Honeywell 14004897-001 Repair Top/ Insert

The Honeywell 14004897-001 Repair Top and Insert is a critical service component engineered for the maintenance and restoration of VP525C Series pneumatic valves. Designed for 1/2" NPT connections, this repair kit features a precision-calibrated 0.63 Cv flow coefficient, ensuring accurate fluid control in steam or water-based terminal heating and cooling systems. As a veteran-grade solution, this insert allows technicians to perform a full internal rebuild without removing the existing valve body from the line, significantly reducing downtime during seasonal changeovers or emergency repairs. This factory-spec Honeywell valve repair kit is also the standard upgrade path for older VP525A series valves, bringing legacy hardware up to modern 0.63 Cv performance standards. Built with high-grade internals to withstand the rigors of commercial HVAC environments, the 14004897-001 ensures reliable stem travel and positive shut-off for long-term system efficiency.

• Direct OEM Compatibility: Specifically engineered for Honeywell VP525C and VP525A 1/2" NPT series valves.
• Precision Flow Control: Maintains exact 0.63 Cv (? 0.54 Kv) ratings for balanced hydronic or pneumatic radiator systems.
• Simplified Serviceability: Allows for a complete internal rebuild of the valve "top" and "insert" while leaving the housing piped in.
• Legacy Support: Provides a seamless upgrade for obsolete VP525A models to match modern VP525C performance.

• Can this kit be used on 3/4" NPT valves? No, this model is strictly for 1/2" NPT configurations. For 3/4" units, refer to the 14004897-003 or -004 series.
• Does this include the actuator or just the internals? This is a repair top and insert kit; it includes the internal stem, disc assembly, and bonnet components, but does not include the pneumatic actuator.
• Is this suitable for steam applications? Yes, when installed in a compatible VP525C body, these internals are rated for standard commercial steam and water terminal units.

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.