... SERIES,Website:http://www.ehhydraulics.com, HYDRAULIC QUICK COUPLING (CARBON STEEL) ISO-7241-A (1/2" SIZE ONLY), BALL VALVEArt. No.SizeBody SizeLsDHsTHFSFC6814-1 ... of fluid through coupler. Mostly applied in agricultural equipment, according to ISO 5675.PERFORMANCEINTERCHANGEPARKER 4000 SERIES, AEROQUIP FD42 SERIES, SAFEWAY S20 SERIES, FASTER NS SERIES ...