ISO 1179-2:2022 一般用途和液压传动的连接件 带有合成橡胶或金属对金属密封的ISO 228-1螺纹端口和螺柱端 第2部分:重型(S系列)和轻型(L系列)带合成橡胶密封的螺柱端(E型)

标准编号:ISO 1179-2:2022

中文名称:一般用途和液压传动的连接件 带有合成橡胶或金属对金属密封的ISO 228-1螺纹端口和螺柱端 第2部分:重型(S系列)和轻型(L系列)带合成橡胶密封的螺柱端(E型)

英文名称:Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 2: Heavy-duty (S series) and light-duty (L series) stud ends

发布日期:2022-11

标准范围

本文件规定了带螺纹的重型(S系列)和轻型(L系列)螺柱端部的尺寸、性能要求和测试程序,以及ISO 228-1中规定的与之配套使用的弹性密封(E型)。重型(S?系列)螺柱端头类型根据本文件的E密封可在63?的工作压力下使用MPa(630巴)。轻型(L?系列)螺柱端头类型根据本文件的E密封可在25?的工作压力下使用MPa(250巴)。允许的工作压力取决于尺寸、材料、设计、工作条件、应用等。本文件适用于ISO8434-1,ISO8434-2和ISO8434-6.注意本简介为液压和气动流体动力应用中的新设计提供了端口和螺柱端的建议。

This document specifies the dimensions, performance requirements and test procedures for heavy-duty (S series) and light-duty (L series) stud ends with threads, and the elastomeric sealing (type E) that is used with them as defined in ISO 228-1.Heavy-duty (S series) stud ends with type E sealing in accordance with this document can be used at working pressures up to 63 MPa (630 bar). Light-duty (L series) stud ends with type E sealing in accordance with this document can be used at working pressures up to 25 MPa (250 bar). The permissible working pressure depends upon size, materials, design, working conditions, application, etc.This document is applicable to connectors detailed in ISO 8434-1, ISO 8434-2 and ISO 8434-6.NOTE      The Introduction gives recommendations for ports and stud ends to be used for new designs in hydraulic and pneumatic fluid power applications.

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