机动车制造用底盘安装的四通空气阀门的合格鉴定

[中文适用范围]： 本 SAE 推荐实践描述了汽车制造应用中使用的四通底座安装方向空气控制阀的必要要求。它包括使阀门有资格在汽车制造应用中使用的最低性能、操作和物理要求。其中包括滑阀、提升阀和滑盘类型的空气阀，压力范围为真空至 1034 Kpa (150 lb/in2) 表压，温度范围为 -18 至 60 摄氏度（0 至 140 华氏度）。 [外文原描述]： This SAE Recommended Practice describes the requirements necessary for four-way subbase mounted, directional air-control valves to be used in automotive manufacturing applications. It includes minimum performance, operation, and physical requirements to qualify the valves for service in automotive manufacturing applications. Included are spool, poppet, and sliding disc types of air valves for pressures in a range of vacuum to 1034 kPa (150 lb/in 2x) gage, and temperatures from −18 to 60 °C (0 to 140 °F).Cross Reference: ANSI/(NFPA)T3.2,ANSI/B93.55M,ANSI/B93.9M,ANSI/NEMAICS-6,ANSI/UL429,FORDNE2-1,ISO5599-1,ISO5599-2,MIL-STD202F