对夹式蝶阀法兰尺寸及安装尺寸表
Flange & Installation Dimensions of Grade PN1.0Mpa Type “A”,”LT” Concentric Butterfly Valve
Flange & Installation Dimensions of Grade PN1.6Mpa Type “A”,”LT” Co ncentric Butterfly Valve
令狐采学创作
令狐采学创作
相关主题
Flange & Installation Dimensions of Grade PN1.0Mpa Type “A”,”LT” Concentric Butterfly Valve
Flange & Installation Dimensions of Grade PN1.6Mpa Type “A”,”LT” Co ncentric Butterfly Valve
令狐采学创作
令狐采学创作