Flow Restricted Stems to 1/4 BSP Male

200/300BAR DIN Male and BOC Bullnose Male to 1/4″ BSP Male. Replacement stems for standard MDE and other charging kits with a 1/4″ BSP female outlet. Offers a controlled flow from the cylinder through the charging head maintaining a correct reading on your pressure gauge throughout the filling operation. Removable Restrictor.