Description
Conbraco Industries 14-606-V12 Vacuum Air Pressure Relief Valve
The Conbraco Industries 14-606-V12 is a heavy-duty vacuum air pressure relief valve engineered to protect HVAC, plumbing, and industrial piping systems from excessive negative pressure conditions. With a generous 649 SCFM flow capacity and a factory-set relief point of 12″ Hg (inches of mercury), this valve delivers precise, dependable vacuum protection in demanding commercial and industrial applications.
Key Features
- 2-1/2″ Male NPT inlet connection for straightforward inline installation
- 2-1/2″ Female NPT outlet connection for easy system integration
- Factory set at 12″ Hg vacuum relief point for consistent, repeatable performance
- 649 SCFM rated capacity to handle high-flow vacuum relief demands
- Robust Conbraco Industries construction for long service life in commercial and industrial environments
- Prevents system collapse and equipment damage caused by excessive vacuum conditions
- Inline design simplifies installation in new or retrofit piping systems
Specifications
- SKU: 14-606-V12
- Brand: Conbraco Industries
- Inlet Connection: 2-1/2″ Male NPT
- Outlet Connection: 2-1/2″ Female NPT
- Set Point: 12″ Hg (vacuum)
- Capacity: 649 SCFM
- Valve Type: Vacuum Air Pressure Relief Valve
Application
The 14-606-V12 is ideal for use in HVAC systems, hydronic piping, steam systems, and industrial process lines where vacuum protection is critical. When system pressure drops below the 12″ Hg set point, the valve opens to admit air and equalize pressure, safeguarding pumps, vessels, and piping from the damaging effects of vacuum collapse.







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