EB 8039 EN
17
Nameplate
8
Nameplate
The nameplate includes all details required
to identify the on/off valve.
3351
-
3 -
1
2
3
4
Made in
Fr
an
ce
5
6
1
Type 3351 - Modification index
2 Serial number
3
Flow coefficient (K
VS
/C
V
)
4
Seal
PT
Soft seal with PTFE/glass
PTI
Soft seal with PTFE/stainless
steel
STV Completely of Stellite
®
ST
Base material with Stellite
®
facing
ME Metal base material
PK
Soft seal with PEEK
NI
Metal seal with nickel or Inconel
5 Nameplate header
(e.g. CE marking)
6 Year of manufacture
Fig. 4:
Nameplate
9
After-sales service
If malfunctions or defects occur, contact the
SAMSON After-sales Service department for
support.
The addresses of SAMSON AG, its subsid-
iaries, representatives and service facilities
worldwide can be found on the SAMSON
website, in all SAMSON product catalogs or
on the back of these Mounting and Operat-
ing Instructions.
Please send your inquiries to:
Please submit the following details:
−
Type, model number, nominal size of
valve
−
Order number, serial number
−
Fail-safe position (fail-close or fail-open)
−
Control air pressure
−
Medium (including pressure and tem-
perature)
−
K
VS
/C
V
coefficient
−
Installation drawing showing the exact
location of the valve and all the addition-
ally installed components (shut-off valves,
pressure gauge, etc.)
Note:
See Data Sheet
u
T 8039
for dimen-
sions and weights of the valves.
Summary of Contents for 3351
Page 18: ...18 EB 8039 EN...
Page 19: ...EB 8039 EN 19...