The Inta Zero is a unique anti-freeze valve designed and engineered to protect heat pump systems that are operating with water.
Designed to discharge when the system water temperature drops to 3°C, preventing ice from forming in the heat pump circuit that could cause breakdown or costly damage to the system.
|Zero - Anti-freeze valve 28mm||ZERO28|
|Zero - Anti-freeze valve 1˝ male||ZERO001|
|Zero - Anti-freeze valve 1 1/4" male||ZERO114|