# 高压、通用型液压快换接头 - SM系列

> 派克的通用型快换接头，非常适合于流体管路需要快速、轻松地连接和断开的液压应用。

所属技术：流体连接

## 系列介绍

SM系列快换接头（液压）的额定压力高达6000psi。派克的SM系列是带有手动套筒和双截止锥阀的快换接头。 技术特点： • 尺寸：1/4” – 3/4” • 材料：碳钢 • 油口端：NPTF内螺纹、ORB内螺纹、BSPP内螺纹 • 密封选项：丁腈橡胶、三元乙丙、氟橡胶、氯丁橡胶 • 其他阴接头选项包括：套筒锁 市场： • 工业 • 建筑 • 农业 特点/优点： • 固定密封的锥阀，以免于冲掉密封 • 标准油口端包括NPTF内螺纹、ORB内螺纹、BSPP内螺纹 应用： • 工业液压管路 • 工程机械

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 应用 | Hydraulics, General Purpose |  |
| 最大运行压力 | 6000.0 psi, 414.0 bar |  |
| 产品类型 | Manual Connect |  |
| 最高运行温度 | 250 °F, 121 °C |  |
| 阀门类型 | Poppet |  |
| 最低运行温度 | -40 °F |  |
| 主体尺寸 | 1/4 to 3/4 inch |  |
| 流速 | up to 28 gal/min |  |
| 连接类型 | Female NPTF, Female BSPP, Female ORB |  |
| 真空额定压力 | No |  |
| 阀体材料 | Steel |  |
| 镀层类型 | Zinc with Clear Trivalent Chromate |  |
| 密封材料 | Nitrile |  |

## 型号入口（首批）

- [SM-251-4FP-B](https://hypher.com.cn/products/model/sm-251-4fp-b-d476d28167c5f357/index.md)
- [SM-252-4FB](https://hypher.com.cn/products/model/sm-252-4fb-ce2404c0c2cd79cd/index.md)
- [SM-252-4FP](https://hypher.com.cn/products/model/sm-252-4fp-1fd842143de8af58/index.md)
- [SM-252-6FB](https://hypher.com.cn/products/model/sm-252-6fb-8781d2c31c915093/index.md)
- [SM-252-6FO](https://hypher.com.cn/products/model/sm-252-6fo-809c0d761a5b04a3/index.md)
- [SM-252-6FP](https://hypher.com.cn/products/model/sm-252-6fp-2378dd86fe78274b/index.md)
- [SM-501-12FP](https://hypher.com.cn/products/model/sm-501-12fp-82185f663d52ad09/index.md)
- [SM-501-8FB](https://hypher.com.cn/products/model/sm-501-8fb-f69682864140e0f4/index.md)
- [SM-501-8FO](https://hypher.com.cn/products/model/sm-501-8fo-4629326ca27fcc5f/index.md)
- [SM-501-8FP](https://hypher.com.cn/products/model/sm-501-8fp-e532177fe0165885/index.md)
- [SM-502-12FP](https://hypher.com.cn/products/model/sm-502-12fp-1d497a50dc7f7bc7/index.md)
- [SM-502-8FB](https://hypher.com.cn/products/model/sm-502-8fb-02b792358cc4c6c7/index.md)
- [SM-502-8FO](https://hypher.com.cn/products/model/sm-502-8fo-8d6c1dffc2c6c9c5/index.md)
- [SM-502-8FP](https://hypher.com.cn/products/model/sm-502-8fp-bb2b0da6cbc8b036/index.md)
- [SM-751-12FB](https://hypher.com.cn/products/model/sm-751-12fb-f4e20d9a32d7572d/index.md)
- [SM-751-12FO](https://hypher.com.cn/products/model/sm-751-12fo-0b8c022ee80d3e8e/index.md)
- [SM-751-16FB](https://hypher.com.cn/products/model/sm-751-16fb-13c9664a86aa01e1/index.md)
- [SM-751-16FO](https://hypher.com.cn/products/model/sm-751-16fo-1c075e7848ca6f31/index.md)
- [SM-752-12FB](https://hypher.com.cn/products/model/sm-752-12fb-1d242ee23a829809/index.md)
- [SM-752-12FP](https://hypher.com.cn/products/model/sm-752-12fp-83352a6f932752ba/index.md)
- [SM-752-16FB](https://hypher.com.cn/products/model/sm-752-16fb-7cb74af7e438fe29/index.md)

## 技术资料与 CAD

- [Five Advantages of Quick Connect Fittings](https://blog.parker.com/us/en/psc_ca/five-advantages-of-quick-connect-fittings--ca-.html)：document
- [Fluid Compatibility Chart](https://hypher.com.cn/library-assets/3e791e905082f9d01d43ce6ec39aece0431b2b1186a9fbd239c1e104370fbb74.pdf)：document
- [How To Operate Manual Connect Hydraulic Couplings](https://www.parker.com/content/dam/videos/fcg/quick-coupling-division/ManualConnectCouplingsInstallation.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/high-pressure-hydrualic-general-purpose-quick-couplings-sm-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/high-pressure-hydrualic-general-purpose-quick-couplings-sm-series)；[联系技术支持](https://hypher.com.cn/contact)