Nor East Controls 30041086-107 Spring Flange

The Nor East Controls 30041086-107 Spring Flange is a mission-critical component engineered for precise actuator stem alignment within high-performance valve assemblies. Designed specifically for integration with the Nor'East Type 05 pneumatic actuator and compatible V5011 globe valves, this flange provides the necessary structural interface to ensure uniform pressure distribution across the spring seat. Its high-strength construction is built to withstand the rigorous duty cycles typical of industrial process control environments, maintaining the mechanical integrity of the valveÆs internal stack-up. For technicians servicing light industrial HVAC or chemical processing systems, this part is essential for restoring the linear stroke accuracy and ensuring repeatable shut-off performance.

By utilizing corrosion-resistant materials, the 30041086-107 prevents premature wear caused by harsh ambient conditions and thermal cycling. This spring flange acts as the primary stabilizer for the actuator's internal spring, preventing lateral shifting that can lead to stem binding or packing leaks. Whether you are performing a rebuild on a mixing valve or a diverting cage valve, using OEM valve parts like this flange ensures compatibility with the existing diaphragm case and yoke assembly, maintaining the factory-specified 3 to 15 psi control range.

• Precision Alignment: Engineered to center the actuator spring, ensuring linear stem travel and reducing side-loading on the valve packing.
• Industrial Durability: Heavy-duty construction designed to resist deformation under high spring loads in pneumatic control valves.
• OEM Compatibility: Seamlessly fits Nor'East Controls Series 8600/8900 and V5011 series valves without modification.
• System Stability: Maintains consistent tension across the actuator diaphragm to ensure reliable throttling and on/off response.

• Which actuators are compatible with this spring flange? This part is primarily designed for the Type 05 pneumatic diaphragm-actuated series, commonly found on 2-1/2 to 6-inch valve bodies.
• Does this flange include the spring or stem? No, the 30041086-107 is the flange component only; the spring and stem head are typically ordered as separate line items depending on the specific valve model.
• Can this be used in high-temperature steam applications? Yes, when paired with the correct valve trim, it is rated for typical HVAC steam and chilled water ranges, provided the ambient actuator temperature remains within -20? to 160?F.

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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.