Description
The Honeywell VP513B1012 is a two-way, normally closed pneumatic water valve engineered for precise modulation of water flow in commercial HVAC pneumatic control systems. Its straight-through body design minimizes pressure drop while delivering accurate, repeatable control response across a wide range of hydronic heating and cooling applications.
Key Features
- Two-way, normally closed (NC) straight-through configuration for reliable fail-safe operation
- 5/8″ O.D. (1/2″ nominal) connections for easy installation in standard hydronic piping
- 1 Cv flow coefficient for accurate water flow modulation
- 9–13 PSI spring range provides precise pneumatic control response
- 250 PSI rated valve body for robust, long-lasting performance
- 1/8″ NPT air connections for straightforward pneumatic hookup
Applications
- Hydronic heating and cooling systems
- Commercial HVAC pneumatic control systems
- Fan coil and air handling unit water flow control
Specifications
- SKU: VP513B1012
- Connection Size: 5/8″ O.D. (1/2″ nominal)
- Flow Coefficient (Cv): 1
- Valve Action: Normally Closed (NC)
- Valve Type: 2-Way, Straight-Through
- Spring Range: 9–13 PSI
- Body Pressure Rating: 250 PSI
- Air Connection: 1/8″ NPT
