NOVELTY - The turbine has a central valve (13) that is positioned at the bottom portion of the housing (1) to control the flow of water for exerting hydraulic pressure on the flexible blades arranged in the outer perimeter surface of the rotor. Several modular components are assembled in different combinations and operated to produce natural oxygenation of water caused by the flexible blades.    USE - Sliding hydraulic turbine for electric power generation application.    ADVANTAGE - Since the central valve is positioned at the bottom portion of the housing to control the flow of water for exerting hydraulic pressure on the flexible blades arranged in the outer perimeter surface of the rotor, the consequent production of electricity is performed efficiently. The modular components are assembled in different combinations and operated to produce natural oxygenation of water caused by the flexible blades to provide benefits to the microorganisms and all aquatic species.    DETAILED DESCRIPTION - The modular components are housing, spacing modules (2), low rotation speed electric generators (3), elastic couplings (4), deflector plate (5), hydraulic cylinders (7,12,14), sliding bearings (8), fixed side bearings (9), central fixed bearings (10), blade valves (11), Central valve, hydraulic units (15), chambers (16), ladders (17,18), hydraulic piping (19), access ladders (20,21), control chambers (22), the electric transformer (23), beams (24), protection cages (25), connecting rods (26), transversal cylindrical bases (27), openings (28), transversal beams (29), longitudinal beams (30), tubular modules (31), vertical inspection tubes (32), horizontal output tubes (33), suction chamber, supporting track, metal beam (36), rotor, flexible blades, fixed side rails, metallic protection, rubber sheet, rubber sealant, articulated joints, rubber seals, rectangular cover, round cap, metallic base, water pump, shock absorber, modular plates, shaft, generator housing, silicon steel blades, magnetic polar plates, permanent magnets, transversal bar, copper bar, steel pin, connecting ring, brace, brass strips and flanged pipe.    DESCRIPTION OF DRAWING(S) - The drawing shows a front view of the turbines.    Housing (1)    Spacing modules (2)    Low rotation speed electric generators (3)    Elastic couplings (4)    Deflector plate (5)    Hydraulic cylinders (7,12,14)    Sliding bearings (8)    Fixed side bearings (9)    Central fixed bearings (10)    Blade valves (11)    Central valve (13)    Hydraulic units (15)    Chambers (16)    Ladders (17,18)    Hydraulic piping (19)    Access ladders (20,21)    Control chambers (22)    Electric transformer (23)    Beams (24)    Protection cages (25)    Connecting rods (26)    Transversal cylindrical bases (27)    Openings (28)    Transversal beams (29)    Longitudinal beams (30)    Tubular modules (31)    Vertical inspection tubes (32)    Horizontal output tubes (33)    Metal beam (36)