Threaded Air Valve
Features:
Size: 1/2”~8”
Pressure Rating: PN10-PN16
Material: Ductile Iron
Design Standard: GB12224-2015/EN1074-2000
Inspection Standard: EN12266
Application medium: Water
Application Temperature: 0-80℃
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Parameter:
Exhaust valves are usually applied on the pipelines of independent heating systems,
central heating supply system, heating boller central air- conditioning, floor heating
and air heating system because there is certain air soluble in water and the air
solubility decreases when the temperature rises, then the air separates from water
During the water cycle, it gradually comes together to form larger bubbles or air columns,
| DN(mm) | M1 | M2 |
| 20 | NPT | NPT |
| 25 | NPT | NPT |
| 32 | NPT | NPT |
| 40 | NPT | NPT |
| 50 | NPT | NPT |
Standards&Features:
| Body: | DI |
| Ball: | ABS |
| Bonnet: | DI |
| Bolt: | Carbon steel |
| Basket: | POLY |
| Seal Gasket: | EPDM |
| Copper valve: | BRASS |
Case:
Application:
Water conveyance pipeline during the initial water filling, regular maintenance of pipeline after water filling the air inside the pipeline to discharge, avoid pressure fluctuations.
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