1 X 78 en 19
11.2 Reduced bore valves
ASME Class 150
ASME Class 300
Type Size ISO flange
Dimensions, mm
kg
A A1 ØB ØB1 ØD E K M N ØO P R
XB 3 F07, F10 203 100 190 - 50.8 215 168 6.35 46 25 27.8 47 23
4 F07, F10, F12, F14 229 107 230 - 76.2 237 190 6.35 46 25 27.8 47 34
6 F10, F12, F14 267 126 280 - 101.6 309 250 9.52 58 35 39.1 59 82
8 F14, F16 292 135 345 342 152.4 386 305 12.70 80 45 50.4 81 160
Type Size ISO flange
Dimensions, in
lb
A A1 ØB ØB1 ØD E K M N ØO P R
XB 3 F07, F10 8.00 3.94 7.5 - 2.00 8.46 6.6 0.25 1.81 0.98 1.09 1.85 51
4 F07, F10, F12, F14 9.00 4.21 9.0 - 3.00 9.33 7.5 0.25 1.81 0.98 1.09 1.85 75
6 F10, F12, F14 10.50 4.98 11.0 - 4.00 12.17 9.8 0.37 2.28 1.38 1.54 2.32 180
8 F14, F16 11.50 5.31 13.5 13.5 6.00 15.20 12.0 0.50 3.15 1.77 1.98 3.19 353
Type Size ISO flange
Dimensions, mm
kg
A A1 ØB ØB1 ØD E K M N ØO P R
XC 3 F07, F10 282 100 210 - 50.8 215 168 6.35 46 25 27.8 47 31
4 F07, F10, F12, F14 305 107 255 - 76.2 237 190 6.35 46 25 27.8 47 50
6 F10, F12, F14 403 126 320 - 101.6 309 250 9.52 58 35 39.1 59 110
8 F14, F16 419 209.5 380 353 152.4 386 305 12.70 80 45 50.4 81 235
Type Size ISO flange
Dimensions, in
lb
A A1 ØB ØB1 ØD E K M N ØO P R
XB 3 F07, F10 11.12 3.94 8.25 - 2.00 8.46 6.6 0.25 1.81 0.98 1.09 1.85 68
4 F07, F10, F12, F14 12.00 4.21 10.0 - 3.00 9.33 7.5 0.25 1.81 0.98 1.09 1.85 110
6 F10, F12, F14 15.88 4.98 12.5 - 4.00 12.17 9.8 0.37 2.28 1.38 1.54 2.32 242
8 F14, F16 16.50 8.25 15.0 13.9 6.00 15.20 12.0 0.50 3.15 1.77 1.98 3.19 518
Dimension A acc. to ASME B16.10, dimension ØB acc. to ASME B16.5.
Valve is shown in closed position
Dimensions of mounting
level acc. to ISO 5211
Dimensions of mounting
level acc. to ISO 5211