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Automatic Air Vent
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Pressure/Temperature Rating
10 bar at 120ēC
Maximum Discharge Pressure
2.5 bar
Specification
Brass body and cover
Polypropylene float
EPDM seals
WRAS approved product
Anti vacuum cap
BSP parallel thread
Non return valve option available in sizes 3/8 and 1/2
Isolation valve option available in sizes 3/4 and 1
Notes
The non return valve base allows the automatic air vent to be removed without draining the system
Technical Helpline: 0845 604 1790
Material Specification
| Component | Material | Specification BS EN |
|
|---|---|---|---|
| Body | Brass | 12165 CW617N | B455 C38000 |
| Cover | Brass | 12165 CW617N | B455 C38000 |
| Float | Polypropylene | ||
| Seals | EPDM | ||
| Anti Vacuum Cap | Brass | 12165 CW617N | B455 C38000 |
| Non return Valve | Brass | 12165 CW617N | B455 C38000 |
Dimensions
| Nominal Size | mm | 3/8 | 1/2 | 3/4 | 1 |
|---|---|---|---|---|---|
| A | mm | 48 | 48 | 48 | 48 |
| B | mm | 54.5 | 54.5 | 56 | 56 |
| C | mm | 11.5 | 11.5 | 12.5 | 12.5 |
| D | mm | 89.5 | 89.5 | 92 | 92 |
| Weight | kg | 0.18 | 0.18 | 0.25 | 0.25 |
| With Non Return Valve | |||||
| C | mm | 28 | 28 | - | - |
| D | mm | 106 | 106 | - | - |
| Weight | kg | 0.23 | 0.23 | - | - |
FUTURE VALVE TECHNOLOGY
