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Gate Valve
Test Pressure (Kg./Cm) | ||||
Test | Hydraulic | Air | ||
Class | 150 | 300 | 800 | - |
Body | 30 | 77 | 211 | - |
Seat | 21 | 53 | 141 | 5.6 |
Back Seat | 21 | 53 | 141 | - |
Size | Inch | 1 inch | 1 1/2 inch | 2 inch | 2 1/2 inch | 3 inch | 4 inch | 5 inch | 6 inch | 8 inch | 10 inch | 12 inch |
DN | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
L F to F | 127 | 165 | 177.8 | 191 | 203 | 228.6 | 254 | 266.7 | 292.1 | 330.2 | 355.6 | |
D | 108 | 127 | 152.4 | 177.8 | 190.5 | 228.6 | 254 | 279 | 343 | 406 | 483 | |
E | 79.3 | 98.4 | 120.6 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.4 | 362 | 431.8 | |
F | 50.8 | 73 | 92.1 | 104.7 | 127 | 157.2 | 185.6 | 215.9 | 269.9 | 323.8 | 381 | |
N | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | |
O | 15.8 | 15.8 | 19 | 19 | 19 | 19 | 22.2 | 22.2 | 22.2 | 25.4 | 25.4 | |
H | 230 | 345 | 370 | 445 | 485 | 520 | 685 | 725 | 1000 | 1250 | 1385 | |
W | 125 | 200 | 200 | 255 | 255 | 292 | 355 | 355 | 420 | 420 | 510 |