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Brass electronic ball valve with IP66 actuator, female NPT threads

Dynaquip Controls

Dynaquip Controls EHG26ATE25H 1-1/4" FNPT Brass Electronic Ball Valve 2-Way 24V AC IP66

SKU CH-B78F-VAEVX

Electrically actuated two-way brass ball valve with 24V AC operation, 600 psi rating and IP66 protection

  • TypeHVACR and Appliance Controls
  • Electrically actuated two-way flow control
  • 24V AC operation with IP66 protection
  • 600 psi maximum operating pressure
  • 90-degree actuator rotation in 6 seconds
  • Fail-last position with thermal overload protection

Brass Electronic Ball Valve

The Dynaquip Controls EHG26ATE25H is a 1-1/4 inch FNPT two-way brass ball valve with an integrated electric actuator. It suits commercial plumbing, HVAC and irrigation systems that require automated on-off control. Installers working with 24 V AC control circuits will find the voltage a direct match for common building-automation panels.

IP66 Actuator With Heater

The actuator housing meets IP66 so it resists dust and powerful water jets in plant-room or outdoor environments. A built-in heater keeps internal components above condensation temperature during cold starts. Thermal overload protection stops the motor if torque spikes, while a visual position indicator confirms open or closed status at a glance.

Replaces Manual Or Failed Actuated Valves

This unit replaces a hand-operated ball valve when a project moves to scheduled or remote operation. It also serves as a drop-in replacement for an older actuated valve that has lost its heater or position feedback. The jump is worth it when the control sequence demands fail-last behaviour and a 90 degree cycle completed in six seconds.

Highlights

  • Electrically actuated two-way flow control
  • 24V AC operation with IP66 protection
  • 600 psi maximum operating pressure
  • 90-degree actuator rotation in 6 seconds
  • Fail-last position with thermal overload protection

Specifications

BrandDYNAQUIP CONTROLS
TypeHVACR and Appliance Controls

Questions about this item

How do I wire the 24V AC actuator and what is the common installation error?

Connect the 24V AC supply to the actuator terminals; the common error is reversing polarity which prevents the heater and thermal overload protection from functioning correctly.

Which seals and seats will need replacement after extended service?

The PTFE, RPTFE and FKM seals along with the RPTFE seats are the wear components that typically require replacement after prolonged cycling.

At what pressure limit does the valve body reach its maximum rating during sustained operation?

The valve body is rated for a maximum operating pressure of 600 psi; sustained use at or above this limit will trigger the thermal overload protection first.

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