Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aurrera Industrial SA
Original Assignee
Aurrera Industrial SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aurrera Industrial SAfiledCriticalAurrera Industrial SA
Priority to ES0219080UpriorityCriticalpatent/ES219080Y/en
Publication of ES219080UpublicationCriticalpatent/ES219080U/en
Application grantedgrantedCritical
Publication of ES219080YpublicationCriticalpatent/ES219080Y/en
Improved gate valve, characterized in that the elastic coating of the wedge is complemented in the upper area of the bridge with an elastic element that forms a body with the wedge itself, which element has an annular shape finished according to a certain conicity, in correspondence with a seat of the cover, so that with the valve open and working at full load press against said seat, in the determination of a perfect seal, which enables the disassembly and replacement of the elements of the upper area of the valve, keeping it open, without hindering the free passage of the fluid in this way. (Machine-translation by Google Translate, not legally binding)