Brand:EVB
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| Application | ||||||||
| 1.Design andManufacture | ANSI B16.1 | |||||||
| 2.Face to face | ANSI B16.10 | |||||||
| 3.Flange EndDimensions | BS4504 | |||||||
| 4.Working Pressure | 150PSI Steam BasicRating | |||||||
| 5.Pressure Test | API598 | |||||||
| Main Parts andMaterials | ||||||||
| Number | Part Name | Material | ||||||
| 1 | Body | Grey Cast Iron(ASTM A126-B) | ||||||
| 2 | Bonnet | Grey Cast Iron(ASTM A126-B) | ||||||
| 3 | Nut | Carbon Steel(ASTM A307) | ||||||
| 4 | Bolting | Carbon Steel(ASTM A307) | ||||||
| 5 | Ball | Stainless steel(A182 F304) | ||||||
| 6 | Seat | PTFE | ||||||
| 7 | Gasket | PTFE | ||||||
| 8 | Stem | Stainless steel(A182 F304) | ||||||
| 10 | Gland Flange | Grey Cast Iron(ASTM A126-B) | ||||||
| 11 | Gland Bolt | Carbon Steel(ASTM A307) | ||||||
| 12 | Stop Collar | Carbon Steel | ||||||
| 13 | Lever | Steel | ||||||
| 14 | Circlip | Carbon Steel | ||||||
| Main Dimensions | ||||||||
| Norminal diameter | L | D | C | R | T | N-h | W | H |
| 15 | 108 | 89 | 60.5 | 35 | 12 | 4-15 | 115 | 72 |
| 20 | 117 | 98 | 70 | 43 | 12 | 4-15 | 115 | 76 |
| 25 | 127 | 108 | 79.5 | 51 | 12 | 4-15 | 150 | 92 |
| 40 | 165 | 127 | 98.5 | 73 | 14.3 | 4-16 | 200 | 123 |
| 50 | 178 | 152 | 120.5 | 92 | 15.9 | 4-19 | 200 | 132 |
| 65 | 190 | 178 | 139.5 | 105 | 17.5 | 4-19 | 320 | 164 |
| 80 | 203 | 190 | 152.4 | 127 | 19.1 | 4-19 | 320 | 173 |
| 100 | 229 | 229 | 190.5 | 157 | 23.9 | 8-19 | 450 | 210 |
| 150 | 394 | 279 | 241.5 | 216 | 26 | 8-22 | 850 | 288 |
| 200 | 457 | 343 | 298.5 | 270 | 29 | 8-22 | 1200 | 374 |
| 250 | 533 | 406 | 362 | 324 | 31 | 12-25 | 1420 | 366 |
| 300 | 610 | 483 | 432 | 381 | 32 | 12-25 | 1420 | 412 |
