Bell & Gossett 189139 Zone Valve Bonnet and Retainer Assembly

Bell & Gossett 189139 Zone Valve Bonnet and Retainer Assembly delivers OEM-quality replacement for Comfort-Trol zone valves, ensuring a tight seal and dependable performance.

Designed for Comfort-Trol CT-24, CTS-7524, and CTF-10024 models, this bonnet and retainer assembly fits seamlessly with Bell & Gossett zone valve bodies, helping maintain accurate actuation and reliable shutoff.

The bonnet and retainer assembly is engineered to resist corrosion in typical hydronic heating and cooling systems, preserving valve integrity even under frequent cycling and temperature fluctuations.

Installation is straightforward for technicians familiar with Bell & Gossett Comfort-Trol valves, and using this OEM part reduces the risk of leaks and performance drops.

• OEM-compatible part number 189139 for Bell & Gossett Comfort-Trol valves
• Fits CT-24/CTS-7524/CTF-10024 zone valve models
• Durable bonnet and retainer construction for long service life
• Easy installation as a direct replacement to minimize downtime
• Helps ensure proper valve seating, leak-free operation, and optimal performance

This replacement keeps your HVAC system operating at peak efficiency by restoring proper valve control and sealing, compatible exactly with Comfort-Trol CT-24 family models.