# 先导式方向控制阀 - D31DW,D31NW,D\*1VW系列(亚太区)

> 派克D31DW, D31NW, D\*1VW系列方向控制阀，压降小，换向流量大，适用于大多数工业应用。

所属技术：液压技术

## 系列介绍

派克 D31DW, D31NW, D\*1VW 系列方向控制阀，压降小，换向流量大，用于几乎各种工业应用。有多种阀芯选项可选，可配置多种液压回路。 该系列先导式方向控制阀有 4 种规格：NG10 / NFPA D05通径规格的 D31DW （标准型）和 D31NW （大流量型）, NG16 / NFPA D07 通径规格的 D41VW, NG25 / NFPA D08 通径规格的 D81VW （油口直径至 26 mm）和 D91VW （油口直径扩大至 32 mm）以及 NG32 / NFPA D10 通径规格的 D111VW。 不同规格的阀均有带阀芯位置监控的型式可供货。 市场: • 工业 特点/优势: • 设计紧凑稳定，代表派克在液压行业长期积累的经验 • 多种阀芯可选，适用于不同系统 • 操作力小，运行平稳，换向流量大 • 压降小，能量损失少 • 交货期短 - 无需仓储 • 有带阀芯位置监控型式的阀可供货 • 有不带手动越权选项的阀可供货 • 有带防爆认证的电磁铁型式可供货 应用: • 适用于常规工业应用 注: 为使阀能正常工作，在任何工作状况下均需要确认低先导控制压力。此外，对于失电状态下油口P通T的阀芯机能，应采用外部控制油源（由外控口接入）或在主阀压力油口内配置一个单向阀。

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 产品类型 | 换向滑阀 |  |
| 启动类型 | 电磁铁 |  |
| 运行类型 | 先导式 |  |
| 接口类型 | DIN 24340 A16 / ISO 4401 / NFPA D07, DIN 24340 A25 / ISO 4401 / NFPA D08 |  |
| 最大运行压力 | 先导外泄型阀: P, A B, T, X: 350; Y: 105;\<br/\>先导内泄型阀: P, A B, X: 350; T, Y: 105 bar |  |
| 最大流速 | 300(D41VW), 700(D81VW) L/min |  |
| 连接类型 | 接线插口符合EN 175301-803, 电磁铁标识按ISO 9461 (代号W) |  |
| 防护等级 | IP65，符合EN 60529 (在正确安插好电插头的状态下) |  |
| 重量 | 10.3, 9.7, 18.6, 17.9 kg |  |

## 型号入口（首批）

- [SD41VW001C1NJW](https://hypher.com.cn/products/model/sd41vw001c1njw-23c138e0c25d0043/index.md)
- [SD41VW001C4NJW](https://hypher.com.cn/products/model/sd41vw001c4njw-e3c68bfd43ce4fae/index.md)
- [SD41VW001C1VJW](https://hypher.com.cn/products/model/sd41vw001c1vjw-aae2676e14ce9629/index.md)
- [SD41VW001C4VJW](https://hypher.com.cn/products/model/sd41vw001c4vjw-9474b0f0e9c1eb0a/index.md)
- [SD41VW001C1NTW](https://hypher.com.cn/products/model/sd41vw001c1ntw-50a1c7cd556d118c/index.md)
- [SD41VW001C4NTW](https://hypher.com.cn/products/model/sd41vw001c4ntw-68b0bb3766f2d219/index.md)
- [SD41VW001C1VTW](https://hypher.com.cn/products/model/sd41vw001c1vtw-cfe9676c99cbcceb/index.md)
- [SD41VW001C4VTW](https://hypher.com.cn/products/model/sd41vw001c4vtw-488dae243d6c0b61/index.md)
- [SD41VW002C1NJW](https://hypher.com.cn/products/model/sd41vw002c1njw-eaa6a8e7b986887d/index.md)
- [SD41VW002C4NJW](https://hypher.com.cn/products/model/sd41vw002c4njw-0e644d550d150bff/index.md)
- [SD41VW002C1VJW](https://hypher.com.cn/products/model/sd41vw002c1vjw-65e70dcf6e85ea4d/index.md)
- [SD41VW002C4VJW](https://hypher.com.cn/products/model/sd41vw002c4vjw-30054ad6a1f48bfc/index.md)
- [SD41VW002C1NTW](https://hypher.com.cn/products/model/sd41vw002c1ntw-9681b7235174aaf1/index.md)
- [SD41VW002C4NTW](https://hypher.com.cn/products/model/sd41vw002c4ntw-30684a0add0541ea/index.md)
- [SD41VW002C1VTW](https://hypher.com.cn/products/model/sd41vw002c1vtw-55ad524b336afaac/index.md)
- [SD41VW002C4VTW](https://hypher.com.cn/products/model/sd41vw002c4vtw-614760e914f79811/index.md)
- [SD41VW004C1NJW](https://hypher.com.cn/products/model/sd41vw004c1njw-462faa35054eb7fa/index.md)
- [SD41VW004C4NJW](https://hypher.com.cn/products/model/sd41vw004c4njw-947843f305d20b24/index.md)
- [SD41VW004C1VJW](https://hypher.com.cn/products/model/sd41vw004c1vjw-b08c69dcfa501747/index.md)
- [SD41VW004C4VJW](https://hypher.com.cn/products/model/sd41vw004c4vjw-2b7c51cdd1716e24/index.md)
- [SD41VW004C1NTW](https://hypher.com.cn/products/model/sd41vw004c1ntw-67ada19b973fc91b/index.md)
- [SD41VW004C4NTW](https://hypher.com.cn/products/model/sd41vw004c4ntw-8325276526805c61/index.md)
- [SD41VW004C1VTW](https://hypher.com.cn/products/model/sd41vw004c1vtw-5c88cb7f5adb3141/index.md)
- [SD41VW004C4VTW](https://hypher.com.cn/products/model/sd41vw004c4vtw-ab043e82c1267d30/index.md)

## 技术资料与 CAD

- [BRIEF OPERATION MANUAL - IECEx Direct and Pilot Operated DC Valves](https://www.parker.com/content/dam/Parker-com/Literature/Industrial-Systems-Division-Europe/Manuals-UK/PDF/5715-729-D_W_EE_UK.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/pilot-operated-directional-control-valve-series-d31dw-d31nw-d-1vwap)

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-directional-control-valve-series-d31dw-d31nw-d-1vwap)；[联系技术支持](https://hypher.com.cn/contact)