KSB WCB/150美标法兰球阀，凯士比美标碳钢法兰球阀，德国KSB球阀Class150&300阀杆防飞出结构：当介质通过阀门，阀体中腔的压力可能将阀杆推出。为防止这种情况发生，在阀杆下部设置一凸台结构。
产品参数

KSB WCB/150 American standard flange ball valve, KSB American carbon steel flange ball valve, Germany KSB ball valve Class150 & 300 valve stem anti-flying structure: When the medium passes through the valve, the pressure in the valve body cavity may push the valve stem out. To prevent this from happening, a boss structure is placed under the valve stem.

尺寸：1/2“~12”

压力级：150LB-300LB

两片式铸造阀体

浮动球，缩径&通径

防静电结构  防吹出结构 防火结构

设计标准

设计：ASME B16.34/BS 5351/API 6D

检验：API 598/BS 6755

法兰端：ASME B16.5

焊接端：ASME B16.25

结构长度：ASME B16.10

防火测试：API 607/API 6FA

酸性环境：NACE MR 0175