Description
Product Overview
The Mueller Industries A17842 is a two-piece ball valve seal designed for use with Mueller ball valves in the 1/4″ to 5/8″ size range. Engineered as a genuine OEM replacement component, this seal kit helps restore proper sealing performance and extend the service life of your existing ball valve assemblies — eliminating the need for full valve replacement.
Key Features
- Genuine Mueller Industries OEM replacement seal
- Two-piece ball valve seal construction for reliable, leak-free performance
- Compatible with Mueller ball valves in the 1/4″ to 5/8″ size range
- Designed for easy installation and precise fit
- Helps restore full valve function and extend equipment service life
Applications
- HVAC refrigerant line ball valve maintenance and repair
- Plumbing and hydronic system ball valve servicing
- Commercial and residential HVAC/R applications
- Preventive maintenance programs requiring seal replacement
Why Choose Mueller Industries?
Mueller Industries is a trusted name in HVAC/R and plumbing components, known for manufacturing high-quality copper, brass, and plastic fittings and valves. The A17842 seal kit reflects Mueller’s commitment to precision engineering and long-lasting performance in demanding system environments.







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