1/2"
250 PSI
Cast Iron
Temperature Rating 450 F
Features
Saturated steam
Stainless steel internals
0.44 in orifice
250 psig at 450 deg F Maximum allowable pressure
450 deg F at 0 to 250 psig Maximum allowable temperature
The VS204 and VS206 air vents are designed for use on steam systems to remove air and other non-condensable gases, which may impair heat transfer during start-up and normal operation.