Lower outlet manometer Y50RAD 50 mm diameter 0.10 kg/ cm2. black lacquered
Fire pressure groups
AUTOMATIC ARC BLEEDER 1/2 M TEIDE BRASS
Check valve 1.1/2" PN18. Brass construction UNE-EN 12165. Seal in nbr (rubber) 65 shore.
DHW SAFETY VALVE 1/2-1/2 HH 6 BAR 1065-0-16 UNE STANDARD – EN ISO 4126-1:2014 Safety valves for protection against excessive pressure.
CALEFFI SAFETY VALVE. 3BAR 1 /2 MH -> Male thread 1/2 Y female thread 1/2 -> Maximum pressure 3 BAR