Product catalog
DOUBLE ORIFICE AIR VALVE
| DN | H | L | W | D | kg | Code |
|---|---|---|---|---|---|---|
| 50 | 319 | 227 | 206 | 165 | 20,0 | NV050 |
| 65 | 319 | 227 | 206 | 185 | 21,0 | NV065 |
| 80 | 319 | 227 | 206 | 200 | 22,0 | NV080 |
| 100 | 413 | 238 | 280 | 220 | 34,5 | NV100 |
| 150 | 413 | 238 | 280 | 285 | 38,0 | NV150 |
Dimensions in mm
Technical characteristics:
- Body: ductile iron EN-GJS-500-7
- Float guid: ABS
- Float: ABS
- Support: ABS
- Seat ring: EPDM
- Seat support: ABS
- Cover: ductile iron
- Washer: carbon steel
- Nut: carbon steel
- Hexagot Bolt: carbon steel
- Cowl: ductile iron EN-GJS-500-7
- O-ring: EPDM
- Side Body: ductile iron EN-GJS-500-7
- Cap: nylon/brass
- Gasket: EPDM
- Bracket: Nylon
- Adjusting Screw: stainless steel
- Seat: EPDM
- Hinge Pin: stainless steel
- Side Float: ABS
- Hexagon Bolt: carbon steel
- Washer: carbon steel
- design standards: DIN1693, EN1563
- flange end connections EN1092-2, PN10/16
- pressure class: PN16, shell test pressure 24bar, seat test pressure 18bar
- working temperature: up to +52°C
- Media: water
- coating: powder epoxy coating, at least 250 μm thickness, color RAL5015
