Sferova Valve Sferova SRL have been a trusted name around the world since 1972. Sferova manufacture forged steel floating and trunnion mounted ball valves in Italy up to 1000 NB in Class 150 to 2500 and API up to 15, 000 PSI. Global Supply Line ( GSL) are sole agents for Australia, New Zealand & Papua New Guinea. Sferova utilise the time proven B5/ E2 design for it’ s split body 3 piece forged trunnion mounted ball valve range. Sferova also manufactures top entry and welded body design ball valves as well as double block and bleed twin ball valves. Numerous majors are using Sferova worldwide. GSL are the world’ s largest Sferova distributor and stockist, supplying worldwide.
