Ball Valves | Floating Ball

Viar Valvole S.r.I is a premier manufacturer of precision engineered forged steel Ball valves in Italy, specialising in major Petro-Chemical pipeline installations, oil, gas and petrochemical industries, and are available in large sizes, high pressure classes and for critical service application like Sub-sea, Cryogenic, High temperature and special service applications such as bi-directional double block and bleed and Class VI metal to metal seated among others.

Viar Valvole also manufacture Ball valves with Double Piston Effect (DPE) Seats, Self-relieving Seats, Trunnion mounted or Floating Ball, Full Bore or Reduced Bore, Top Entry, Side Entry, 2-Piece or 3-Piece, Bolted or Fully Welded construction, and Twin Ball Trunnion mounted Double Block & Bleed Ball valves, as well as many other variations.

Viar Valvole specialise in producing high quality valves and hold all major accreditations like API 6A, API 6D, ISO 9001, API 6D SS(Sub-sea valve), SIL3, PED, CE, ATEX, TUV, TA Luft, API 607-ISO 10497, as well as fugitive emission prototype certification.

Viar Valvole sell to major end users and EPCs in more than 42 countries worldwide.

Viar can perform high pressure gas testing utilising a purpose built liquid nitrogen gas facility. The company also has a complete in house metalurgical test facility which can perform mechanical testing including tensile and charpies tests.

Viar Valvole manufacture Firesafe certified Trunnion Mounted ball valves up to 1400NB (56) in Class 150 to 2500 and API up to 15,000PSI. Viar manufacture valves in all materials including exotic alloys, weld overlay and cladded. Ball valve designs manufactured include side entry, top entry, welded body cryogenic and twin double blocked & bleed.

Viar Valvole has recently completed major subsea projects for Exxon, Total and Shell, and hold approvals from numerous major companies like Chevron and is currently completing the Shell SIPM approval process.
Floating Ball Valve
Floating Ball Valve

Floating Ball Valve come in a 2 or 3 piece design (Bolted Body or Fully Welded) sizes range from 6" and ANSI Class 150 up to 1500. They are suitable for High Temps and Commodity Service.
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