When used with either a remotefixed or variable orifice, two screwin flow-control cartridges provide pressurecompensated flow to a priority port with excess flow diverted to bypass. SFP25686 cartridge is rated for 33-gpm flow and cavity size is SFP18-4. SFP25688 version is rated for 50-gpm flow and fits cavity size SFP24-4. Either cartridge operates at pressure to 3000 psi.
Source Fluid Power