HomeBrass componentsaccessories for heat pumpsNOVAFREEZE NOVAFREEZE ART. 3791 ACCESSORIES FOR HEAT PUMPS The antifreeze valve automatically opens to discharge the circulating fluid in the pipe when the fluid temperature reaches an average value of 3°C Versions The product Accessories Download the technical data sheet Request information Category: accessories for heat pumps Product ID: 20590 Versions NOVAFREEZE 1" ART. 3791 - DN25 Cod. C1105104 Scarica il catalogo NOVAFREEZE 1/4" ART. 3791 - DN32 Cod. C1105105 Scarica il catalogo Il prodotto Description THE PRODUCT