Samson 44-6 B, Mounting And Operating Instructions, Page: 42 / 66

9-2 EB 2626-2 EN
Servicing
Risk of regulator damage due to the use of
unsuitable tools.
Î
Only use tools approved by SAMSON
(see 'Tools' in Annex).
Risk of regulator damage due to the use of
unsuitable lubricants.
Î
Only use lubricants approved by
SAMSON (see 'Lubricants' in Annex).
The regulator was checked by SAMSON
before it left the factory.
− Certain test results certified by SAMSON
lose their validity when the regulator is
opened. Such testing includes seat leakage
and leak tests.
− 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
specifications.
SAMSON's After-sales Service can support
you in drawing up an inspection and test
plan for your plant.
NOTICE !
NOTICE !
Note
Tip
Legend for Fig. 9-1
1 Valve body
1.1 Body gasket
1.2 Seal
2 Plug
3 Seat
4
Borehole in body for upstream pressure p
1
5 Operating bellows
6 Balancing bellows
7 Set point spring
8 Set point adjuster
9
Set point screw with stainless steel/
spheroidal graphite iron version
(DN 40/50) as well as 8 to 20 bar set
point range
10 Screws
12 Spring housing