The VB-VS Vacuum Breaker/Air Vent is 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, and admit air when system drops in vacuum.
Spirax Sarco Combination Vacuum Breaker/Balanced Pressure Thermostatic Air Vent, Combination Vacuum Breaker and Balanced Pressure, 1/2 in NPT, 200 psi, 450 deg F, Cast Iron, 6.87 in H x 5.53 in W
Connection Type
1/2 in NPT
Dimensions
6.87 in H x 5.53 in W
Material
Cast Iron
Pressure Rating
200 psi
Temperature Rating
450 deg F
Type
Combination Vacuum Breaker and Balanced Pressure
- Saturated steam maximum operating temperature
- 200 psig maximum allowable
- 450 deg F maximum allowable temperature
- Stainless steel internals