一级标题
一级标题
Technical Specification:
Size: DN50-DN250
Pressure: F4/F5
Design& Manufacture:DIN3357
Face to face:DIN3202 DN50-DN100 F4/14
DN125-DN250 F5/15
Flanges:EN1092-2 PN16
Mounting pad:ISO5211
Hydraulic test:ISO 5208
Seat Test: 17.6bar
Shell Test: 24bar
| ■ Features: | |
| • Cast iron body • Stainless steel stem • Flange ends • Color:RAL5017 • Hand Lever operated • ISO Mounting pad available |  |
■ MATERIAL LIST
Item No. | Part Name | Specification |
1 | Body | Ductile Iron GGG50 |
2 | Bonnet | Ductile Iron GGG50 |
3 | Ball | SS304 |
4 | Stem | SS304 |
5 | Seat | PTFE |
6 | Gasket | PTFE |
7 | Stem Packing | PTFE |
8 | Gland flange | Ductile Iron GGG50 |
9 | Stop collar | Carbon Steel |
10 | Handle | Ductile Iron GGG50 |
■ Dimensions (mm)
Size | L | D | EN 1092-2 PN16 | b | f | H | W | ||
D1 | D2 | n-d | |||||||
DN50 | 150 | 165 | 125 | 102 | 4-18 | 20 | 3 | 146 | 250 |
DN65 | 170 | 185 | 145 | 122 | 4-18 | 20 | 3 | 176 | 350 |
DN80 | 180 | 200 | 160 | 138 | 8-18 | 22 | 3 | 222 | 350 |
DN100 | 190 | 220 | 180 | 158 | 8-18 | 24 | 3 | 230 | 400 |
DN125 | 325 | 250 | 210 | 188 | 8-18 | 26 | 3 | 260 | 600 |
DN150 | 350 | 285 | 240 | 212 | 8-23 | 26 | 3 | 280 | 600 |
DN200 | 400 | 340 | 295 | 268 | 12-23 | 30 | 3 | - | - |
DN250 | 450 | 405 | 355 | 320 | 12-26 | 32 | 3 | - | - |