15-4 EB2111/2121/2123 EN
Annex
15.5.2 Control thermostat
There are no spare parts available for the
Type2231to2235ControlThermostats.
15.6 After-sales service
ContactSAMSON'sAfter-salesServicefor
support concerning service or repair work or
when malfunctions or defects arise.
E-mail address
You can reach our after-sales service at
aftersalesservice@samsongroup.com.
Addresses of SAMSONAG and its subsid-
iaries
The addresses of SAMSON, its subsidiaries,
representatives and service facilities
worldwide can be found on our website
(uwww.samsongroup.com) or in all
SAMSON product catalogs.
Required specications
Please submit the following details:
− Devicetypeandvalvesize
− Valve not balanced, balanced by a bel-
lows or diaphragm
− Model number or material number
− Upstream and downstream pressure
− Temperature and process medium
− Min.andmax.owrateinm³/h
− Is a strainer installed?
− Installation drawing showing the exact
location of the regulator and all the ad-
ditionally installed components (shut-off
valves, pressure gauge etc.)