Description
The Bray Commercial ST205301/VAMS2427A is a factory-assembled 1/2″ three-way threaded ball valve and 24-volt actuator combination engineered for precision flow control in commercial HVAC hydronic systems. Part of Bray’s trusted ST2 series, this valve-actuator assembly arrives pre-matched for guaranteed compatibility, saving installation time and eliminating guesswork. With a Cv rating of 1.2, it is purpose-built for terminal unit and zone control applications where accurate flow balancing is essential.
Key Features
- ST2 series two-piece stainless steel ball valve construction for long-term durability and corrosion resistance
- 1/2″ NPT threaded end connections for fast, straightforward integration into existing piping
- Three-way valve configuration supports both mixing and diverting service in hydronic systems
- Cv rating of 1.2 delivers accurate, repeatable flow control in small-zone terminal applications
- 24V VAMS series actuator supports modulating or on/off control for flexible system integration
- Factory-assembled valve and actuator pairing ensures full compatibility and reduces field labor
- Compact form factor designed to fit in tight mechanical spaces
Specifications
- Brand: Bray Commercial
- SKU / Part Number: ST205301/VAMS2427A
- Valve Series: ST2
- Valve Size: 1/2″
- Connection Type: Threaded (NPT)
- Valve Configuration: 3-Way
- Flow Coefficient (Cv): 1.2
- Actuator Voltage: 24V
- Actuator Series: VAMS
Typical Applications
- Commercial HVAC hydronic heating and cooling systems
- Fan coil unit and air handler terminal control
- Zone valve control within building automation systems
- Mixing and diverting service in chilled or hot water piping







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