Uni-Chek® High Performance Check Valves

 

Dimensions and Weights


Uni-Chek High Performance Check Valves Dimensions and Weights
ASME Class 125 ASME Class 150
AS Table E (BS Table E) ASME Class 300
uni-chek-high-performance-chek-valve-dimensions

 

ASME Class 125

size A B C D Weight
in mm in mm in mm in mm in mm lbs. kg.
2" 50 41⁄8 105 13⁄4 45 15⁄16 33 11⁄8 29 3.7 1.7
21⁄2" 65 47⁄8 124 17⁄8 48 111⁄16 43 13⁄16 30 5 2.3
3" 80 53⁄8 137 2 51 21⁄16 52 23⁄16 56 6.6 3
4" 100 67⁄8 175 21⁄4 57 3 76 215⁄16 75 11 5
5" 125 73⁄4 197 21⁄2 64 33⁄4 95 33⁄4 95 16 7.3
6" 150 83⁄4 222 23⁄4 70 43⁄4 121 41⁄2 114 20 9
8" 200 11 279 27⁄8 73 67⁄16 164 61⁄8 156 32 14.4
10" 250 133⁄8 340 31⁄8 79 75⁄8 194 73⁄8 187 52 23.4
12" 300 161⁄8 410 33⁄8 86 91⁄2 241 83⁄4 222 77 35
14" 350 173⁄4 451 41⁄4 108 101⁄2 267 9 229 154 70
16" 400 201⁄4 514 41⁄4 108 121⁄2 318 93⁄4 248 170 77
18" 450 215⁄8 549 41⁄4 108 14 356 113⁄4 299 203 92
20" 500 237⁄8 606 51⁄2 140 151⁄4 387 123⁄4 324 298 135
24" 600 281⁄4 718 6 152 19 483 151⁄4 387 452 205
30" 750 343⁄4 883 6 152 23 584 203⁄4 527
36" 900 411⁄4 1048 6 152 29 737 25 635


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ASME Class 150

size A B B* C D Weight
in mm in mm in mm in mm in mm in mm lbs. kg.
2" 50 41⁄8 105 23⁄8 60 13⁄4 45 15⁄16 33 1⁄2 13 5.5 2.5
21⁄2" 65 47⁄8 124 17⁄8 48 111⁄16 43
3" 80 53⁄8 137 27⁄8 73 2 51 21⁄16 52 15⁄16 34 10 4.5
4" 100 67⁄8 175 27⁄8 73 21⁄4 57 3 76 25⁄16 59 16 7
5" 125 73⁄4 197 21⁄2 64 33⁄4 95
6" 150 83⁄4 222 37⁄8 98 23⁄4 70 43⁄4 121 33⁄8 86 31 14
8" 200 11 279 5 127 27⁄8 73 67⁄16 164 4 102 49 22
10" 250 133⁄8 340 53⁄4 146 31⁄8 79 75⁄8 194 43⁄4 121 82 37
12" 300 161⁄8 410 71⁄8 181 33⁄8 86 91⁄2 241 5 127 124 56
14" 350 173⁄4 451 71⁄4 184 41⁄4 108 101⁄2 267 6 152 176 80
16" 400 201⁄4 514 71⁄2 191 41⁄4 108 121⁄2 318 61⁄2 165 220 100
18" 450 215⁄8 549 8 203 41⁄4 108 14 356 8 203 242 110
20" 500 237⁄8 606 85⁄8 219 51⁄2 140 151⁄4 387 95⁄8 245 372 169
24" 600 281⁄4 718 83⁄4 222 6 152 19 483 121⁄2 318 584 265
30" 750 343⁄4 883 6 152 23 584
36" 900 411⁄4 1048 6 152 29 737
* Optional for short pattern valve, S


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AS Table E (BS Table E)

size A B C D Weight
in mm in mm in mm in mm in mm lbs. kg.
2" 50 37⁄8 98 13⁄4 45 15⁄16 33 11⁄8 29 3.7 1.7
21⁄2" 65 43⁄8 111 17⁄8 48 111⁄16 43 11⁄8 29 5 2.3
3" 80 51⁄8 130 2 51 21⁄16 52 23⁄16 56 6.6 3
4" 100 63⁄8 162 21⁄4 57 3 76 215⁄16 75 11 5
5" 125 75⁄8 194 21⁄2 64 33⁄4 95 33⁄4 95 16 7.3
6" 150 81⁄2 216 23⁄4 70 43⁄4 121 41⁄2 114 20 9
8" 200 103⁄4 273 27⁄8 73 67⁄16 164 61⁄8 156 32 14.4
10" 250 131⁄4 337 31⁄8 79 75⁄8 194 73⁄8 188 52 23.4
12" 300 151⁄8 384 33⁄8 86 91⁄2 241 83⁄4 222 77 35
14" 350 175⁄8 448 41⁄4 108 101⁄2 267 9 229 154 70
16" 400 195⁄8 498 41⁄4 108 121⁄2 318 93⁄4 248 170 77
18" 450 221⁄8 562 41⁄4 108 14 356 113⁄4 299 203 92
20" 500 243⁄8 619 51⁄2 140 151⁄4 387 123⁄4 324 298 135
24" 600 285⁄8 727 6 152 19 483 151⁄4 387 452 205
30" 750 321⁄4 895 6 152 23 584 203⁄4 527
36" 900 413⁄4 1060 6 152 29 737 25 635


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ASME Class 300

size A B B* C D Weight
in mm in mm in mm in mm in mm in mm lbs. kg.
2" 50 43⁄8 111 23⁄8 60 13⁄4 45 15⁄16 33 1⁄2 13 6.7 3
21⁄2" 65 17⁄8 48 111⁄16 43
3" 80 57⁄8 149 27⁄8 73 2 51 21⁄16 52 15⁄16 34 13 5.8
4" 100 71⁄8 181 27⁄8 73 21⁄4 57 3 76 25⁄16 59 17 7.5
5" 125 21⁄2 64 33⁄4 95
6" 150 97⁄8 251 37⁄8 98 23⁄4 70 43⁄4 121 33⁄8 86 36 16.2
8" 200 121⁄8 308 5 127 27⁄8 73 67⁄16 164 4 102 53 24
10" 250 141⁄4 362 53⁄4 146 31⁄8 79 75⁄8 194 43⁄4 121 88 40
12" 300 165⁄8 422 71⁄8 181 33⁄8 86 91⁄2 241 5 127 143 65
14" 350 191⁄8 486 83⁄4 222 41⁄4 108 101⁄2 267 41⁄2 114 210 95
16" 400 211⁄4 540 91⁄8 232 41⁄4 108 121⁄2 318 411⁄16 124 275 125
18" 450 231⁄2 597 103⁄8 264 41⁄4 108 14 356 55⁄8 143 304 138
20" 500 253⁄4 654 111⁄2 292 51⁄2 140 151⁄4 387 63⁄4 171 462 210
24" 600 301⁄2 775 121⁄2 318 6 152 19 483 83⁄4 222 754 342
* Optional for short pattern valve, S


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