In the previous article, I began to acquaint you with my hit parade of unusual ball valves . Today I will describe to you the second five participants. Company GIACOMINI S.p.A. is located in the Italian town of S. Maurizio d 'Opaglio. Founded in 1951, it is the leader in the production of brass stop valves in Europe. In addition to standard solutions and products, the range of Italians has a series of interesting ball valves with a cubic ball system DADO . Ball valve of Giacomini The patented design of the shutter has an unusual shape of the cube. DADO ball from Giacomini A special form is designed to eliminate the effects of sedimentation of the working environment. There is a view of salt, scum, microrusor, etc. Such formations predominantly appear and accumulate on the outer surface of the shutter spheres. And over time, it complicates the opening / closing of the cranes. In consequence of this, the saddle rings and the polished surf...
Сантехнический мир в деталях