一级标题
一级标题
Technical Specification:
Size: DN40-DN300
Pressure:F1 PN16
Design:DIN3356
Face to Face: DIN3202 F1
Flanges:EN1092-2 PN16
Hydraulic test: ISO 5208
Seat Test:17.6bar
Shell Test:24bar
| ■ Features: | |
| • Bolted Bonnet • Clockwise closing direction • Graphite packing • Max. temperature 178 ºC |  |
■ MATERIAL LIST
Item No. | Part Name | Specification |
1 | Body | Ductile Iron GGG50 |
2 | Seat Rings | Brass/Stainless Steel |
3 | Disc | DI GGG50 / 2Cr13 |
4 | Steel ball | SS304 |
5 | Stem | SS410 |
6 | Gasket | Graphite |
7 | Packing | Graphite |
8 | Gland | Ductile Iron GGG50 |
9 | Bonnet | Ductile Iron GGG50 |
10 | Nut | Brass |
11 | Hand Wheel | Ductile Iron GGG50 |
12 | Hex Nut | Carbon Steel |
13 | Bolts | Carbon Steel |
14 | Bolt | Carbon Steel |
■ Dimensions (mm)
Size | L | D | b | EN1092-2 PN16 | H | W | W.T(kg ) | ||
D1 | D2 | n-d | |||||||
DN40 | 200 | 150 | 19 | 110 | 87 | 4-19 | 200 | 160 | 9.5 |
DN50 | 230 | 165 | 19 | 125 | 97 | 4-19 | 220 | 160 | 12 |
DN65 | 290 | 185 | 19 | 145 | 122 | 4-19 | 250 | 160 | 17 |
DN80 | 310 | 200 | 19 | 160 | 137 | 8-19 | 300 | 160 | 23 |
DN100 | 350 | 220 | 19 | 180 | 157 | 8-19 | 350 | 200 | 31 |
DN125 | 400 | 250 | 19 | 210 | 187 | 8-19 | 400 | 250 | 58 |
DN150 | 480 | 285 | 19 | 240 | 213 | 8-23 | 480 | 250 | 74 |
DN200 | 600 | 340 | 20 | 295 | 268 | 12-23 | 500 | 250 | 134 |
DN250 | 730 | 405 | 22 | 355 | 323 | 12-28 | - | 320 | 169 |
DN300 | 850 | 460 | 24.5 | 410 | 378 | 12-28 | - | 320 | - |