EB 3135-1 EN
5
Installation
Fig. 2 · Sectional drawings
10
8.3
1
8.5
3
5
4
8.4
8
10.1
10.2
6.2
2
6
7
6.1
Legend
1
Valve body
2
Seat
3
Guide nipple with plug assembly
4
Plug stem
5
Positioning spring
6
Diaphragm actuator
6.1
Operating diaphragm
6.2
Screws
7
Control line
8
Adapter
8.1
Orifice stem
8.2
Set point adjuster
8.3
Adjustment screw
8.4
Lead-sealed hole
8.5
Orifice (restriction)
10
Electric actuator
10.1 Actuator stem
10.2 Coupling nut
7
Tightening torques for
DN
Nm
Coupling nut (10.2)
20
Guide nipple (3)
15...25
32...50
70
110
Screws (6.2)
15...25
32...50
8
18
Adapter (8)
15...25
32...50
80
110
10.1
10
10.2
8.1
8.2
8.4
8
8.5
DN 15 to 25, PN 25
DN 32 to 50
DN 15 to 25, PN 16
