ART.139S BALL VALVE TO DRAIN THE BOILER FOR SOLAR SYSTEMS

This set consists of 2 pieces ball valves art. 098S, with red and blue handle.
Available size: 1″.
Threaded connections external thread/internal thread.
T-handle made of aluminium.
Body in nickel-plated brass.
Minimum and maximum operating temperature: -20°C, 150°C without steam.
Threaded connections ISO 228 (corresponds to DIN EN ISO 228 and BS EN ISO 228.