商品描述：
气动薄型球阀
PUEUMATIC THIN TYPE BALL VALVE
Q672-PN16、25
技术范围 Technical specification
设计依据
Design reference GB标准
设计标准
Design standrd GB/12237
结构长度
Face To face 对夹连接
Wafer connecting 华尔士公司标准
Standard of Huaershi Company
连接法兰尺寸
Connecting Flange Size GB/9113、JB/T79
试验和检验
Test＆inspection JB/T9002
注：系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造。
Note:The structural length and connecting flange size of ball valve serles can be designed and manufactured as perusers're