# 21 系列可拆式接头 > 派克21系列是可拆式两件式软管接头，使得操作工人能够在生产现场无用工具的情况下，快速便捷并正确地加工软管总成。 所属技术：流体连接 ## 系列介绍 派克21系列系列是一种可拆式两件式软管接头，它使操作工人在生产现场无专用工具的情况下，快速便捷并正确地加工软管总成。该系列软管接头与派克不剥胶软管匹配，为总成加工提供便利，并缩短总成加工时间。21系列接头与交通运输管，空气制动及制冷剂软管匹配。21系列软管接头尺寸规格从3/16” 到 1-3/8”，并有多种终端连接形式可选。 市场: • 交通 • 军工 • 农机 特性/优点: • 可用扳手在生产现场直接进行总成加工 • 英制螺母 • 多种终端连接形式 • 不剥胶技术使软管总成加工便利，高效和安全。 应用: • 石油基液压流体与润滑油 • 柴油 • 防冻液处理应用 • 制冷剂 适配软管: • 213 • 285 • 293 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 端口尺寸 | 5/16 - 1 inch | | | 形状 | Straight, 45° Elbow, and 90° Elbow, Elbow 45°, Elbow 90° | | | 应用 | Hydraulic | | | 连接类型 | Various | | | 软管内径 | 6.35 - 22.23 mm, 1/4 - 7/8 inch, -4 to -24 (Size) | | | 最高运行温度 | Varies by part | | | 最大运行压力 | Varies by part | | | 最低运行温度 | Varies by part | | | 连接尺寸 | View Part Details. | | | 产品风格 | SAE 45°内螺纹- 可旋转, PTT 30°内螺纹- 可旋转, SAE 45°反向外螺纹- 可旋转, 钢管外头-O - 可旋转, Tube-O母头 - 可旋转, Female PTT 30° - Swivel, Male Inverted SAE 45° - Swivel, Male Tube-O - Swivel, Female Tube-O - Swivel | | | 结构材料 | 碳钢 | | ## 型号入口（首批） - [20821-5-5](https://hypher.com.cn/products/model/20821-5-5-427f0c0a87e4328f/index.md) - [20821-6-6](https://hypher.com.cn/products/model/20821-6-6-a86ccf30b659024b/index.md) - [20821-8-8](https://hypher.com.cn/products/model/20821-8-8-d45321cb7a30929b/index.md) - [20821-10-10](https://hypher.com.cn/products/model/20821-10-10-1acdae92faa938c3/index.md) - [20821-12-12](https://hypher.com.cn/products/model/20821-12-12-e408041e83f4c4e8/index.md) - [27721-6-6](https://hypher.com.cn/products/model/27721-6-6-229919e6b7792948/index.md) - [27921-6-6](https://hypher.com.cn/products/model/27921-6-6-0b9bb2fdbf01acc3/index.md) - [23221-16-16](https://hypher.com.cn/products/model/23221-16-16-a661bbe041ad3950/index.md) - [22821-4-4](https://hypher.com.cn/products/model/22821-4-4-9b7a2d4755aa7995/index.md) - [22821-5-5](https://hypher.com.cn/products/model/22821-5-5-2cdaee1ce37d2c46/index.md) - [22821-5-6](https://hypher.com.cn/products/model/22821-5-6-990d61e7a4364ff9/index.md) - [22821-6-6](https://hypher.com.cn/products/model/22821-6-6-063354f0cd543777/index.md) - [22821-8-8](https://hypher.com.cn/products/model/22821-8-8-a46f1e6b4967f30a/index.md) - [26721-6-6](https://hypher.com.cn/products/model/26721-6-6-23d7d74a89e3bc1a/index.md) - [26921-5-5](https://hypher.com.cn/products/model/26921-5-5-013e8e8957b1b3e5/index.md) - [26921-6-6](https://hypher.com.cn/products/model/26921-6-6-fd0800667882f6cd/index.md) - [26921-8-8](https://hypher.com.cn/products/model/26921-8-8-3f8d2d16212f8886/index.md) - [20121-2-4](https://hypher.com.cn/products/model/20121-2-4-cc069bd5715fb6b2/index.md) - [20121-4-4](https://hypher.com.cn/products/model/20121-4-4-77a30fd0f5531c7f/index.md) - [20121-4-5](https://hypher.com.cn/products/model/20121-4-5-a7cf0bcde0c4c8a6/index.md) - [20121-4-6](https://hypher.com.cn/products/model/20121-4-6-9601e20533b5d5df/index.md) - [20121-6-6](https://hypher.com.cn/products/model/20121-6-6-c6cada4499ddb9a7/index.md) - [20121-6-8](https://hypher.com.cn/products/model/20121-6-8-163301cb7d7a7dfb/index.md) - [20121-8-8](https://hypher.com.cn/products/model/20121-8-8-30533350ba215088/index.md) ## 技术资料与 CAD - [CrimpSource](https://divapps.parker.com/divapps/hpd/crimpsource)：document - [Process of Elimination when Identifying Hydraulic Hose Fittings](https://blog.parker.com/us/en/unCategorized/process-of-elimination-when-identifying-hydraulic-hose-fittings-2.html)：document 资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/21-series-fittings) 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/21-series-fittings)；[联系技术支持](https://hypher.com.cn/contact)