Кіраўніцтва па эксплуатацыі зоны паніжанага ціску FEBCO LF860
FEBCO LF860 Reduced Pressure Zone Specifications: Product Model: Series LF860 Large and LF866 Installation: Backflow assemblies should be performed by a qualified, licensed technician Features: Flood sensor on the relief valve to detect excessive discharge Recommended Supply Pressure: At least…