... FY001A 1/4"tube OD water purifier clapboard ball valve 1)Item Name:Clapboard ball valve2)Usage:RO machine,water purifier,water fountain quick fitting3) Light ... are speialize in producing quick fitting, push in fitting, ro water purifier parts,reverse osmosis system parts.For more informatin,pls do ... .Tube O.DThreadFY000A1/41/4 FY001A 1/4"tube OD water purifier clapboard ball valve