说明：
    本系列收集了自控仪表管路系统中各种连接形式和结构式管接头、短节、管嘴、转管接头温度计套管等产品，品种多、规格全，适用广，是管路中必不可少的连接件。金属软管接头YZG8系列与各种金属软管、金属挠性管相配合，具有保护电缆免受机械损伤和隔爆双重作用。该系列接头与仪表所留电缆孔螺纹相配合，因此有内外螺纹两个类别。金属软管与设备和保护管相配合的这一端接头可换。若没有合适的规格，可提出定做接头，以满足合适的螺纹要求。

Explain:
    This series collects all kinds of connection forms and structural couplings, nipples, nozzles, rotary couplings, thermowells and other products in the automatic control instrument pipeline system. It is an essential connecting piece in the pipeline with a wide range of varieties, specifications and applications. The YZG8 series of metal hose connectors are combined with various metal hoses and metal flexible pipes to protect cables from mechanical damage and flameproof. This series of connectors are matched with the cable hole threads left by the instrument, so there are two categories of internal and external threads. The connector at this end of the metal hose that matches the equipment and the protection pipe can be replaced. If there is no suitable specification, a customized joint can be proposed to meet the appropriate thread requirements.

性能规范：
□公称压力：1.0MPa～3.2MPa
□适用温度：-70℃～+450℃
□制造材料：锌铝合金、304、316等
□执行标准：《仪表工手册》乐嘉谦著 第五篇 仪表安装>>第三章 仪表加工件>>第一节 仪表接头