A locator 200 as part of a toolkit for locating an implanted valve. The locator 200 is used in concert with an indicator that nests therein. The locator 200 has a lower ring 220 with a contact surface 216, contacting a patient, a key 218 positioning the nested indicator to prevent rotation, and a lower ring joint 214B opposite the contact surface. Also included is an upper ring 210 with an upper ring joint 214A rotatingly interfacing with the lower ring joint 214B, a flow direction identifier 204, and a flow setting identifier 206. Further, the upper and the lower rings rotate relative to each other, and the lower ring is floor-less.