KMC Controls VTD-9426 Diaphragm

The KMC Controls VTD-9426 Diaphragm is a heavy-duty, 6-inch replacement engineered specifically for pneumatic actuator field service and maintenance. Designed for high-cycle industrial and commercial environments, this replacement diaphragm ensures tight pressure regulation and fluid control within legacy and modern HVAC configurations. It is fully compatible with MCP-06XX series and MCP-1060/1106 pneumatic damper actuators, providing the necessary flexibility and seal integrity required for precise air flow Modulation. This KMC replacement part is fabricated from premium rubber materials to resist wear and chemical degradation, maintaining system calibration during peak demand levels. When troubleshooting actuator leaks or failed mechanical positioning, installing this OEM-spec diaphragm restores the original operating torque and sensitivity of the control system, preventing energy waste and equipment downtime.

• Precision Control: High-performance flexibility for accurate positioning in damper actuators and control valves.
• Material Durability: Robust rubber construction designed to withstand temperature fluctuations and high-cycle industrial automation.
• Direct OEM Compatibility: Specifically engineered for MCP series actuators, ensuring a perfect fit and reliable mechanical stroke.
• System Efficiency: Eliminates air leaks in pneumatic lines to maintain structural HVAC system integrity and lower energy consumption.

• Which actuator models does this diaphragm fit? The VTD-9426 is the standard 6-inch replacement for KMC (and former Kreuter) MCP-1060, MCP-1106, and various MCP-06XX series actuators.
• How do I identify a failing diaphragm in my pneumatic system? Common signs include hissing sounds at the actuator, slow response times, or the inability of the damper to reach its full stroke under rated pilot pressure.
• Is this part suitable for chemical-rich environments? Yes, the specific synthetic rubber compound used in this diaphragm is selected for its resistance to common environmental contaminants found in mechanical rooms.

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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.