Small, proportional pressure regulating cartridge is designed for pilot control of directional valves and is a 2-position, 3-way bottom cylinder port. It accomodates flows to 0.5 gpm and input pressure to 3000 psi with regulated pressure to 320 psi. Offering low hysteresis and manual override, the one-piece housing ensures internal concentricity. The coil is waterproof, hermetically sealed, and requires no O-rings.
Sterling Hydraulics Inc., (847) 690-1333, www.sterling-hyd.com