Description
The Johnson Controls STT17A-610R is a factory-engineered seat repair kit designed to restore proper sealing performance in 1-1/4″ and 1-1/2″ commercial-type pressure-actuated valves. Compatible with the V46A, V46D, V47A, and V47N series, this kit provides a cost-effective alternative to full valve replacement, minimizing system downtime and reducing maintenance costs in commercial HVAC and hydronic applications.
Using genuine Johnson Controls replacement components ensures a precise fit and reliable, long-lasting performance — keeping your commercial valve assemblies operating at peak efficiency.
Compatible Valve Series
- V46A Commercial Type Valve — 1-1/4″ and 1-1/2″
- V46D Commercial Type Valve — 1-1/4″ and 1-1/2″
- V47A Commercial Type Valve — 1-1/4″ and 1-1/2″
- V47N Commercial Type Valve — 1-1/4″ and 1-1/2″
Key Features
- OEM seat repair kit engineered specifically for Johnson Controls commercial valve series
- Fits 1-1/4″ and 1-1/2″ valve body sizes
- Restores proper valve seating and shutoff performance
- Reduces maintenance costs by extending the service life of existing valve assemblies
- Simplifies field service with a complete, ready-to-install kit format
Applications
- Commercial HVAC hydronic heating and cooling systems
- Pressure-actuated valve maintenance and repair
- Preventive maintenance programs for commercial building systems







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