This reduces pressure drops while actuating the pump, says company. Sprayer body, actuator and the insert on the top of the body can each be separate colors.
TricorBraun: Euro sprayer
Euro-designed Tricos sprayer from TricorBraun (St. Louis, MO) features a TE seal that is broken when the pump is actuated for the first time. The ½ mL spray has a large, aerosol-like pattern due to a compression control system at the end of the product channel.