Rubinetterie Bresciane, owner of the Italian patent n° 125818 dd.30 Nov. 1967, proposes a wide range of brass valves which offers an extremely easy installation procedure along with great reliability for any requirement. The main features are: (a) Fluid passage in both ways (if not otherwise indicated) which delivers the opportunity to assemble the valve in any position (b) the blow out proof stem, in accordance with the most strict international norms, which guarantees high standards of safety (c) The patented profile of the ball seat which guarantees great reliability as well as long life operability and effortless maneuver (d) Product Certifications and approvals issued by the most important certifying bodes worldwide.