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Individual
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Individual
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Priority to ES86987UpriorityCriticalpatent/ES86987Y/en
Publication of ES86987UpublicationCriticalpatent/ES86987U/en
Application grantedgrantedCritical
Publication of ES86987YpublicationCriticalpatent/ES86987Y/en
Stepped regulation valve, characterized by a cylindrical bore body extended from end to end, these closed by separate longitudinally drilled threaded plugs, ending one of them in nozzle for pipe coupling, through the central hole of the other plug the drive cable that is fixed to the end of a cylinder that fits internally in the bore of the valve and that is forced to remain supported against the cap terminated in a nozzle by the action of a spring, supported by the other end in the cap through which passes the cable, with a series of plugs fitted with calibrated through holes remaining on the cylinder. (Machine-translation by Google Translate, not legally binding)