Technical Specification:
Size: DN350-DN1200
Pressure: DN350-DN1200
Design:DIN3352；EN1171； EN1074-1&2
Face to Face: DIN3202 F4； EN558-1 Series 14
Flanges:EN1092-2 PN10/16
Hydraulic test: EN12266； ISO 5208
Seat Test:11/17.6bar Shell Test:15/24bar
| ■ Features: | |
• Bolted Bonnet • Solid wedge • Bronze seat welded onto the wedge and body • Surface treatment:RAL7004 Signal grey epoxy coating • Max. temperature 150 ºC |  |
■ MATERIAL LIST
Item1 No. | Part Name | Specification |
1 | Body seal ring | Bronze |
2 | Gate seal ring | Bronze |
3 | Body | Ductile Iron GGG50 |
4 | Gate | Ductile Iron GGG50 |
5 | Stem nut | Brass |
6 | Stem | Stainless Steel SS420 |
7 | Washer | POM |
8 | O-Ring | NBR |
9 | Bolts | Carbon steel |
10 | Bonnet | Ductile Iron GGG50 |
11 | Bearing | GCr15 |
12 | Top Flange | Ductile Iron GGG50 |
13 | Drain plug | Stainless Steel SS304 |
■ Dimensions (mm)
Size | L | D | b | EN 1092-2 PN10 | EN 1092-2 PN16 | H2 | H | W.T(kg ) | |||||
F4 | F5 | D1 | D2 | n-d | D1 | D2 | n-d | F4 | |||||
DN350 | 290 | 550 | 520 | 26.5 | 460 | 429 | 16-23 | 470 | 429 | 16-28 | 735 | 1000 | 235 |
DN400 | 310 | 600 | 580 | 28 | 515 | 480 | 16-28 | 525 | 480 | 16-31 | 900 | 1200 | 327 |
DN450 | 330 | 650 | 640 | 30 | 565 | 530 | 20-28 | 585 | 548 | 20-31 | 885 | 1200 | 415 |
DN500 | 350 | 700 | 715 | 31.5 | 620 | 582 | 20-28 | 650 | 609 | 20-34 | 1020 | 1380 | 550 |
DN600 | 390 | 800 | 840 | 36 | 725 | 682 | 20-31 | 770 | 720 | 20-37 | 1135 | 1560 | 670 |
DN700 | 430 | 900 | 910 | 39.5 | 840 | 794 | 24-31 | 840 | 794 | 24-37 | 1420 | 1870 | 1080 |
DN800 | 470 | 1000 | 1025 | 43 | 950 | 901 | 24-34 | 950 | 901 | 24-41 | 1610 | 2330 | 1685 |
DN900 | 510 | 1100 | 1125 | 46.5 | 1050 | 1001 | 28-34 | 1050 | 1001 | 28-41 | 2000 | 2585 | 2491 |
DN1000 | 550 | 1200 | 1255 | 50 | 1160 | 1112 | 28-37 | 1170 | 1112 | 28-44 | 2155 | 2825 | 3290 |
DN1200 | 630 | 1400 | 1485 | 55 | 1380 | 1328 | 32-41 | 1485 | 1390 | 32-50 | 2500 | 3350 | 5065 |
