阀门中英文缩写词缩写词阀门规格书中所用的缩写词解释如下：1、阀门型式BC：球型止回阀FB：全孔HL：升降式ISRS：内螺纹升杆OSY：外螺纹带支架PRSB：压力自紧密封阀盖PRSC：压力自紧密封阀帽RB：缩孔SWG：旋启式止回阀OFFSET：偏心BI两偏心：（BI-ECC）TRI三偏心：（TRI-ECC）S-OUT 1：一个排放口S-OUT 2：两个排放口2、端部连接BITE：咬合连接BW：对焊连...

VAL-TEX BALL VALVE MAINTENANCETRAINING SEMINARVAL-TEX球阀维护训练课程PURPOSE 目的TO OUTLINE SOME BASIC PROCEDURES AND PROVIDE A WORKINGKNOWLEDGE FOR THE PROPER MAINTENANCE OF BALL VALVES给出球阀维护维修的基本程序和工作知识REQUIR...

常规阀门英语名词Globe valve 止回阀disc 阀瓣Grease fitting 油杯stem enclosure 防尘罩Impact block 冲击块retain plate 垫板Screw 螺钉lantern ring 隔环Disc nut 阀瓣盖gear operator 齿轮操作Fb ( full bore ) 全通道low emission 低泄漏Plug disc 旋塞阀瓣b...