# Mobile Directional Control Valve - VA Series

> With the VA product series, Parker has introduced the next generation of pre-compensated load sensing valves, based on many years of experience with L90LS and K220LS. Specially designed for mobile machinery applications.

所属技术：液压技术

## 系列介绍

$19

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 产品类型 | Mobile Directional Control Valve |  |
| 启动类型 | Electric, Oil pilot, Proportional, Solenoid |  |
| 阀门类型 | Load Sensing, Directional Control, Proportional, Pressure compensated |  |
| 阀门配置 | Load Sensing |  |
| 最大运行压力 | 370 bar, 5366 psi |  |
| 最高运行温度 | +90 °C, +194 °F |  |
| 最大流速 | 450 L/min, 119 gal/min |  |
| 最低运行温度 | +20 °C, +68 °F |  |
| 密封材料 | HNBR, NBR |  |
| 功能 | Normally closed, 4-way |  |
| 与流体类型共同使用 | Hydraulic oil |  |
| 连接类型 | BSP, UNF, Metric |  |
| 符合 ATEX 规格 | Not available |  |
| 阀体材料 | Nodular iron |  |
| 应用 | Forwarders, Forestry harvesters, Forest cranes, Harvesting heads, Mining machines, Drill rigs, Loaders, Dump trucks, Excavators, Construction machines |  |

## 型号入口（首批）

- [VA300 Mobile Valve](https://hypher.com.cn/products/model/va300-mobile-valve-b8c369009f4247f7/index.md)
- [VA450 Mobile Valve](https://hypher.com.cn/products/model/va450-mobile-valve-b68d692af4e966a7/index.md)
- [VA130 Mobile Valve](https://hypher.com.cn/products/model/va130-mobile-valve-3eb20daf287e7d6f/index.md)

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/mobile-directional-contol-valve-va-series)

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/mobile-directional-contol-valve-va-series)；[联系技术支持](https://hypher.com.cn/contact)