# Quick Coupling, ISO 7241-B profile, ND 4.3-20 (Series 71 to 76)

> Quick coupling system with nominal diameter 4.3 up to 20 mm for fluid handling applications up to 250 bar. Coupling system with a worldwide used ISO 7241-1B profile. Available made of brass or stainless steel.

所属技术：流体连接

## 系列介绍

Parker's Quick Coupling Series 70 in sizes from 1/8" up to 1" with plug profile compliant with ISO 7241-1B. It's particularly suited to use with liquid media. The coupling system is developed for two-hand operation, i. e. both hands are required when coupling/uncoupling. The coupling series stands out for its high flow rates against a low pressure drop. Markets: • Machinery Construction • Life Science • Process • Food & Beverage • Defense • Industrial • Transportation Features/Benefits: • Coupling system according to ISO 7241-1B • High flow rates against a low pressure drop • Two-hand operation Applications: • Industrial lines • Food and chemical processing • Water and coolant lines • Cleaning equipment • Steam and some gases

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 最低运行温度 | -15 to 20 °C, -40 to 5 °F |  |
| 应用 | Pneumatics, Fluid Handling |  |
| 直径 | 4.3 to 20 mm (Nominal) |  |
| 品牌 | Rectus |  |
| 交换式 | ISO 7241-1 Series B |  |
| 最大运行压力 | 1450 to 3620 psi, 100 to 250 bar |  |
| 介质 | Chemical Fluids, Gases, Steam, Pneumatic Media, Water |  |
| 包括阀门 | Yes |  |
| 配件连接类型 | Female Thread |  |
| 主体尺寸 | 1/8 to 1-1/2 inch |  |
| 符合规格 | ISO 7241-1 Series B |  |
| 阀门类型 | Poppet |  |
| 版本 | Double Shut-Off |  |
| 长度 | 29.5 to 105.5 mm |  |
| 六角螺母尺寸 | 14 to 41 mm |  |
| 外径 | 25 up to 62 mm |  |
| 密封材料 | NBR, FKM, EPDM, FFKM |  |
| 最高运行温度 | 212 to 392 °F |  |
| 流速 | 440 up to 7500 L/min |  |

## 型号入口（首批）

- [71KBIW10EVX](https://hypher.com.cn/products/model/71kbiw10evx-fff6c325adfaa80a/index.md)
- [71KBIW10MPN](https://hypher.com.cn/products/model/71kbiw10mpn-2e53baa9355dfdd1/index.md)
- [71KBIW10MPX](https://hypher.com.cn/products/model/71kbiw10mpx-0457c146f53354de/index.md)
- [71KBIW10MVX](https://hypher.com.cn/products/model/71kbiw10mvx-f371a96bb3f215b3/index.md)
- [71KBIW10RVX](https://hypher.com.cn/products/model/71kbiw10rvx-c5049cd1a29c0372/index.md)
- [71SBIW10EVX](https://hypher.com.cn/products/model/71sbiw10evx-dd27d54ea7af09ad/index.md)
- [71SBIW10MPN](https://hypher.com.cn/products/model/71sbiw10mpn-584bf14dc4f34f9c/index.md)
- [71SBIW10MPX](https://hypher.com.cn/products/model/71sbiw10mpx-3ab63b4adac1f2ec/index.md)
- [71SBIW10MVX](https://hypher.com.cn/products/model/71sbiw10mvx-3813b1bcd1aa95de/index.md)
- [71SBIW10RVX](https://hypher.com.cn/products/model/71sbiw10rvx-af248c2f95244d48/index.md)
- [72KBIT13EKX](https://hypher.com.cn/products/model/72kbit13ekx-6de98839020669d4/index.md)
- [72KBIW13EEX](https://hypher.com.cn/products/model/72kbiw13eex-4906f084bc3557e6/index.md)
- [72KBIW13EVX](https://hypher.com.cn/products/model/72kbiw13evx-e43ef76aa4847af6/index.md)
- [72KBIW13MEX](https://hypher.com.cn/products/model/72kbiw13mex-6ef96bd59a4a6ad4/index.md)
- [72KBIW13MPN](https://hypher.com.cn/products/model/72kbiw13mpn-ef5539f7e2ed5184/index.md)
- [72KBIW13MPX](https://hypher.com.cn/products/model/72kbiw13mpx-8835df011c465063/index.md)
- [72KBIW13MVN](https://hypher.com.cn/products/model/72kbiw13mvn-6e3bbdea8945a771/index.md)
- [72KBIW13MVX](https://hypher.com.cn/products/model/72kbiw13mvx-5666da16299f4966/index.md)
- [72KBIW13REX](https://hypher.com.cn/products/model/72kbiw13rex-1bc7642aebb0dbef/index.md)
- [72KBIW13RKX](https://hypher.com.cn/products/model/72kbiw13rkx-8739cf355a4facb9/index.md)
- [72KBIW13RVX](https://hypher.com.cn/products/model/72kbiw13rvx-4877be0d857a231b/index.md)
- [72SBIT13EKX](https://hypher.com.cn/products/model/72sbit13ekx-ecf0b967acc8333b/index.md)
- [72SBIW13EEX](https://hypher.com.cn/products/model/72sbiw13eex-e6148e9de22f8f0f/index.md)
- [72SBIW13EVX](https://hypher.com.cn/products/model/72sbiw13evx-1d8b194a91624b34/index.md)

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/quick-coupling-iso-7241-b-profile-nd-43-20-series-71-to-76)

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/quick-coupling-iso-7241-b-profile-nd-43-20-series-71-to-76)；[联系技术支持](https://hypher.com.cn/contact)