| 摘要 |
A valve body (100, 100', 100") for safety valves adapted to adjust a pressure in a tank of fluid, the valve body defining a cavity (105) inside the valve body is proposed. The valve body comprises: a plurality of openings (110a, 110b, 110c, 110d) provided in the valve body (100) to allow accessing the internal cavity of the valve body, at least two openings (110a, 110b, 110c, 110d) of said plurality of openings being provided on the valve body in such a way to lie on substantially parallel planes one with respect to the other, and a plurality of mechanical coupling portions (120a, 120b, 120c, 120d). Each mechanical coupling portion is provided in correspondence of a respective one of said at least two openings of the valve body, and each mechanical coupling portion is adapted to couple with a corresponding coupling portion of a further valve body. |
