Description
The Heatrae Sadia U2 expansion vessel and check valve is a useful safety device for 10 and 15L unvented water heaters, preventing backflow of hot water and cross-contamination between hot and cold water.
• Lockable control knob
• Fail-safe shutdown
• Operating pressure from 0.2 bar to 6.0 bar
• Check valves to prevent cross contamination
The Heatrae Sadia U2 expansion vessel and check valve is a useful safety device for 10 and 15L unvented water heaters, preventing backflow of hot water and cross-contamination between hot and cold water.