天

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 最小运行压力 | 17 psia at 395ºF psig |  |
| 最大运行压力 | 350 psia at 1016ºF psig |  |
| 可承受压力 | Servo and Inlet: 655 psia at room temperature |  |
| 爆破压力 | Servo and Inlet: 1404 psia at room temperature |  |
| 响应时间 | Opening, regulating, and closing: 6 seconds each |  |
| 工作温度 | 540ºF surrounding air temperature, peak °F |  |
| 最低环境温度 | 395ºF duct air minimum operating °F |  |
| 最高环境温度 | 1070ºF maximum possible working duct air °F |  |
| 最高运行温度 | 1016ºF duct air temperature, maximum normal working °F |  |
| 外部泄漏率 | 1.3 lb./min. |  |
| 内部泄漏率 | 2.23 lb./min. |  |
| 重量 | Dry: max 12.2 lb |  |
| 安全系数 | Spring-loaded open fail safe position |  |

## 型号入口（首批）

- [FSDAIPRSOV](https://hypher.com.cn/products/model/fsdaiprsov-a7e383b9ac21b5b1/index.md)

## 技术资料与 CAD

- [Launching Innovation - Aerospace Systems and Components](https://hypher.com.cn/library-assets/412aa541dd55d5e09d464d96c06cc1f4509ee39297d03ce9364cfb686b144d85.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/anti-ice-pressure-regulating-shut-off-valve)

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/aerospace/anti-ice-pressure-regulating-shut-off-valve)；[联系技术支持](https://hypher.com.cn/contact)