Samson 46-7 Mounting And Operating Instruction page 12

Design and principle of operation
9.3
Fig. 2: Flow and differential pressure regulator with additional pressure control actuator · DN 40
12
Set point spring
8
(differential pressure)
9 Restriction
Knurled
9.2
nut (flow rate, SW 5)
Nipple with retaining
9.3
screw and lead-seal hole
Set point adjuster
10
9.2
(differential pressure)
9
8
10
EB 3131-1 EN