Samson 3349 Mounting And Operating Instructions page 25

Version
Peak-to-valley height
and surface finish
Dimensions of end connections
Certificates
Conformity
Special version (not for micro-flow valve version)
1)
Observe normative restrictions (see u T 8048-2)
2)
Mechanical design: 25 bar; functional design: 20 bar (see u T 8048-2)
3)
Table 3-2: Dimensions and weights · Dimensions in mm · Weights in kg
Table 3-2.1: Dimensions of Type 3349 Angle Valve for mounting onto Type 3271 and
Type 3277 Actuators
DN 15
NPS ½
Rated travel
H1 234
L1 70
1)
G 86
Valve weight
(without
actuator)
Dimensions for welding ends according to DIN 11866, Series A. Other end connections and stan-
1)
dards u T 8048-2.
EB 8048-2 EN
External
Internal
20 25
¾ 1
7.5
231 228
70 70
86 86
5
Design and principle of operation
DIN
Glass bead blasted
Ra ≤0.6 µm · Polished
Ra ≤0.8 µm · Fine machine finish
Ra ≤0.6 µm · Polished
Ra ≤0.4 µm · Satin finish
Ra ≤0.4 µm · Mirror finish
u T 8048-2
CFR Title 21 FDA
Regulation (EC) No. 1935/2004
Regulation (EU) No. 10/2011
Regulation (EC) No. 2023/2006
USP-VI 121 °C
EHEDG and 3-A certification, standard 53-07
(u T 8048-2)
32 40 50
1¼ 1½ 2
15
262 260 271
100 100 100
113 113 113
12
ANSI
ADI free
65 80
2½ 3
271 336
100 155
113 155
14 38
100
4
30
348
155
155
44
3-7