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Caleffi 508013A 1/8" Male NPT Hygrocal Automatic Hygroscopic Air Vent
This Caleffi 508013A Radiator air vent valve designed to remove automatically any air trapped inside the heat emitters both during the filling of the system and in normal operation.
Product Features:
- 1/8" Male NPT
- For hydronic heating systems and low pressure steam.
- Manual operation by rotating knob counterclockwise.
- Chrome plated brass body.
- Max working pressure: 150 psi
- Max working temp: 212°F
- Low pressure steam: 15 psi
- SKU: 508013A
Product Specs: