Johnson Controls VG7000-1003 Spring Kit

The Johnson Controls VG7000-1003 Spring Kit is a professional-grade repair solution specifically engineered for field mounting on VG7000 series bronze globe valves. Designed for high-reliability pneumatic control, this 9-13 PSI spring kit ensures precise linear positioning for 1/2" and 3/4" valve bodies featuring a 5/16" stroke. This kit is the standard replacement for V-3000-8001 and V-3000-8003 pneumatic actuators, providing the necessary tension to maintain accurate flow regulation in steam or hot and chilled water applications.

For technicians performing V-3000 actuator maintenance, the VG7000-1003 includes a high-tensile spring, upper spring seat, stem extension, and stem locking screw. This JCI valve repair part is essential for restoring the fail-safe position of normally open or normally closed valve configurations. When working with stainless steel trim valves, ensure the internal spacer is correctly seated to maintain the required 2-11/16" gauge height. Utilizing this field mounting spring kit allows for rapid on-site calibration without full assembly removal, minimizing system downtime.

Key Benefits

• Compatible with Johnson Controls V-3000 series actuators including 8001, 8003, 8011, and 8012 models.
• Optimized for VG7000 bronze valves with 1/2 inch and 3/4 inch NPT connections.
• Rugged construction suitable for 100 psig saturated steam and variable temperature fluid systems.
• Streamlines pneumatic valve troubleshooting by providing a complete mechanical linkage refresh.
• Precise 63-91 kPa pressure range delivers consistent modulation for critical HVAC control loops.

Common Questions

Does this kit work with larger 1-1/4" VG7000 valves?
No, the VG7000-1003 is specifically sized for 1/2" and 3/4" bodies with a 5/16" stroke. For 1" to 1-1/4" valves requiring a 1/2" stroke, the VG7000-1006 kit is typically required.

Can I install this spring without a compression tool?
While the actuator itself can be removed by loosening the set screw, the internal spring is precompressed. A dedicated spring compression tool (like the JC 5389) is highly recommended for safe disassembly and to prevent damage to the valve stem or packing.

Which trim types are supported?
This kit is compatible with both brass and stainless steel trim VG7000 valves. Note that stainless steel models require the inclusion of the specific spacer provided in the kit to maintain correct alignment.

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.