Trane VAL11356 Valve

The Trane VAL11356 is a heavy-duty 2-3 way modulating control valve engineered for precision fluid management in commercial and industrial HVAC applications. Featuring a 1/2 inch NPT connection and a 0.7 Cv flow coefficient, this OEM component provides the granular control necessary to balance hydronic heating and cooling systems, including VAV terminals, fan coil units, and reheat coils. Operating on 24V AC, the actuator supports 3-wire floating control signals to ensure gradual adjustments that eliminate temperature swings and optimize energy delivery across the loop. The brass body construction and integrated manual override allow for field commissioning and emergency operation without electrical power. Whether configured as a mixing or diverting valve, the VAL11356 is the professional standard for maintaining strict setpoint accuracy in high-demand environments.

• Precise 0.7 Cv Flow Rating: Ideal for low-flow applications requiring high-resolution modulation and stable control.
• Versatile 2/3 Way Configuration: Easily adaptable for mixing or diverting loops with the removal of the NPT plug.
• Integrated Manual Override: Simplifies system flushing, venting, and troubleshooting during power outages or initial startup.
• Durable Brass Assembly: Designed to withstand the rigors of constant modulation in pressurized hydronic systems.
• OEM Compatibility: Ensures seamless integration with Trane building automation systems and floating point controllers.

Can this valve be field-converted from 3-way to 2-way operation?
Yes, the Trane VAL11356 includes an NPT plug in the 'B' port. By keeping the plug engaged, you can utilize the unit for 2-way right-angle control; removing the plug converts it to full 3-way functionality.

What type of control signal is required for the VAL11356 actuator?
This 24V modulating valve is designed for 3-wire floating point control. It is not a 0-10VDC or 4-20mA proportional valve unless paired with a specific external signal converter.

Is the actuator replaceable without breaking the pipe connections?
Yes, the actuator is designed to be removed from the valve body assembly without disturbing the piping, allowing for faster maintenance and reduced labor during service calls.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.