From basic shut-off caps, used when system pressurization is necessary, to advanced hygroscopic caps and anti-suction caps, we've got your air vent needs covered. Caleffi's MINICAL, VALCAL and DISCALAIR automatic air vents, and our DISCAL families of air separators offer a selection of vent caps to compliment a wide variety of hydronic applications.
Our idronics #15 - Separation in Hydronic Systems - discusses and ilustrates details regarding air removal devices; take a look, and save that one to your computer for future reference.
Check out this video featuring Application Engineer Cody Mack, and give us a call or email if you have any questions! We would love to hear from you!