Samson 3347 - Page 23

EB 8097 EN 3-7
Design and principle of operation
Body version
1)
Micro-owvalve Cast Bar stock
Nominal size
DN6to25
(NPS¼to1)
DN25to100
(NPS1to4)
DN15to150
(NPS½to6)
Body/bonnet connection Bolted bonnet Clamp connection
Clamp
connection
Bolted bonnet
Maximum pressure (see Data
Sheet uT8097 for
restrictions)
16bar(230psi) 16bar(230psi)
16bar
(230psi)
63bar
(914psi)
3)
Versions
with 3-A
certica-
tion
Valve size DN/NPS
–
25 to 100 /1 to 4 15 to 125/½ to 4
K
VS
/C
V
0.4 to 200/
0.5 to 190
0.4 to 200/0.5 to 190
Connection Data Sheet uT8097
Body material 1.4409/CF3M
1.4404/316L · 1.4435/316L
Generally AISI300 (except
for 301, 302, 303)
Internal surface
nish
Ra ≤ 0.8µm
Seat-plug seal Metal seal · Soft seal
Plug stem guide PTFE, PEEK and anti-crystallizing seal system
Other
Actuator and valve accessories mounted to meet
3-A regulation requirements.
Comments
Seals compliant with 3-A regulations must be used
on site by the end user.
Version with EHEDG
certication (Type EL ClassI)
On request, depending on the version
Other compliance
CFR Title21 FDA
Regulation (EC) No.1935/2004
Regulation (EU) No.10/2011
Regulation (EC) No.2023/2006
USP-VI 121°C
ADI free
Conformity
2)
1)
Suitable for Group 2 uids according to European Pressure Equipment Directive 2014/68/EU
2)
CE compliance only for versions in DN32 with 40bar (NPS1¼ with 580psi) and higher; Article3,
Paragraph3 of PED applies to all other versions
3)
Maximum pressure depends on the valve end connections