Samson 3251, Mounting And Operating Instructions

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22 EB 8052 EN
Design and principle of operation
Table 3: Weights for standard version of Type 3251, up to NPS 6
Valve NPS ½ 1 1½ 2 3 4 6
Valve
without
actua-
tor
Class 150
lbs 26 31 42 66 110 152 342
kg 12 14 19 30 50 69 155
Class 300
lbs 33 35 57 95 170 247 694
kg 15 16 26 43 77 112 315
Class 600
lbs 33 35 57 95 170 247 694
kg 15 16 26 43 77 112 315
Class 900
lbs 33 35 57 95 170 247 694
kg 15 16 26 43 77 112 315
Class 1500
lbs On re-
quest
75 126 159 348 496 1235
kg 34 57 72 158 225 560
Class 2500
lbs On re-
quest
93 163 238 379 604 2198
kg 42 74 108 172 274 997
Table 4: Weights for standard version of Type 3251 in NPS 8 and larger
Valve NPS 8 10 12 14 16 20
Valve
without
actua-
tor
Class 150
lbs 948 1892 2028
On re-
quest
3197 3638
kg 430 858 920 1450 1650
Class 300
lbs 948 1892 2028
On re-
quest
3197 3638
kg 430 858 920 1450 1650
Class 600
lbs 1096 1609 2535
On request
kg 497 730 1150
Class 900
lbs 1157 2844 3263
On re-
quest
5732
On re-
quest
kg 525 1290 1480 2600
Class 1500
lbs 1949 4630
On request
kg 884 2100
Class 2500
lbs 3990
On request –
kg 1810