Schneider Electric (Barber Colman) AV-602 Linkage

The Schneider Electric AV-602, formerly Barber Colman, is a high-performance globe valve linkage kit engineered for seamless integration between TAC DuraDrive actuators and VB-7xxx series valves. This heavy-duty linkage is specifically designed for 1-inch to 2-inch globe valves, providing the necessary mechanical connection for precise fluid control in demanding HVACR applications. Built for technicians who require reliable field-mounting solutions, the AV-602 ensures optimal stroke alignment and torque transfer for SmartX Mx4x series actuators, including models such as Mx4x-717x, Mx41-707x, and Mx4x-6153. Its robust construction supports consistent performance in both 2-way and 3-way valve configurations, accommodating chilled water, hot water, and steam systems.

• Precise Actuator Alignment: Engineered to provide a secure, slip-free connection between DuraDrive spring return actuators and globe valve stems.
• Broad Compatibility: Supports a wide range of VB-7000 valve bodies from 1" to 2" nominal pipe sizes.
• Simplified Field Installation: Minimizes setup time for contractors by utilizing a design that requires no complex stem height calibrations for most VB-7xxx series applications.
• Industrial Durability: Constructed with high-grade materials to withstand the thermal and mechanical stresses of commercial mechanical rooms.

Which actuators are compatible with the AV-602?
This linkage kit is designed for use with Schneider Electric and TAC DuraDrive linear and direct-coupled actuators, specifically the Mx4x-717x, Mx4x-707x, and Mx4x-715x series.

Can the AV-602 be used for steam applications?
Yes, it is suitable for steam, provided the actuator is mounted in an upright position or at a 45-degree angle from vertical as per Schneider Electric technical guidelines to protect the electronics from excessive heat.

What valve sizes does this kit fit?
The AV-602 is specifically sized for 1", 1-1/4", 1-1/2", and 2" VB-7xxx globe valves.

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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.