Samson 3251, Монтаж и эксплуатация

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EB 8052 EN 19
Design and principle of operation
Valve
NPS ½ 1 1½ 2 3 4 6
DN 15 25 40 50 80 100 150
H8 for
actuator
1000 cm²
in
–
11.61 11.61 11.61 16.46
mm 295 295 295 418
1400-
60 cm²
in 11.61 11.61 11.61 16.46
mm 295 295 295 418
1400-
120 cm²
in 18.90 18.90 18.90 19.80
mm 480 480 480 503
2800 cm²
in 18.90 18.90 18.90 19.80
mm 480 480 480 503
2x2800 cm²
in 18.90 18.90 18.90 19.80
mm 480 480 480 503
H2 (NPS 4
and larger
with foot)
Class 150
in 1.97 2.36 3.05 3.54 3.94 6.3 8.66
mm 50 60 80 90 100 160 220
Class 300
to 600
in 2.36 2.76 3.54 3.94 4.72 7.09 9.25
mm 60 70 90 100 120 180 235
Class 900
in 2.76 3.05 3.94 4.33 4.72 7.09 9.25
mm 70 80 100 110 120 180 235
Class
1500
in 2.76 3.05 3.94 4.33 5.51 8.66 11.22
mm 70 80 100 110 140 220 285
Class
2500
in 2.95 3.54 4.33 4.72 6.3 9.33 12.6
mm 75 90 110 120 160 237 320
Dimensional drawings
H2
L
H4
H8
H2
L
H4
H8
Type 3251 up to NPS 3 without foot Type 3251 in NPS 4 and larger with foot