Johnson Controls T-800-1603 Flange

Specifically designed for high-performance temperature monitoring systems, the Johnson Controls T-800-1603 is a professional-grade Single Hub Bulb Flange engineered to secure sensing elements in demanding HVACR environments. This duct flange is a critical accessory for T-8000 series bulb element controllers, ensuring that the temperature sensor bulb remains in a fixed, stable position within the airstream or medium. By preventing bulb migration and vibration under high-velocity conditions, the T-800-1603 facilitates consistent thermal transfer and accurate signal response. The assembly includes a precision-machined 7/16" compression nut, providing a leak-resistant seal and a robust mechanical connection for "B" type sensing bulbs. Constructed from corrosion-resistant materials, this Johnson Controls replacement part is built to withstand the rigors of industrial mechanical rooms and ductwork installations. Whether you are performing a new install or maintaining an existing pneumatic control system, this flange ensures your controllers receive the precise data needed for efficient facility management.

• Precise Bulb Positioning: Ensures the sensing element is correctly immersed in the duct for maximum measurement accuracy.
• Secure Mechanical Fastening: Features a 7/16-inch compression nut to house and protect the capillary and bulb.
• Industrial Durability: Heavy-duty construction resists corrosion and mechanical fatigue in harsh HVAC environments.
• Universal Compatibility: Optimized specifically for Johnson Controls T-8000 series controllers and "B" type bulbs.

• What size sensing bulbs is this flange compatible with? It is designed for standard "B" type bulbs commonly found on Johnson Controls temperature controllers.
• Is the compression nut included with this part number? Yes, the T-800-1603 comes complete with the necessary 7/16-inch compression nut for immediate installation.
• Can this be used in high-velocity duct applications? Absolutely. The single-hub design provides the structural rigidity required to prevent sensor drift in high-airflow environments.

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.