Della Foglia S.P.A.
Della Foglia S.P.A. is an Italian manufacturer specializing in high-performance ball and needle valves for the oil and gas industry, offering a range of products including trunnion side entry, floating, cryogenic, top entry, subsea, fully welded, and double ball valves.
All Products(2)
Trunnion Top Entry
The Top Entry ball valve design is characterized by one-piece body construction with top access to all internal components. Top Entry Ball Valves are the preferable solution when it is required to perform in line maintenance and when the reduction of possible leakage path is mandatory. The body can be manufactured from forged billet or high-quality castings.
Trunnion Side Entry
The trunnion mounted side entry ball valve is the most popular ball valve design for Oil & Gas application. The ball is held on a fixed vertical axis and is free to rotate around it. Sealing is assured by pressure & spring energized seats. For small sizes, the ball is supported by a trunnion, while for large sizes trunnion plates are used. Valves are designed in accordance with the most recognized international standards as well as the applicable customer specifications. Body material may vary from carbon steel, stainless steel, duplex stainless steel and any exotic alloy. Various solutions are available for body seals and seats including metal to metal seal ring.