Caleffi 508013A HYGROCAL™ Automatic/Manual Hygroscopic Air Vent, 1/8" MNPT

• Automatic/Manual hygroscopic air vent For hydronic heating system and low pressure steam.
• Manual operation by rotating knob.
• Low pressure steam: 15 psi
• Connection: 1/8" MNPT
• Maximum working pressure: 150 psi
• Medium temperature range: 40–212 °F
• Finish: chrome
• Material: brass

Technical Brochure

Instruction Sheet