一级标题
一级标题
Technical Specification:
Size: DN50-DN400
Pressure: PN10/PN16
Design:BS5153
Face to Face: BS5153
Flanges:EN1092-2 PN10/16
Hydraulic test: EN12266；ISO 5208
Seat Test:11/17.6bar
Shell Test:15/24bar
| ■ Features: | |
| • Bolted Bonnet • With lever and Weight • Both Rubber Seated and Metal Seated • Surface treatment:RAL5017 FBE Coated |  |
■ MATERIAL LIST
Item No. | Part Name | Specification |
1 | Body | Ductile Iron GGG50 |
2 | Disc | GGG50+EPDM/Brass |
3 | Washer | SS420 |
4 | Locking Nut | Ductile Iron GGG50 |
5 | Arm | Ductile Iron GGG50 |
6 | Hinge Pin | SS420 |
7 | Plug | SS420 |
8 | O-Ring | NBR |
9 | Gasket | NBR |
10 | Bonnet | Ductile Iron GGG50 |
11 | Bolt | A2-70 |
12 | Gland | SS420 |
13 | Lever | Ductile Iron GGG50 |
14 | Hammer | Ductile Iron GGG50 |
■ Dimensions (mm)
Size | L | D | b | EN 1092-2 PN10 | EN 1092-2 PN16 | H | W.T(kg ) | ||||
D1 | D2 | n-d | D1 | D2 | n-d | ||||||
DN50 | 203 | 165 | 19 | 125 | 99 | 4-19 | 125 | 99 | 4-19 | 137 | 14 |
DN65 | 216 | 185 | 19 | 145 | 118 | 4-19 | 145 | 118 | 4-19 | 147 | 17 |
DN80 | 241 | 200 | 19 | 160 | 132 | 8-19 | 160 | 132 | 8-19 | 159 | 21 |
DN100 | 292 | 220 | 19 | 180 | 156 | 8-19 | 180 | 156 | 8-19 | 180 | 27 |
DN125 | 330 | 250 | 19 | 210 | 184 | 8-19 | 210 | 184 | 8-19 | 203 | 38 |
DN150 | 356 | 285 | 19 | 240 | 211 | 8-23 | 240 | 211 | 8-23 | 223 | 49 |
DN200 | 495 | 340 | 20 | 295 | 266 | 8-23 | 295 | 266 | 12-23 | 258 | 82.5 |
DN250 | 622 | 400 | 22 | 350 | 319 | 12-23 | 355 | 319 | 12-28 | 290 | 117 |
DN300 | 698 | 455 | 24.5 | 400 | 370 | 12-23 | 410 | 370 | 12-28 | 325 | 164 |
DN350 | 787 | 520 | 26.5 | 460 | 429 | 16-23 | 470 | 429 | 16-28 | 388 | - |
DN400 | 914 | 580 | 28 | 515 | 480 | 16-28 | 525 | 489 | 16-31 | 420 | - |