46  IM/261Gx/Ax-EN Rev. 08 | 261Gx, 261Ax 
 
9.5.4  Version with ball valve connection 
 
 
Fig. 27:  Dimensions - With ball valve connection 
1  Shim  |  2  Diaphragm diameter: ~ 20 mm (0.79 inch)  |  3  metal / metal conical seal, diaphragm is process-bonded  |   
4  Weld-in sleeve G 1", part no.: 789516 
 
1  Wrench size 36