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GRAELLS PRAT MARGARITA
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GRAELLS PRAT MARGARITA
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Application filed by GRAELLS PRAT MARGARITAfiledCriticalGRAELLS PRAT MARGARITA
Priority to ES0063716UpriorityCriticalpatent/ES63716Y/en
Publication of ES63716UpublicationCriticalpatent/ES63716U/en
Application grantedgrantedCritical
Publication of ES63716YpublicationCriticalpatent/ES63716Y/en
Improved valve, butterfly type, characterized in that it consists of a discoidal body pierced by a central axial hole in which it adjusts a sealing disc that is mounted rotating on the end of a control shaft that traverses radially to the disc and ends in a control knob, the assembly of the obturator disc being made on this axis by means of a U-groove thereof and a single rivet located eccentrically with respect to the axis of the central orifice, the closure being improved by means of a seal. (Machine-translation by Google Translate, not legally binding)