# 204系列无溢流快换接头 > 该系列是无溢流型快换连接系统，公称通径为4mm，用于气动以及流体输送系统，可用于敏感环境应用，承压可达15 bar，目前可提供材料：黄铜或者不锈钢。 所属技术：流体连接 ## 系列介绍 派克的无溢流型快换系统可用于敏感环境应用，如分析技术，水冷系统，轨道交通系统以及严苛的介质应用当中。 该系列快换连接系统可使用单手操作，其设计使溢流量更低以及死区更小。该接头设计能实现连接时，不会有空气侵入系统，以及断开时，几乎看不到阀芯表面残留的液体。 市场： - 生命科学 - 过程控制 - 电子冷却 - 工业 - 食品和饮料 特点/优点： - 无溢流型设计，以获得断开时非常低的液体残留量 - 单手操作系统，可简单快速地连接 - 符合人体工程学的套筒设计，能够方便操作 - 低连接力 - 使用颈圈的设计，能够保护阀芯本体 - 洁净，平整的表面（RZ16） - 高真空承受力 应用： - 实验室供气系统 - 冷却或者电子元件 - 真空应用 - 食品及化工过程 - 水及冷却回路 - 热管理 ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 最低运行温度 | -15 to -20 °C | | | 阀体材料 | Brass, Stainless Steel | | | 应用 | Pneumatic & Fluid Handling, Fluid Handling | | | 品牌 | Rectus | | | 交换式 | Rectus Profile | | | 最大运行压力 | 210 psi, 15 bar | | | 介质 | Chemical Fluids, Gases, Steam, Water | | | 最高运行温度 | 212 to 392 °F, 100, 200 °C | | | 直径 | 4 mm (nominal), Nominal: 4.0 mm | | | 阀门类型 | Non-Spill / FlatFace | | | 配件连接类型 | Female Thread, Male Thread | | | 包括阀门 | 是 | | | 版本 | 平齐端面密封 | | | 长度 | 40 到 47 mm | | | 六角螺母尺寸 | 14, 17 mm | | | 外径 | na, 19 mm | | | 密封材料 | na，丁腈橡胶，氟橡胶 | | | 流速 | 325 L/min | | ## 型号入口（首批） - [204KLAW10MPN](https://hypher.com.cn/products/model/204klaw10mpn-6bca193759d92526/index.md) - [204KLAW13MPN](https://hypher.com.cn/products/model/204klaw13mpn-ec457207d71230bb/index.md) - [204KLIW10MPN](https://hypher.com.cn/products/model/204kliw10mpn-3116b51ef9734f2c/index.md) - [204KLIW13MPN](https://hypher.com.cn/products/model/204kliw13mpn-9da310bd6800c319/index.md) - [204SLAW10MPN](https://hypher.com.cn/products/model/204slaw10mpn-4181410d4e284f68/index.md) - [204SLAW13MPN](https://hypher.com.cn/products/model/204slaw13mpn-1ca98728465326b1/index.md) - [204SLIW10MPN](https://hypher.com.cn/products/model/204sliw10mpn-ba1a32613d8a080c/index.md) - [204SLIW13MPN](https://hypher.com.cn/products/model/204sliw13mpn-f94238791aea5267/index.md) - [204KLAW10EVX](https://hypher.com.cn/products/model/204klaw10evx-d0082d5c871840e4/index.md) - [204KLAW13EVX](https://hypher.com.cn/products/model/204klaw13evx-66cf758351e52da0/index.md) - [204KLIW10EVX](https://hypher.com.cn/products/model/204kliw10evx-cc7e6023f1427525/index.md) - [204KLIW13EVX](https://hypher.com.cn/products/model/204kliw13evx-be1e710b42b25caa/index.md) - [204SLAW10EVX](https://hypher.com.cn/products/model/204slaw10evx-6e9662937908d005/index.md) - [204SLAW13EVX](https://hypher.com.cn/products/model/204slaw13evx-1eb105280b69e6ea/index.md) - [204SLIW10EVX](https://hypher.com.cn/products/model/204sliw10evx-33c18f813c5a626f/index.md) - [204SLIW13EVX](https://hypher.com.cn/products/model/204sliw13evx-7fff6540576acbaf/index.md) - [204KLAW13MEN](https://hypher.com.cn/products/model/204klaw13men-e6238f9b3883fd0b/index.md) - [204KLIW10MVN](https://hypher.com.cn/products/model/204kliw10mvn-b642ebedbbe2eb43/index.md) - [204SLIW10EEX](https://hypher.com.cn/products/model/204sliw10eex-b48326944f87f13c/index.md) - [204KLAW13MVN](https://hypher.com.cn/products/model/204klaw13mvn-b2cb527b01d548af/index.md) - [204KLIW13MEN](https://hypher.com.cn/products/model/204kliw13men-3d442838964cea7a/index.md) - [204SLIW13MEN](https://hypher.com.cn/products/model/204sliw13men-ac6b1fc2fa831f4c/index.md) - [204KLAW10EEX](https://hypher.com.cn/products/model/204klaw10eex-6fd3462423041ebf/index.md) - [204KLIW10EEX](https://hypher.com.cn/products/model/204kliw10eex-637a6fece2052a28/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 - [Datasheet Series 204 DryBreak made of Brass/Steel](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-Datasheet/Datasheet_Series-204_Brass_KL_Fittings_UK.pdf)：document - [Hydraulic Quick Couplings Catalogue--CAT/3800-HYD/UK](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Quick-Couplings/CAT_3800-HYD_UK.pdf)：document - [Industrial Thermal Management Connection Solutions](https://hypher.com.cn/library-assets/2d02dd1d8761e41c8fd7ab97963dd3d02d1e64f8f6a017663843b25b8782c096.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 - [LPCE Webinar Thermal Management](https://www.parker.com/content/dam/videos/fcg/low-pressure-connectors-europe-division/WEBINAR_LPCE-Thermal-Management_UK.mp4)：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 - [Market Brochure - Thermal Management--MB/3800-ThermalManagement/UK](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Quick-Couplings/PP%20Thermal%20Management_BUL_3800_UK.pdf)：document - [Market Brochure - Transportation – Railway--MB/3800-Railway/UK](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-catalogue/MB_3800-Railway_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 LPCE--Product Toturial : Electronics, Connection Solutions for Thermal Management](https://www.parker.com/content/dam/videos/fcg/low-pressure-connectors-europe-division/LPCE_DataCentre.mp4)：document - [Parker LPCE--Product Tutorial : Power Generation, Connection Solutions for Thermal Management](https://www.parker.com/content/dam/videos/fcg/low-pressure-connectors-europe-division/LPCE-ThermalManagementVideo-Power-Generation.mp4)：document - [Parker Rectus--Product Demo : KL Shut-off System - Leak-Free Quick Coupling](https://www.parker.com/content/dam/videos/fcg/low-pressure-connectors-europe-division/206KL_Parker.mp4)：document - [RECTUS : Brochure Dry Break Quick Coupling Series 200KL for thermal Management](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/Brochure_Parker_Legris_thermal-management_quick_coupling_series-200KL_UK.pdf)：document - [Rectus Coupling System for block or plate assembly--CAT/3800-200KLEK](https://www.parker.com/content/dam/Parker-com/Literature/LPCE/New-PDFs/New-pdf-QCDE-catalogue/LEAF_3800-200KLEK-Series_UK.pdf)：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 - [Safety instructions Quick Couplings](https://www.parker.com/content/dam/Parker-com/Literature/HPCE/Quick-Couplings/Safety-instructions-Quick-Couplings.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-204-leak-free-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-204-leak-free-quick-coupling)；[联系技术支持](https://hypher.com.cn/contact)