Samson 42-34 Mounting And Operating Instructions page 24

Design and principle of operation
Table 3-7: Dimensions and weights for Type 42-34 and Type 42-38 · Balanced by a
diaphragm
Dimensions in mm · Weights in kg (without process medium)
Valve size DN
Length L
Height H1
Height H2
Type 42-38 Differential Pressure Regulator with Flow Limitation
Set points
0.2 bar Height H
0.3 bar
Actuator
0.4 bar
Weight
0.5 bar
Type 42-34 Differential Pressure Regulator with Flow Limitation
Set points
Height H
0.1 to 0.6 bar Actuator
Weight
Height H
0.2 to 1 bar Actuator
Weight
Height H
0.5 to 1.5 bar Actuator
Weight
Height H
1 to 2.5 bar Actuator
Weight
The weight applies to the version with the material specifications EN-GJL-250. Add +10 % for all other materials.
1)
Optionally with 640 cm² actuator
2)
Optionally with 320 cm² actuator
3)
Minimum clearance required to remove the actuator: +100 mm
4)
Table 3-8: Weights of Type 2424 and Type 2428 Actuators · Weights in kg (without process
medium)
Actuator area in cm²
Weight [kg]
3-10
65
290
250
195
415
4)
ØD = 285 mm · A = 320 cm²
in kg 40
1)
635
4)
ØD = 285 mm · A = 320 cm²
in kg 47
1)
635
4)
ØD = 225 mm · A = 160 cm²
in kg 47
1)
635
4)
ØD = 225 mm · A = 160 cm²
in kg 47
1)
635
4)
in kg 47
1)
640
45
80 100 125
310 350 400
270 285
220 290
Type 2428 Actuator
440
45 55
Type 2424 Actuator
655 780
52 62 95
655 780
3)
52 62 95
655 780
3)
52 62 95
655 780
ØD = 225 mm · A = 160 cm²
52 62 95
320
23
150 200
480 600
310
325 335
–
805
ØD = 390 mm · A = 640 cm²
115 290
805
ØD = 390 mm · A = 640 cm²
115 290
805
ØD = 285 mm · A = 320 cm²
115 290
805
3)
115 290
160 · 80 · 40
12
EB 3013 EN
250
730
380
380
1020
305
1020
305
1020
2)
305
1020
305