9-2 EB 2512 EN
Servicing
The regulator was checked by SAMSON
before it left the factory.
− Certain test results (seat leakage and leak
test) certied by SAMSON lose their validi-
ty when the regulator is opened.
− The product warranty becomes void if
service or repair work not described in
these instructions is performed without
prior agreement by SAMSON's After-sales
Service.
− Only use original spare parts by
SAMSON, which comply with the original
specications.
SAMSON's After-sales Service can support
you in drawing up an inspection and test
plan for your plant.
Note
Tip
LegendforFig.9-1
1
Valve body
2
Seat
3
Plug
4
Balancingbellows
5
Plug stem
5.1
Bellows
6
Set point adjuster
7
Set point springs
7.1
Spring plate
8
Crossbeam
8.1
Pillar
(viewdrawnturnedby90°)
8.2
Nuts for pillars
8.3
Tapped holes
9
Fastening nuts
10
Diaphragmactuator/bellowsactuator
11
Actuator stem
12
Operating diaphragm
12.1
Operating bellows
13
Diaphragm plate
14
Diaphragm plate nut
15
Nuts and bolts
16
ControllineconnectionG¼
(with screw joint with restriction when used
with steam)
17
Control line (to be provided on site)
(available as control line kit for direct pres-
sure tapping at the body uT2595)
18
Compensation chamber
19
Filler plug
20
Travel stop cap with cotter pin