Samson 42-20, Монтаж и эксплуатация

Страница: 24 / 84

3-10 EB 3007 EN
Design and principle of operation
Table 3-4: Dimensions and weights for Type 42-20 and Type 42-25 · Balanced by a
bellows
Dimensions in mm · Weights in kg (without process medium)
Valve size DN 15 20 25 32 40 50 65 80 100 125 150 200 250
1 to
2.5 bar
Height H
5) 6)
625 700 755 940 1070 1210
Actuator ØD = 225 mm, A = 160 cm²
Weight 3) in kg 16 16.5 17.5 24 24.5 27 42 47 61 125 175 415 475
2 to
5 bar
4)
Height H 5) 6) 605 680 735 940 1070 1210
Actuator
ØD = 170 mm,
A = 80 cm²
ØD = 225 mm,
A = 160 cm²
Weight 3) in kg 16 16.5 17.5 24 24.5 27 42 47 61 125 175 415 475
4.5 to
10 bar 4)
Height H 5) 6) 685 760 785
On request Actuator ØD = 170 mm, A = 80 cm²
Weight 3) in kg 16 16.5 17.5 24 24.5 27 42 47 61
1)
Optionally with 640 cm² actuator
2)
Optionally with 320 cm² actuator
3)
The weight applies to the version with the material
specifications EN-GJL-250. Add +10 % for all other
materials.
4)
DN 125 to 250: 4.5 to 10 bar on request
5)
Minimum clearance required to remove the actuator:
+100 mm · With extension piece: +140 mm
6)
Actuators with metal cover H +135 mm
Table 3-5: Dimensions and weights for Type 42-20 and Type 42-25 · Balanced by a
diaphragm
Dimensions in mm · Weights in kg (without process medium)
Valve size DN 65 80 100 125 150 200 250
Length L 290 310 350 400 480 600 730
Height H1 202 218 285 310 380
1) Optionally with 640 cm² actuator
2)
Optionally with 320 cm² actuator
3) Actuators with metal cover H +135 mm
4)
Minimum clearance required to remove the actuator: +100 mm