Refix DD Potable Water Expansion Vessels
Refix DD Potable Water Expansion Vessels
Refix DD potable water expansion vessels for residential drinking water systems. DVGW certified, flow-through design saves water, 8-100L capacities, 10-25 bar pressure options.
Product Description
Key Features & Benefits
Technical Specifications
Capacity Range
8 to 100+ liters (15+ models)
Pressure Ratings
10, 16, or 25 bar options available
Connection Type
Stainless steel G ¾" connections
Color Options
Green (high pressure) & White (standard) versions
Diaphragm Standard
Butyl compliant with W270 & KTW-C regulations
Temperature Limit
Maximum 70°C for cold water systems only
Installation & Configuration
Flow-Through Design
High-flow circulation star for efficient water movement
Complete Kit
Includes required T-piece (Flowjet valve optional)
Bracket Mounting
33L models include mounting brackets
Cold Water Only
Designed exclusively for cold water piping systems
Easy Integration
Standard connections compatible with residential plumbing
Use Cases
- Residential Water Heaters
- Domestic Hot Water Systems
- Water Supply Installations
- Pressure-Boosting Systems
- Potable Water Networks
Product brochure
User Manual
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