Panasonic PAW-A2W-AFVLV Germany 2 valves are required per system Frost protection valve monoblock

Product information 'Panasonic PAW-A2W-AFVLV anti-freeze valve for monoblock heat pumps'Panasonic PAW-A2W-AFVLV anti-freeze valve for monoblock heat pumps.Features:Material: brass housing, Maximum operating pressure: 10 bar, Operating temperature range: 0÷65°C, Ambient temperature range: -30÷60°C, Opening temperature: 3°C, Closing temperature: 4°C, 1/4'