Vacuum Breaker CVB-200
Vacuum Breakers
CVB-200 Series - PRODUCT DATA BULLETIN CVB-200 Series - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Model 'CVB-200'
Available in brass or stainless steel bodies with 1/2" npt end connections for steam pressures up to 200 psig saturated steam service.
Materials of Construction:
Body: Brass or Stainless Steel
Cover: Brass or Stainless Steel
Gasket: Stainless Steel
Ball: Stainless Steel
Seat: Stainless Steel
Operation:
The preferred method of installation is in the vertical upright position. A horizontal installation should only be used if no other option is available, and only above the condensate level.
Vacuum breakers should be placed at the highest practical point for the system or equipment being serviced.
| Items |
 CVB-200 Vacuum Breaker CVB-200 |
CVB-200SS Vacuum Breaker CVB-200 |
||
| Maximum Differential Pressure PMA | 230 psi | 580 psi | ||
| Maximum Operating Pressure PMO | 200 psi | |||
| Maximum Operating Temperature TMO | 400 ºF | 500 ºF | ||
| Body Material | Brass | 304 Stainless Steel | ||
| Gasket Material | 304 Stainless Steel | |||
| Cover Material | Brass | 304 Stainless Steel | ||
| Ball Material | 304 Stainless Steel | |||
| Seat Material | 304 Stainless Steel | |||
| Air Capacity 1" Hg | 1.5 ft³/min | |||
| Air Capacity 2" Hg | 2.0 ft³/min | |||
| Air Capacity 3" Hg | 2.5 ft³/min | |||
| Air Capacity 4" Hg | 2.75 ft³/min | |||
| Air Capacity 5" Hg | 2.95 ft³/min | |||
| Air Capacity 6" Hg | 3.15 ft³/min | |||
| Air Capacity 7" Hg | 3.5 ft³/min | |||
| Air Capacity 8" Hg | 3.8 ft³/min | |||
| Air Capacity 10" Hg | 4.2 ft³/min | |||
| Air Capacity 12" Hg | 4.6 ft³/min | |||
| Air Capacity 15" Hg | 5.0 ft³/min | |||
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