RET HIDR DR VALVE INT TAM 06, BASIC NAME VALVE MODIFIER NAME HYDRAULIC RETENTION TYPE INTERNAL DRAIN RETURN WITH SPRING OPENING HYDRAULIC PILOT UNBLOCK WITHOUT HYDRAULIC UNBLOCK PLATE ASSEMBLY DRAIN CONNECTION WITHOUT DRAIN CONNECTION WITH DRAIN PRESSURE BAR PRESSURE MAX PRESSURE PRESSURE 250 BARBOAR MAX PRESSURE VALVE PRESSURE MAX COMMERCIAL YUKEN-CPG-06-50-50