Description
The Johnson Controls STT17A-617R is a factory-engineered Seat Repair Kit designed to restore the sealing integrity and operational performance of compatible Johnson Controls valves. When valve seats wear over time due to cycling, pressure fluctuations, or media exposure, this repair kit provides a cost-effective alternative to full valve replacement — minimizing system downtime and reducing maintenance costs.
Product Overview
Engineered to OEM specifications, the STT17A-617R delivers a precise fit for compatible Johnson Controls valve assemblies. Using genuine manufacturer components ensures proper sealing, reliable shutoff, and extended service life after repair.
Key Features
- OEM-engineered seat repair components for compatible Johnson Controls valves
- Restores proper sealing and shutoff performance
- Cost-effective alternative to full valve replacement
- Precision-fit design for accurate installation and reliable operation
- Helps minimize system downtime during scheduled maintenance
- Manufactured to Johnson Controls quality standards
Applications
- Commercial HVAC hydronic systems
- Building automation valve maintenance
- Scheduled preventive maintenance programs
- Field repair of compatible Johnson Controls valve bodies
Why Choose OEM Repair Kits?
Using genuine Johnson Controls replacement components ensures compatibility with existing valve assemblies and maintains system performance to original design specifications. The STT17A-617R is the trusted choice for facility managers and HVAC technicians who demand reliability in every repair.







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