Samson EB 2111 - Page 25

EB2111/2121/2123 EN 3-11
Design and principle of operation
Table 3-8: Dimensions and weights of Type2422 Valves · Dimensions in mm · Weights in kg
Type2422 Valve (Type4·Type4u)·Balanced by a bellows
Valve size DN 15 20 25 32 40 50 65 80 100 125 150
Length L 130 150 160 180 200 230 290 310 350 400 480
Height H
Upto220°C(without
extension piece)
515·
425
2)
590·
500
2)
645·
555
2)
750·
660
2)
880·
790
2)
Upto350°C(with
extension piece)
655·
565
2)
730·
640
2)
785·
695
2)
890·
800
2)
1020·
930
2)
Height H1
Upto220°C(without
extension piece)
225 300 355 460 590
Upto350°C(with
extension piece)
365 440 495 600 730
Height H2
Forged steel 53 – 70 – 92 98 –
Other materials 55 72 100 120 145 175
Weight
1)
kg (approx.) 5 5.5 6.5 13 13.5 16 27 32 40 70 113
Type2422 Valve (Type4·Type4u)·Balanced by a diaphragm
Valve size DN 65 80 100
Length L 290 310 350
Height H
589·
401
2)
590·
402
2)
626·
418
2)
Height H1 201 202 218
Height H2 98 118
Weight
1)
kg (approx.) 30 37.5 45
1)
BodyPN16;+15%forPN25/40·Type4andType4uwithoutextensionpiece
2)
ForType4uonly
Table 3-9: Dimensions and weights of control thermostats · Dimensions in mm · Weights in
kg
Control thermostat Type 2231 2232 2233 2234 2235
Immersion depth T 290
1)
235
1)
430 460 3460
Weight kg (approx.) 3.2 4 3.4 3.7 3.6
1)
Larger immersion depths on request