Di Nicola manufactures valves to customer specifications conforming to standards and non-standard requirements . The focus during the design phase of the valves Di Nicola meets the requirements of installation and performance conditions during erection or installation of the equipment . That’s why buying a Di Nicola valve means having less difficulty of installation, operation and under certain conditions is the only possible solution as for Di Nicola nothing is impossible if properly assessed in the planning stage . The technical choices of the company Di Nicola are a function of the critical installation and operation conditions and therefore a fair compromise for the end customer .