No | Description | Specification |
1 | Nominal Diameter | DN40-DN600 |
2 | Nominal Pressure | PN10/PN16 |
3 | Design Standard | DIN3352 F5 |
4 | Face to Face Standard | EN558&ISO5752 Series-15 |
5 | Flange Standard | DIN2533 |
6 | Testing Standard | DIN3230 |
7 | Expoxy Coating | Minimum 250 microns |
8 | Shell Test | 1.5 Mpa/2.4Mpa |
9 | Sealing Test | 1.1 Mpa/ 1.76 Mpa |
10 | Working Temperature | 120℃ (Max) |
Material List of Valve Parts
NO. | Part | Material | NO. | Part | Material |
1 | Body | Ductile Iron GGG50 | 9 | Bolts | CS Gr 8.8 |
2 | Wedge | Ductile Iron GGG50 EPDM | 10 | Hand Wheel/Cap | Ductile Iron GGG50 |
3 | Stem Nut | Brass | 11 | Gland | Ductile Iron GGG50 |
4 | Stem | SS420 | 12 | O ring | EPDM |
5 | Gasket | EPDM | 13 | Nuts | A2-70 |
6 | Bonnet | Ductile Iron GGG50 | 14 | Washer | Carbon Steel |
7 | Locating Ring | Brass | 15 | Bolts | CS Gr 8.8 |
8 | O Ring | EPDM |
Main Connection Dimension
DN | L | PN10 | PN16 | f | W | H | ||||||||
D | C | B | n-d | b | D | C | B | n-d | b | |||||
DN40 | 240 | 150 | 110 | 84 | 4-19 | 18 | 150 | 110 | 84 | 4-19 | 18 | 3 | 160 | 190 |
DN50 | 250 | 165 | 125 | 99 | 4-19 | 19 | 165 | 125 | 99 | 4-19 | 19 | 3 | 160 | 205 |
DN65 | 270 | 185 | 145 | 119 | 4-19 | 19 | 185 | 145 | 119 | 4-19 | 19 | 3 | 160 | 225 |
DN80 | 280 | 200 | 160 | 133 | 4-19 | 19 | 200 | 160 | 133 | 8-19 | 19 | 3 | 180 | 250 |
DN100 | 300 | 220 | 180 | 154 | 8-19 | 19 | 220 | 180 | 154 | 8-19 | 19 | 3 | 200 | 285 |
DN125 | 325 | 250 | 210 | 184 | 8-19 | 19 | 250 | 210 | 184 | 8-19 | 19 | 3 | 250 | 330 |
DN150 | 350 | 285 | 240 | 210 | 8-23 | 19 | 285 | 240 | 210 | 8-23 | 19 | 3 | 250 | 375 |
DN200 | 400 | 340 | 295 | 265 | 8-23 | 20 | 340 | 295 | 265 | 12-23 | 20 | 3 | 300 | 480 |
DN250 | 450 | 405 | 350 | 319 | 12-23 | 22 | 405 | 355 | 319 | 12-28 | 22 | 3 | 330 | 590 |
DN300 | 500 | 460 | 400 | 370 | 12-23 | 24.5 | 460 | 410 | 370 | 12-28 | 24.5 | 4 | 380 | 650 |
DN350 | 550 | 520 | 460 | 429 | 16-23 | 24.5 | 520 | 470 | 429 | 16-28 | 26.5 | 4 | 490 | 770 |
DN400 | 600 | 565 | 515 | 480 | 16-28 | 24.5 | 580 | 525 | 480 | 16-31 | 28 | 4 | 490 | 850 |
DN500 | 650 | 640 | 565 | 530 | 20-28 | 25.5 | 640 | 585 | 530 | 20-31 | 30 | 4 | 490 | 920 |
DN550 | 700 | 715 | 620 | 582 | 20-28 | 26.5 | 715 | 650 | 609 | 20-34 | 31.5 | 4 | 590 | 1000 |
DN600 | 800 | 840 | 725 | 682 | 20-31 | 30 | 840 | 770 | 720 | 20-37 | 36 | 5 | 590 | 1190 |