Spirax Sarco

72147, VB-VS Combination Vacuum Breaker and Balanced Pressure Combination Vacuum Breaker/Balanced Pressure Thermostatic Air Vent

SAR12VBVS MFG #: 72147
72147, VB-VS Combination Vacuum Breaker and Balanced Pressure Combination Vacuum Breaker/Balanced Pressure Thermostatic Air Vent
  • Connection Type: 1/2 in NPT
  • Material: Cast Iron
  • Pressure Rating: 200 psi
  • Temperature Rating: 450 degF
  • Dimensions: 6.87 in H x 5.53 in W
  • Manufacturer: Spirax-Sarco Inc
  • Manufacturer #: 72147
  • Type: Combination Vacuum Breaker and Balanced Pressure
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
  • Features
  • Saturated steam maximum operating temperature
  • 200 psig maximum allowable
  • 450 deg F maximum allowable temperature
  • Stainless steel internals