Johnson Controls V-4332-6001 Spring Kit

The Johnson Controls V-4332-6001 Spring Kit is a critical replacement component for the V-3000 and V-4000 series pneumatic valve actuators, specifically designed for 5/16-inch stroke applications. This kit features a 4 to 8 psi spring range, providing the necessary tension for precise modulation in HVAC terminal unit control. For service contractors, ensuring the correct actuator spring rate is vital for maintaining linear valve positioning and preventing hunting or overshoot in the pneumatic control loop. This pneumatic actuator repair kit facilitates field maintenance without requiring full assembly replacement, restoring the spring return force needed for fail-safe operation. Built to industrial specifications, the V-4332-6001 ensures reliable seating force against the valve stem, maintaining the integrity of the pressure-temperature rating of the assembly. Use this kit to recalibrate Johnson Controls actuators that exhibit signs of spring fatigue or inconsistent stroke response in commercial air handling systems.

• Precision-engineered 4 to 8 psi range for accurate pneumatic valve modulation.
• Designed for seamless compatibility with Johnson Controls V-3000 series actuators with a 5/16" stroke.
• High-tensile steel construction ensures long-term mechanical reliability in high-cycle environments.
• Simplifies valve actuator maintenance, reducing system downtime and labor costs.
• Ensures consistent actuator stroke for tight shut-off and improved system efficiency.

What is the function of the 4 to 8 psi range in this spring kit?
The psi range defines the pressure required to start and complete the 5/16" stroke. This specific range is often used in sequencing applications where multiple valves or dampers operate from the same controller signal.

Can I use the V-4332-6001 in an actuator with a longer stroke?
No, this kit is specifically calibrated for a 5/16-inch stroke. Using it in a larger actuator, such as those requiring a 3/4" stroke, will result in improper valve seating and potential damage to the actuator diaphragm.

How do I know if the spring needs to be replaced?
If the valve fails to return to its normal position upon loss of air pressure or if the pneumatic signal no longer correlates to the expected stem position, the spring may have lost its original tension or snapped.

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.