
We are so confident in our products that we offer a full replacement, 5 year warranty.
Find out more
For more information on any NEFA product, call our Customer Service number on:
NEFA Australia
Suite A / 1048
Beaudesert Road
Coopers Plains QLD 4108
Free Phone: 1300 00 NEFA (6332)
Free Fax: 1300 00 6333
Phone: +61 (0) 7 3246 5270
Fax: +61 (0) 7 3246 5214
The NEFA Expansion Control Valve (ECV) protects the water heater from pressure greater than the safe working pressure by discharging water to waste through the drain line.