| 摘要 |
The closing cock is intended for water mixing batteries. It has a simplified and manufacturable design. The cock comprises a body (1), in the front part of which the spindle (2) is secured, connected with a hexahedron (3), carrying a piston with a closing valve body (5). In the rear part of the case (1), a closing head is housed, consisting of a main bushing (6), into which radial openings are formed and a socket for a ring-shaped seal (9), and of a fit bushing (7), carrying a face seal (8).
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