Samson 3244, Руководство по эксплуатации, Страница: 18 / 52

18 EB 8026 EN
Design and principle of operation
Table 2: Dimensions of the standard version of Type 3244 Valve (ANSI version)
Valve
DN 15 20 25 40 50 65 80 100 150
NPS ½ ¾ 1 1½ 2 2½ 3 4 6
L
Class 150
mm 184 184 184 222 254 276 298 352 451
in 7.25 7.25 7.25 8.75 10.00 10.88 11.75 13.88 17.75
Class 300
mm 190 194 197 235 267 292 318 368 473
in 7.50 7.62 7.75 9.25 10.50 11.50 12.50 14.50 18.62
H1
mm 235 270 360 375
in 9.25 10.63 14.17 14.76
H2
Class 150
mm 92 92 92 111 127 138 149 176 225.50
in 3.62 3.62 3.62 4.37 5.00 5.43 5.87 6.93 8.88
Class 300
mm 95 97 98.50 117.50 133.50 146 159 184 236.50
in 3.76 3.82 3.88 4.63 5.26 5.75 6.26 7.24 9.31
Table 3: Dimensions for version with insulating section or bellows seal
Valve
DN 15 20 25 32 40 50 65 80 100 125 150
NPS ½ ¾ 1 – 1½ 2 2½ 3 4 – 6
H4
Insulating
section/
bellows seal
mm 420 455 645 655
in 16.54 17.91 25.39 25.79
Long
insulating
section/
bellows seal
mm 725 760 895 900
in 28.54 29.92 35.24 35.43