Dwyer Instruments HBAV0412 | 2-Way ball valve | 1" NPT | Floating | 120 VAC
The Dwyer HBAV0412 electric ball valve is a motorized 2-way ball valve with a 1" NPT connection, floating control, and a 120 VAC electric actuator. Designed for automated on/off operation in HVAC and process control applications, it can be driven by a building management system (BMS) or local controller.
Part No.: HBAV0412
The Dwyer HBAV0412 combines a stainless steel or brass ball valve body with an electric actuator, replacing manual valve operation with automated control. Its floating three-point control allows the actuator to respond to open, close, and stop commands from a BMS or local controller.
The 120 VAC actuator supply is suitable for control systems using this common building and industrial voltage. The valve maintains full-bore flow characteristics, helping keep pressure drop low when the valve is open.
The HBAV0412 is well suited for retrofitting existing manually operated shutoff points where remote or scheduled valve operation is required. It can also be specified for new HVAC and process control installations requiring motorized flow control.
For applications requiring a different actuator supply voltage, the Dwyer HBAV0414 provides the same 1" NPT size and floating control with a 24 VAC actuator.
Key Benefits
- 1" NPT ball valve body with electric actuator
- Floating three-point control for automated open/close/stop operation
- 120 VAC actuator supply
- Full-bore ball design for low pressure drop when open
- Suitable for BMS and local controller applications
- Practical retrofit for existing manual shutoff valves
- Suitable for HVAC and process control systems
Who This Product Is Best For
The Dwyer HBAV0412 is suitable for HVAC and process controls contractors, building automation professionals, and system integrators who need a motorized 2-way ball valve with a 1" NPT connection, floating control, and 120 VAC actuator supply.
It is particularly useful where a manually operated valve needs to be converted to automated BMS-driven control.
How to Use
- Install the HBAV0412 in the HVAC or process line using the 1" NPT connection.
- Connect the 120 VAC actuator supply according to the installation requirements.
- Connect the floating three-point control signals to the BMS or local controller.
- Configure the controller for open, close, and stop operation.
- Commission and verify that the valve responds correctly to the control signals.
Frequently Asked Questions
What control signal does the HBAV0412 use?
The HBAV0412 uses floating three-point control with open, close, and stop commands.
What supply voltage does the HBAV0412 require?
The actuator requires a 120 VAC supply.
What is the connection size?
The valve has a 1" NPT connection.
Is the HBAV0412 a full-bore valve?
Yes. It is a 2-way, full-bore ball valve designed to maintain low pressure drop when open.
Can the HBAV0412 replace a manual ball valve?
Yes. It is suitable for retrofitting existing manually operated shutoff points with automated operation.
Can the HBAV0412 be controlled through a BMS?
Yes. The floating control configuration allows operation from a BMS or compatible local controller.
What is the difference between the HBAV0412 and HBAV0414?
Both models use a 1" NPT connection and floating control. The HBAV0412 uses a 120 VAC actuator, while the HBAV0414 uses a 24 VAC actuator.
Does GeneralTech Shop deliver the HBAV0412 across the UAE?
Contact GeneralTech Shop at +971 6 5436933 to confirm availability and delivery timelines for your emirate.
Request a Quote
Ready to order the Dwyer HBAV0412 electric ball valve? Contact GeneralTech Shop for pricing, availability, and delivery information.
Call: +971 6 5436933
