DIN Ball Valve Application
1.Design and Manufacture:DIN3357
2.Face to face:DIN3202
3.Flange End Dimensions:DIN2533
4.Nominal Pressure:1.6MPa
5.Pressure Test:DIN3230
DIN Ball Valve Materials
| Number | Part Name | Material |
| 1 | Body | Grey Cast Iron(GG25 or GGG40) |
| 2 | Bonnet | Grey Cast Iron(GG25 or GGG40) |
| 3 | Nut | Carbon Steel |
| 4 | Bolt | Carbon Steel |
| 5 | Ball | Stainless steel(x10cr13) |
| 6 | Seat | PTFE |
| 7 | Stem | Stainless steel(x10cr13) |
| 8 | Gland | Cast Iron(GG25 or GGG40) |
| 9 | Gland Bolt | Carbon Steel |
| 10 | Stop Collar | Carbon Steel |
| 11 | Lever | Ductile Iron(GGG40) |
DIN Ball Valve Dimensions
Norminal diameter
in mm | Length | Height | Diameter of flange |
| 1/2″ | 15 | 115 | 78 | 95 |
| 3/4″ | 20 | 120 | 113 | 105 |
| 1″ | 25 | 125 | 107 | 115 |
| 1 1/4″ | 32 | 130 | 113 | 140 |
| 1 1/2″ | 40 | 140 | 130 | 150 |
| 2″ | 50 | 150 | 146 | 165 |
| 2 1/2″ | 65 | 170 | 176 | 185 |
| 3″ | 80 | 180 | 222 | 200 |
| 4″ | 100 | 190 | 222 | 220 |
| 5″ | 125 | 325 | 257 | 250 |
| 6″ | 150 | 350 | 275 | 285 |
| 8″ | 200 | 400 | 400 | 340 |
