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Documents &
Documentation
Air valves
Air valves reduce burner firing time on steam and hydronic heating systems, thereby saving energy and money. They are made of corrosion-resistant material and offer positive shut-off.
Documents &
specification
Documentation
Features Air valves
| Model | Description | Weight |
|---|---|---|
| 9 | Coin air vent, connection 1/8" NPT | 0.6 oz |
| 10 | Key air vent, connection 1/8" NPT | 0.6 oz |
| 14 | Key valve assembly, 20 x 3/16" OD tube, connection 1/8" NPT | 4.3 oz |
| 14A | Coin valve assembly, 20 x 3/16" OD tube, connection 1/8" NPT | 4.3 oz |
