一直以为Globe Valve是球心阀,昨天一个专门做给我指出来了原来一直弄错了,这个叫止回阀,今天特意在网上搜了一下关于这个的资料.要记性.

截止阀[GLOBE VALVE]

截止阀是一种常用的截断阀,主要用来接通或截断管路中的介质,一般不用于调节流量．截止阀适用压力、温度范围很大,但一般用于中、小口径的管道．

globe valve as one of the cut-off valve is a common valves mainly used to connect or disconnect the line of medium, generally not for regulating flows. globe valves apply pressure, high temperature range, but are generally used for medium and small-calibre pipeline

截止阀的主要标准 GB12233-89《通用阀门 铁制截止阀与升降式止回阀》 GB12235-89《通用阀门 法兰连接钢制截止阀与升降式止回阀》 JB/T53174-94《截止阀 产品质量分等》 JB/T53165-92《高压平衡截止阀 产品质量分等》 GB/T587-93《船用法兰青铜截止阀》 GB/T590-93《船用法兰铸铁截止阀》 GB8464-87《内螺纹连接闸阀、截止阀、球阀、止回阀 通用技术条件》 GB8465.2-87《内螺纹连接闸阀、截止阀、球阀、止回阀 基本尺寸 铁制截止阀》

The valves of the main criteria GB12233-89< a valve closing valves with metal-style check valve "GB12235-89< a valve flange steel closing valves connected with the elevation of check valve " JB/T53174-94< closing valves product quality grading "JB/T53165-92< closing valves - balanced product quality grading" GB/T587-93< bunker flange closing valves bronze "cast iron flange GB/T590-93< bunker closing valves" GB8464-87< of thread connecting valve, The valves, ball valve, chekc valve overall technical conditions "GB8465.2-87< of thread connecting valve, closing valves, ball valve, check valve basic size metal closing valves"