Description
The Xylem-Hoffman Specialty 602233 Diaphragm Kit is a genuine OEM replacement designed to restore proper sealing and operation in Hoffman Specialty valves sized 1-1/4″ to 1-1/2″. Whether you’re performing scheduled maintenance or responding to a leak, this kit provides the exact diaphragm components needed to bring your valve back to peak performance — minimizing system downtime and avoiding costly valve replacement.
Product Overview
Hoffman Specialty has long been a trusted name in hydronic and steam system components. This diaphragm kit is engineered to exact OEM specifications, ensuring a precise fit and reliable seal within the valve body. Using genuine replacement parts helps maintain system integrity and extends the service life of your existing valve assembly.
Key Features
- Genuine OEM Xylem-Hoffman Specialty replacement diaphragm kit
- Compatible with 1-1/4″ and 1-1/2″ Hoffman Specialty valves
- Restores proper sealing and valve function
- Engineered to OEM specifications for precise fit
- Ideal for scheduled maintenance or emergency repair
- Reduces system downtime and extends valve service life
Applications
- Hydronic heating systems
- Steam distribution systems
- Commercial and industrial HVAC valve maintenance
Specifications
- SKU: 602233
- Brand: Xylem-Hoffman Specialty
- Compatible Valve Sizes: 1-1/4″ and 1-1/2″
- Part Type: Diaphragm Replacement Kit







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