The invention generally relates to devices for deploying an intraocular shunt within an eye. The constellation used for the modulation of each symbol, is rotated by a phase. The abrasive particles are dispersed within the holding body and the non-abrasive inserts are embedded in the holding body. 6 degrees while the second blocking surfaces have a zero degree pressure angle and are slightly spaced from each other. Actuation of the fluid flow control valve may cause adjustment of the flow rate.