# 管式按压读数压力表开关 - GT 系列

> GT 系列阀可将压力表与系统隔离, 从而防止因油路内的压力冲击和水锤现象而造成的损坏或读数错误。

所属技术：液压技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 重量 | 2.2 lb |  |
| 流速 | N/A |  |
| 连接尺寸 | 1/4, SAE 4 |  |
| 最高运行温度 | '+250, +400 °F |  |
| 最大流速 | N/A |  |
| 最低运行温度 | '-40, -15 °F |  |
| 安装类型 | Inline |  |
| 启动类型 | Manual |  |
| 连接类型 | NPT, SAE, BSP |  |
| 最大压力设置 | N/A |  |
| 密封材料 | Nitrile, Fluorocarbn |  |
| 产品风格 | 按压读数压力表开关 |  |
| 阀体材料 | 碳钢 |  |
| 最大运行压力 | 3000 psi |  |
| 品牌 | Colorflow |  |
| 介质 | 油 |  |

## 型号入口（首批）

- [GT400S](https://hypher.com.cn/products/model/gt400s-ada230a81436275a/index.md)
- [9GT400S](https://hypher.com.cn/products/model/9gt400s-c8a9265c072fd397/index.md)
- [GT420S](https://hypher.com.cn/products/model/gt420s-0574297f60f7caa4/index.md)
- [GT400S-V](https://hypher.com.cn/products/model/gt400s-v-7e116687da1708c3/index.md)
- [9GT400S-V](https://hypher.com.cn/products/model/9gt400s-v-9e5ee9da1f122ff0/index.md)
- [GT420S-V](https://hypher.com.cn/products/model/gt420s-v-e6f7a3247ec18b6c/index.md)

## 技术资料与 CAD

- [Bul. HY14-2557/US Offshore Oil and Gas sales brochure](https://hypher.com.cn/library-assets/fc5a172294a3ae403af65b2228693b4a180b7c28e2ee1c7e0225ee6cfd6710c4.pdf)：document
- [Bul. HY14-3301/US Colorflow Series sales brochure](https://www.parker.com/content/dam/Parker-com/Literature/hydraulic-valve-systems-division/hydraulicvalve/Catalogs-Bulletins/Ind-EH-Mbl--misc-bulletins-/Bul-HY14-3301-CFW_Brochure.pdf)：document
- [GT Series Product Catalog Pages](https://www.parker.com/content/dam/Parker-com/Literature/hydraulic-valve-systems-division/hydraulicvalve/Catalog-sections-for-websphere/Colorflow/Catalog---Static-Files/GT.pdf)：document
- [Hydraulic Valve Division Safety Guide](https://hypher.com.cn/library-assets/13420b3fac56e670844d4364d2dcd662cfcaf28b4f0881188c423d08503674d7.pdf)：document
- [Cross Reference Tool](https://www.parker.com/crossref)：tool

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/gt-series-push-to-read-gauge-isolator-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/gt-series-push-to-read-gauge-isolator-valve)；[联系技术支持](https://hypher.com.cn/contact)