Caleffi DISCAL® 551067AC Air Separator, 1-1/4 in Nominal, Press Connection, 150 psi Working, 32 to 250 deg F, Brass

CAL551067AC MFG #: 551067AC

Features

Anti-rotation/anti-vibration pinned float - Creates space between float and air vent wall to prevent float hang-up from debris or variations in separator installation orientation
Large-diameter chamber - Slows fluid flow dramatically, combines with concentric, sharp-edged mesh design to cause micro-bubbles to efficiently collect and coalesce, highly effective automatic air elimination
Anti-corrosion coalescing mesh - Constructed of glass-filled nylon, more resistant to dissolved oxygen and acidic fluids than plated metals
Robust stainless steel float linkages - Reliable float alignment even during turbulent conditions such as filling from bottom
Corrosion resistant - All components highly resistant to hydronic chemical additives or unstable pH fluid
Air separator with or without automatic check valve to mount to expansion tank on bottom thread
Stainless steel float guide pin and linkage
Glass reinforced nylon internal element
https://youtu.be/Cisy3h0HYmo?list=PLuuV0ELkYb5WxbV4vT_fiKP6QyOTxErIt

For used to continuously remove the air contained in hydronic circuits of heating and cooling systems