The Sferaco Brass 4MS ball valve with NF certification features a full bore and flat end design, suitable for closing networks of drinking water, heating, watering, water distribution, and cooling systems. It is certified by the French CSTB and complies with NF079, offering a 10-year warranty. The valve includes PTFE packing and an EPDM O-ring on the anti blow-out stem and is equipped with a reversible, anti-corrosion green handle. The drilled ball design helps reduce bacteria growth and scaling.
Full bore
Anti blow-out stem
Solid ball
Flat ends