Caleffi 502043A MINICAL™ Automatic Air Vent with Hygroscopic Anti-Drip Cap, 1/2" MNPT

Automatic air vents are designed to remove trapped air that accumulates in heating and air conditioning systems automatically. Air removal enhances performance and life of a system by reducing the affects of:

• corrosion due to the oxygen
• pockets of air trapped in the heating emitters
• cavitation in the circulation pumps

PERFORMANCE

• Medium:  Water and glycol solution
  
• Max. Working Pressure:  150 psi
• Maximum Air Discharge Pressure: 32 psi
• Medium Temperature Range:  32–250 °F
• Max. Discharge Rate:  1.75 SCFM
• Material:  Brass

Technical Brochure

Instruction Sheet