
Automatic hygroscopic air vent for hydronic heating system and low pressure steam. Manual operation by rotating knob. Don't see the part you need? Give us a call today!
Product Type: Hygroscopic Air Vent
Size: 1/8" MNPT out
Max working pressure: 150 psi
Max. working temperature: 212°F
Low pressure steam: 15 psi.
SKU: 508013A