Samson 3241-1-Gas, Mounting And Operating Instructions

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EB 8020-1 EN 21
Design and principle of operation
Dimensions and weights
Table 2 to Table 4 provide a summary of the dimensions and weights of the standard version
of Type 3241 Valve.
Dimensions in mm · Weights in kg
Table 2: Dimensions for Type 3241G Valve
Valve DN 15 25 40 50 80 100 1) 150 1)
Length L mm 130 160 200 230 310 350 480
Length L1 mm 260 320 400 460 620 700 960
Height H1 with 175, 355
and 750 cm² actuator area
mm 222 223 262 354 390
H2
Cast steel mm 44 72 98 118 175
Forged steel mm 53 70 92 98 128 –
1)
Only with valve body made of 1.0619 or 1.4408
Table 3: Dimensions for Types 3271 and 3277 Pneumatic Actuators
Actuator area cm² 175v2 240 350 355v2 700 750v2
Diaphragm ØD mm 215 240 280 280 390 394
H 1) mm 78 62 82 121 199 236
H3
2)
mm 110 110 110 110 190 190
H5 Type 3277 mm 101 101 101 101 101 101
Thread
Type 3271 M30x1.5
Type 3277 M30x1.5
a Type 3271
G ¼
(¼ NPT)
G ¼
(¼ NPT)
G
3 /
8
(
3 /
8
NPT)
G
3 /
8
(
3 /
8
NPT)
G
3 /
8
(
3 /
8
NPT)
G
3 /
8
(
3 /
8
NPT)
a2 Type 3277 G
3 /
8
G
3 /
8
G
3 /
8
G
3 /
8
G
3 /
8
G
3 /
8
1)
Height with welded‑on lifting eyelet or height of eyebolt according to DIN 580. Height of the swivel
hoist may differ. Actuators up to 355v2 cm² without lifting eyelet
2)
Minimum clearance to remove actuator due to solenoid valve and bracket