Q41F-1.6P，Q41F-16P，Q41F-2.5P，Q41F-25P，Q41F-4.0P，Q41F-40P，不锈钢法兰球阀


7.0


11.0


2.2


5.6


11.2


1.5


2.8




气密试验


0.5～0.7




球阀安装尺寸表

01/23 17:42