# Double Shut-off, Miniature Size Quick Couplings - Rectus 21 DSO Series

> Parker's double shut off, miniature quick couplers and nipples are corrosion resistant for applications where small, low pressure fluid lines require fast and easy connection and disconnection.

所属技术：流体连接

## 系列介绍

Rectus 21 DSO Series couplers (fluid) up to 250 psi connect with Rectus 21 DSO Series Nipples. Parker's Rectus 21 DSO Series are double shut-off, corrosion resistant miniature quick couplings. They offer push to connect operation in a small size. Couplers and nipples are available in 1/8"; size only with a pressure rating of 250 psi. Technical Characteristics: • Sizes: 1/8” • Materials: Nickel Plated Brass • Port Ends: Female NPTF, Male NPSF, Female NPSF • Seal: Fluorocarbon Markets: • Medical device • Semiconductor Features/Benefits: • Brass bodies are nickel plated to increase corrosion resistance and chemical compatibility • Fluorocarbon seals are compatible with many fluids • Easy push to connect operation • Compact size Applications: • Dental equipment • Lubrication lines • Fluid transfer • Coolant lines

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 应用 | Low Pressure Fluids & Gases |  |
| 最大运行压力 | 250 psi, 17 bar |  |
| 产品类型 | Push to Connect |  |
| 最高运行温度 | 400 °F, 204 °C |  |
| 阀门类型 | Poppet |  |
| 最低运行温度 | -15 °F |  |
| 主体尺寸 | 1/8 inch |  |
| 流速 | 0.8 gal/min |  |
| 六角螺母尺寸 | 0.55 to 0.67 inch |  |
| 真空额定压力 | No |  |
| 连接螺纹尺寸 | 1/8"-27 to 1/4"-18 inch |  |
| 连接类型 | Male NPTF, Female NPSF |  |
| 密封材料 | Fluorocarbon |  |
| 阀体材料 | Brass |  |
| 镀层类型 | Nickel Plated |  |

## 型号入口（首批）

- [21KBAN10MVN](https://hypher.com.cn/products/model/21kban10mvn-db83179fe8b99eea/index.md)
- [21KBAN13MVN](https://hypher.com.cn/products/model/21kban13mvn-b871228509402e3f/index.md)
- [21KBIN10MVN](https://hypher.com.cn/products/model/21kbin10mvn-2e3cabf19a91757b/index.md)
- [21KBIN13MVN](https://hypher.com.cn/products/model/21kbin13mvn-c4c29cdcc393dbf5/index.md)
- [21SBAN10MVN](https://hypher.com.cn/products/model/21sban10mvn-2b63a39aed8f5cf9/index.md)
- [21SBAN13MVN](https://hypher.com.cn/products/model/21sban13mvn-a26dc66613370f56/index.md)
- [21SBIN10MVN](https://hypher.com.cn/products/model/21sbin10mvn-14164cf17bdcc7f1/index.md)
- [21SBIN13MVN](https://hypher.com.cn/products/model/21sbin13mvn-9506736a93cd8f96/index.md)

## 技术资料与 CAD

- [Fluid Compatibility Chart](https://hypher.com.cn/library-assets/3e791e905082f9d01d43ce6ec39aece0431b2b1186a9fbd239c1e104370fbb74.pdf)：document
- [How To Operate Push To Connect Hydraulic Couplings](https://www.parker.com/content/dam/videos/fcg/quick-coupling-division/pushtoconnectcouplingsinstallation.mp4)：document
- [Port End Assembly Guide](https://hypher.com.cn/library-assets/2ecb041ea8d4ea300a27595ad9f64f7a45600675d95c6e167ba4e79e0f069228.pdf)：document
- [Safety Guide: Quick Couplings and Related Accessories](https://hypher.com.cn/library-assets/7d250c8f045b40c9821e2321716349f2a9633b8239cf85a249c8e092ac9a8c09.pdf)：document
- [查看目录](https://hypher.com.cn/library-assets/c8b14756b30202a4079e24809de2fa256a1f27945a6a8dc3e40f8d9ea7540481.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/double-shut-off-miniature-size-quick-couplings-rectus-21-dso-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/fluid-connectors/double-shut-off-miniature-size-quick-couplings-rectus-21-dso-series)；[联系技术支持](https://hypher.com.cn/contact)