FIELD: machine building.
SUBSTANCE: fluid (2) supply switching device comprising at least one distribution valve (7, 13), installed in the first connection (5), that ensure fluid flow between the first device (3) for the fluid (2) treatment and second device (4) for the fluid (2) treatment, at least one additional distribution valve (8, 14) installed in the second connection (6) ensuring fluid flow, between the first treatment device (3) and second treatment device (4), at that each of the distribution valves (7, 8, 13, 14) is connected to the first (3) and/or second treatment device (4), and contains the manually actuated handle (11, 12, 15, 16) to switch the appropriate distribution valve (7, 8, 13, 14), at least between lock and unlock positions of the appropriate connection (5, 6) ensuring fluid flowing to the appropriate treatment device (3, 4) with difference that the switching handles (11, 12, 15, 16) of the distribution valves (7, 8, 13, 14) connected to the appropriate treatment device (3, 4) are made and located such that the operator can be synchronous put into operation by one handle.
EFFECT: improved design.
12 cl, 8 dwg
