Microsprayers for use in irrigation

摘要: A microsprayer producing a pressure compensating jet is disclosed comprising substantially cylindrical housing open at first end thereof and having spray directing boss formed integrally therewith adjacent to second opposite thereof; an insert body adapted be press fitted within the longitudinally directed wall portion, flanges extending respectively from sides of portion so as bear sealingly against inner surface define respective inlet outlet chambers. flexible membrane located in chamber divide it into sub-chambers water means communicating with sub-chamber. aperture serves effect communication between sub-chamber chamber, there being aligned boss.