Samson 3349, Mounting And Operating Instructions

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EB 8048-2 EN 3-7
Design and principle of operation
Version DIN ANSI
Peak-to-valley height
and surface finish
External
Glass bead blasted
Ra ≤0.6 µm · Polished
Internal
Ra ≤0.8 µm · Fine machine finish
Ra ≤0.6 µm · Polished
Ra ≤0.4 µm · Satin finish
Ra ≤0.4 µm · Mirror finish
Dimensions of end connections
u
T 8048-2
Certificates
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
EHEDG and 3-A certification, standard 53-07
(
u
T 8048-2)
Conformity
1)
Special version (not for micro-flow valve version)
2)
Observe normative restrictions (see
u
T 8048-2)
3)
Mechanical design: 25 bar; functional design: 20 bar (see
u
T 8048-2)
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 20 25 32 40 50 65 80 100
NPS ½ ¾ 1 1¼ 1½ 2 2½ 3 4
Rated travel 7.5 15 30
H1 234 231 228 262 260 271 271 336 348
L1 1) 70 70 70 100 100 100 100 155 155
G 86 86 86 113 113 113 113 155 155
Valve weight
(without
actuator)
5 12 14 38 44
1)
Dimensions for welding ends according to DIN 11866, Series A. Other end connections and stan-
dards
u
T 8048-2.