| Brand Name | Beigao |
| Place of Origin | Beijing, China |
| Material | Ductile Iron |
| Structure | Other |
| Standard or Nonstandard | Standard |
| Pressure | Medium Pressure |
| Power | Other |
| Media | Gas |
| Temperature of Media | Medium Temperature |
Single Orifice Air Valve
Design standard:DIN3352
Test standard:BS6755
Work temperature:≤80°
Main components and their materials:
NUM | Name | Meterial |
1 | Ball | ABS/SS304/SS316 |
2 | Body | Ductile Iron(GGG50) |
3 | Gasket | NBR |
4 | Plate | Ductile Iron(GGG50) |
5 | Air Release Nuts | Brass |
6 | Small Cover | Ductile Iron(GGG50) |
DN | 15 | 20 | 25 | 32 | 40 | 50 |
H | 173 | 173 | 173 | 173 | 173 | 173 |
A | 152 | 152 | 152 | 152 | 152 | 152 |
R | 100 | 100 | 100 | 100 | 100 | 100 |
KG/PCS | 3.1 | 3.5 | 4.0 | 4.5 | 5.5 | 6.0 |
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