K-7 UNLOADERS - FLOW ACTUATEDConsider the K7 unloaders from General Pump. These unloaders feature: Features all stainless and brass internal parts Design reduces sensitivity to entrapped air No external moving parts or springs Eliminates high pressure in all lines while unit is in bypass mode Bypass restrictor eliminates pressure peaks during bypass Unique balanced piston design permits precise pressure adjustments Simple design for easy maintenance and service 3,500 PSI Repair