# 利达时（Rectus）57 系列优质快换接头 - 采用德国工业快换接头外形结构设计 > 该系列是派克优选快换系列，公称通径是12mm，主要用于气动以及食品输送的应用，耐压可达35bar。该系列快换结构设计符合德国工业标准设计结构。接头材料：黄铜/碳钢。 所属技术：流体连接 ## 系列介绍 57系列是派克优选快换系列，符合德国工业标准结构，用于压缩空气应用场合。 UltraFlo 超高流量阀芯，以获得其优异的流量性能和更低的压降。该快换接头结构坚固，并且优化了尺寸设计与性能表现。碳钢材料的套筒与碳钢材料的阀体设计，使其能够对抗一定的震荡力。该接头设计增加颈圈结构，可以将对阀体的损坏降到更低。 市场： - 建筑机械 - 自动化 - 航空航天 - 工程机械液压 - 工业 特征/优势： - UltraFlo超高流量阀， 以获得其优异的流量性能和更低的压降 - 碳钢材料的母头套筒承受一定的振动 - 单手操作系统，连接时简单快速 应用： - 气动动力工具 - 装配管路 - 空气压缩机 - 流体传输 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 最低运行温度 | -20 °C | | | 直径 | Nominal: 12 mm | | | 应用 | Pneumatic & Fluid Handling, Fluid Handling | | | 品牌 | Rectus | | | 交换式 | Walther | | | 最大运行压力 | 500 psi, 35 bar | | | 介质 | Gases, Pneumatic Media, Steam, Water | | | 密封材料 | NBR | | | 最高运行温度 | 212 °F, 100 °C | | | 包括阀门 | 是, 是 | | | 阀门类型 | High Flow Air, Poppet | | | 配件连接类型 | Female Thread, Male Thread, Hose Barb | | | 版本 | 双截止形式，单截止形式 | | | 六角螺母尺寸 | 32 直到 41 mm | | | 外径 | na, 28, 40 mm | | | 流速 | 4295, 6500 L/min | | | 阀体材料 | Brass, Steel | | ## 型号入口（首批） - [57KBAW21BPN](https://hypher.com.cn/products/model/57kbaw21bpn-fbe785f449d64a64/index.md) - [57KBAW26BPN](https://hypher.com.cn/products/model/57kbaw26bpn-57079943f23c93d0/index.md) - [57KBAW33BPN](https://hypher.com.cn/products/model/57kbaw33bpn-74535029e8b7af21/index.md) - [57KBIW21BPN](https://hypher.com.cn/products/model/57kbiw21bpn-9e6391e786c496c4/index.md) - [57KBIW26BPN](https://hypher.com.cn/products/model/57kbiw26bpn-18576de747f5539c/index.md) - [57KBIW33BPN](https://hypher.com.cn/products/model/57kbiw33bpn-57b6b7bdc14af22e/index.md) - [57KBTF16BPN](https://hypher.com.cn/products/model/57kbtf16bpn-56ae6079e2d35784/index.md) - [57KBTF19BPN](https://hypher.com.cn/products/model/57kbtf19bpn-29cf414e616bb4ca/index.md) - [57SFAW17SXN](https://hypher.com.cn/products/model/57sfaw17sxn-3216ccceb261c6e8/index.md) - [57SFAW21SXN](https://hypher.com.cn/products/model/57sfaw21sxn-aeecfac59b515bfe/index.md) - [57SFAW26SXN](https://hypher.com.cn/products/model/57sfaw26sxn-6c5784b75ddf3f76/index.md) - [57SFAW33SXN](https://hypher.com.cn/products/model/57sfaw33sxn-aaca99d25933c65a/index.md) - [57SFIW21SXN](https://hypher.com.cn/products/model/57sfiw21sxn-2122b8a80900e37a/index.md) - [57SFIW26SXN](https://hypher.com.cn/products/model/57sfiw26sxn-be22d7012a4cffe4/index.md) - [57SFTF13SXN](https://hypher.com.cn/products/model/57sftf13sxn-3ccab27f6395c595/index.md) - [57SFTF16SXN](https://hypher.com.cn/products/model/57sftf16sxn-ac7db0931fae87f1/index.md) - [57SFTF19SXN](https://hypher.com.cn/products/model/57sftf19sxn-31e352c454390e25/index.md) - [57SBAW17MPN](https://hypher.com.cn/products/model/57sbaw17mpn-d33777be9346ee7d/index.md) - [57SBAW21MPN](https://hypher.com.cn/products/model/57sbaw21mpn-6ae2c105d3661ea0/index.md) - [57SBAW26MPN](https://hypher.com.cn/products/model/57sbaw26mpn-e84db6df3f2b39c6/index.md) - [57SBAW33MPN](https://hypher.com.cn/products/model/57sbaw33mpn-7330b80e60225e36/index.md) - [57SBIW21MPN](https://hypher.com.cn/products/model/57sbiw21mpn-71b1e85dfc8ee0df/index.md) - [57SBIW26MPN](https://hypher.com.cn/products/model/57sbiw26mpn-c9a3b5af6da9659a/index.md) - [57SBTF13MPN](https://hypher.com.cn/products/model/57sbtf13mpn-103d893efb41c4da/index.md) ## 技术资料与 CAD - [Catalogue Page Parker Rectus Series 303](https://www.parker.com/Literature/LPCE/New%20PDFs/New%20pdf%20QCDE%20catalogue/CAT_3800-PNEU_UK_2017.pdf)：document - [Certificate of conformity - REACH LPCE](https://hypher.com.cn/library-assets/39e9014564ddf4219426866b976ff82fbdcf53a6db544f6ad75dea7af6f484b6.pdf)：document - [Certificate of conformity - RoHS LPCE](https://hypher.com.cn/library-assets/da96dbb41f7f4d227dc6ac13fff97f290034c542d9335dad96863eeb626ac027.pdf)：document - [Customer information about test reports and inspection certificates](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Customer-information-Test-reports-and-inspection-certificates_UK.pdf)：document - [Datasheet Series 57 Double-Shut-Off Version made of Brass/Steel](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-Datasheet/Datasheet_Series-57_Brass_KB_Fittings_UK.pdf)：document - [Datasheet Series 57 Single-Shut-Off Version made of Brass/Steel](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-Datasheet/Datasheet_Series-57_Brass_KA_Fittings_UK.pdf)：document - [Dust Caps](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Dust-caps_UK.pdf)：document - [Instructions for use - Standard-Couplings](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_User-Manual_Standard-Couplings_UK.pdf)：document - [Instructions for use for explosive areas (ATEX)](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Instruction-of-use---ATEX-2014-34-EU_UK.pdf)：document - [Leakage rates for low-pressure couplings](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Leakage-rates_UK.pdf)：document - [Machinery Directive 2006/42/EC](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Machinery-Directive-2006-42-EC_UK.pdf)：document - [Overview of couplings for vacuum applications](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Overview-of-couplings-for-vacuum-applications_UK.pdf)：document - [Parker Rectus--Product Demon : KB Shut-off System - Double Shut-off Quick Coupling](https://www.parker.com/content/dam/videos/fcg/low-pressure-connectors-europe-division/25KB_Parker.mp4)：document - [Safety instructions - Quick Connect Couplings](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Safety-Instructions_Standard-Catalogue-Series_UK.pdf)：document - [Torque recommendations](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-TC/Technical-Support_Torque-Recommendation_UK.pdf)：document - [查看目录](https://hypher.com.cn/library-assets/780ae1d1d1d38fc8cdd1bdaf5e2e5c271a007dc04cb5585fecdc550c7ec858a8.pdf)：document 资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/series-57-quick-coupling) 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/series-57-quick-coupling)；[联系技术支持](https://hypher.com.cn/contact)