| 摘要 |
<p>A body of the valve, especially of the ball valve, according to the invention has got a shape of a shell made of two parts (1, 2) joined with each other constantly in the place which forms section of the body assigned by contact of parts (1, 2) towards themselves. The section of the body takes place on the oblique situated plane (P) made between vertical (Y) and horizontal (X) planes which assign the axes of symmetry of the body. Each of the parts (1, 2) at the side contact with second part has got a sloping plane (Pl, P2), moreover the plane (Pl, P2) is sloped in such a way that in each of the parts there is an assemly hole (3).</p> |
