Operating instructions
6
Differential Pressure Measuring Kit
EN
5.2
Functional test of the primary check valve and bleed valve
5.2.1
Assembly of the testing device at KEMPER Backflow Preventer type BA
(primary check valve)
A
B
C
+ -
Figure 367
+ -
A
B
C
Figure 368
+ -
A
B
C
+ -
Figure 360/366
A
B
C
+ -
Figure 365
A
C
B
Figure 361