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Information × Registration Number 0303U001636, 0102U001485 , R & D reports Title Development and implementation of tubal circulation flap of rod pumping plant popup.stage_title Розробка та впровадження трубного циркуляційного клапана штангової насосної установки Head Kostriba I.V., Registration Date 21-04-2003 Organization Ivano-Frankivsk Nstional Technical University of Oil and Gas popup.description2 The construction of pipe curculation valve is developed. Factory and industrial testings of experimental sample of a valve have been conducted. Implementation of the valve will maintain chemical treatment of pipe space of flow column and it emergency emptying at the case of bucket rod keying on5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close