Samson 3244 - Replacing the Packing

EB 8026 EN 9-11
Servicing
9.4.2 Replacing the packing
Risk of control valve damage due to incor-
rect servicing.
Î The packing can only be replaced when
all the following conditions are met:
− The valve does not have a balanced
plug.
− The valve does not have a bellows
seal.
− The standard or ADSEAL packing is
installed in the valve.
Î To replace the packing in other valve ver-
sions, contact our after-sales service.
a) Standard version
Standard packing (PTFE)
1. Undo the body nuts (14) gradually in a
crisscross pattern.
2. Unscrew the stem connector nut (9) and
lock nut (10) from the plug stem (5).
3. Unscrew the threaded bushing (8).
NOTICE
!
16
8
12
16
15.2
15
15.1
11
2 Flange
5 Plug with plug stem
8 Threaded bushing (packing nut)
11 Spring
12 Washer
15 Packing
15.1 Spacer ring with retaining ring
15.2 Seals
16 Packing rings
16
8
12
11
2
5
Fig.9-3: Standard packing (left) and ADSEAL packing (right)