FIELD: construction.
SUBSTANCE: in the chamber (8) of the control valve, a valve member (6) capable of moving, and at least two connecting channels (24, 26), each connected to the valve chamber (8) with its first end, are arranged. Their opposite ends (A, B) serve to connect the liquid conducting structural element. At least one of the connecting channels (24, 26) has a sealing element (18) at its first end which is in contact with the valve member (6). At least one connecting channel (24, 26) in which a sealing element (18), is located, has a mounting hole in addition to its second end (A, B), through which the sealing element (18) can be inserted into the connecting channel (24) and removed from the connecting channel (24).
EFFECT: assembly, disassembly of the sealing element without valve removal from the connected pipelines.
16 cl, 4 dwg
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