Type : Float
Features : Combination Air & Air Release Valve
Application : Main Pipe 100% Free of Air
Pressure Rating : ANSI 125 & 250
Size : 1/2" ~ 24"
Connection : Flange ANSI 125 & 250
Body : Cast Iron
Float : Stainless Steel
Seat : PVC
Crispin C series Combination Air Valve is ideal for getting rid of 100% Air trapped in the system.
https://crispinvalve.com/air-release-valves/air-release-valves/combination/c-series/