# LowPro HF Miniature Proportional Valve

> LowPro HF is an ultra-compact, high-flow proportional solenoid valve (Cv \>0.15) that controls over 100 SLPM at 30 PSI inlet. Ideal for portable respiratory and patient therapy devices, and other weight- or space-critical applications.

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 流速 | Up to 275 SLPM |  |
| 最大流速 | 275 SLPM |  |
| 真空到压力范围 | 0 |  |
| 最大运行压力 | 100 psi, 6.9 bar |  |
| 孔口尺寸 | 0.100 inch, 2.54 mm |  |
| 最高运行温度 | 131 °F, 55 °C |  |
| 最低运行温度 | 32 °F, 0 °C |  |
| 功能 | 2-Way, Normally Closed (NC) |  |
| 周期数/生命期 | 100 Million |  |
| 启动类型 | Solenoid |  |
| 运行类型 | Electronic |  |
| 控制方法 | Current or Voltage |  |
| 功耗 | 1.0 W Typical, 3.0 W Maximum |  |
| 输入电压 | 5, 12 VDC |  |
| 电气连接 | 4.5" Wire Leads With Molex 50-57-9402 Connector |  |
| 阀体材料 | Stainless Steel Series 400 |  |
| 密封材料 | FKM |  |
| 长度 | 0.63 inch, 15.88 mm |  |
| 宽度 | 0.8 inch, 20.32 mm |  |
| 高度 | 0.735 inch, 18.67 mm |  |
| 重量 | 0.63 oz, 18 g |  |
| 响应时间 | 20 ms Typical |  |
| 泄漏率 | \<5.0 sccm of Air |  |
| 安装类型 | Manifold mount |  |
| 连接类型 | Mounting screw |  |
| 连接尺寸 | #2-56 x 3/16" Socket Head Cap screw |  |
| 与流体类型共同使用 | Gases |  |
| 行业应用 | Portable Oxygen Concentrators, Ventilators, Anastesia Delivery Devices |  |
| 配置 | N/A |  |

## 型号入口（首批）

- [939-000050-000](https://hypher.com.cn/products/model/939-000050-000-eb3a0032b1068ad5/index.md)
- [939-000120-000](https://hypher.com.cn/products/model/939-000120-000-f6ec4fe8e19e09b1/index.md)
- [939-000240-000](https://hypher.com.cn/products/model/939-000240-000-910a87d3e22b0c7c/index.md)

## 技术资料与 CAD

- [Tube Seal](https://www.parker.com/content/dam/parker/emg/sealing-technologies-asia-division/solutions/Tube%20Seal%20Brochure.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/lowpro-hf-miniature-proportional-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/hydraulics/lowpro-hf-miniature-proportional-valve)；[联系技术支持](https://hypher.com.cn/contact)