VIGO e COVA s.a.s - Piazza Spotorno n. 3 - 20159 MILANO - TEL +39-02 66 88202 - FAX +39-026072 600 - VAT no. 041 251 801 50


COMPONENTS :  BESA Ing. Santangelo S.p.a. (Italy)




BESA Ing. Santangelo S.p.A. designs and produces safety valves to discharge gases and liquids. Main activity fields are heaters and boilers manufacturing, shipyards, power generation plants as well as pharmaceutical, chemical and petrochemical industry.


Founded in 1946 by Eng. Antonio Santangelo, BESA has consolidated its presence on the national market and fixed basis for the foreign market activity development.



Our Products




Safety valves

BESA safety valves are designed, manufactured and selected according to the with European directives 97/23/CE (PED), 94/9/CE (ATEX), EN 4126-1, EN 12516, ASME B16.34, API 520, API 526 and certified/approved by I.S.P.E.S.L. and pascal (PED directive), ICIM (ATEX directive), RINA, Germanischer Lloyd and Bureau Veritas (marine field), GOST-R F SETAN (Russian market).

On request, BESA offers at its headquarter complete assistance to carry out tests witnessed by main notified bodies (I.S.P.E.S.L., RINA - GL - LR - TUV - BV - DNV - AB etc.).

Always leaned towards improvement and to guarantee customers satisfaction, BESA is costantly carrying out investments to optimise its production, technical and commercial activities. Today the company proposes itself as a landmark, both regarding the production and development of its own traditional product, the “service” (through an after-sales scheduled maintenance program) and the commercialization of new products in order to meet a wide range of requirements.

Since August 2005, BESA has been moving to the new headquarter in Settala, just outside Milano, to satisfy the growing need of more rational spaces in order to reach the company aims in view.