The Johnson Controls V-3974-6008 is a precision-engineered replacement spring kit designed to restore or reconfigure the actuator force characteristics of V-3000-1 and V-3000-2 pneumatic actuators. With a calibrated spring range of 4–8 PSI and a 1/2″ stroke, this kit ensures accurate valve positioning and reliable modulating control in commercial HVAC and building automation systems.
Whether you’re performing routine maintenance or restoring an actuator to factory-spec performance, the V-3974-6008 provides a direct-fit solution that eliminates guesswork and minimizes downtime. Sourced directly from Johnson Controls, this spring kit meets the same quality standards as the original components used in V-3000-series actuators.
Key Specifications
- Spring Range: 4–8 PSI
- Stroke: 1/2″
- Compatible Actuators: V-3000-1 and V-3000-2
- Manufacturer: Johnson Controls
- Part Number / SKU: V-3974-6008
Features & Benefits
- Direct OEM replacement for V-3000-series pneumatic actuators
- Calibrated 4–8 PSI spring range for precise modulating control
- 1/2″ stroke engineered for accurate valve travel and positioning
- Restores actuator performance to original factory specifications
- Simplifies field maintenance and reduces actuator replacement costs
- Manufactured by Johnson Controls for assured compatibility and quality
Applications
- Commercial HVAC pneumatic control systems
- Building automation and energy management systems
- Chilled water and hot water valve actuator maintenance
- Air handling unit and terminal unit valve control
