for heating, cooling and refrigeration, Series 501

CALEFFI ITALY – MAXCAL, AUTOMATIC AIR VENTS

Automatic air vent for heating, cooling and refrigeration.
High discharge capacity.
Brass body and cover, stainless steel internal components.

Note

Always replace the valve cap with Caleffi 5620 or R59681 AQUASTOP hygroscopic safety cap in all places where inspection is not possible.