UPVC ball valve for water 1.Standard:DIN,ANSI,JIS, ... ball valve 1.As a company listed in Singapore , ATON Innovation Group specialized in plastic pipes and fittings since 1994, with ... telecommunication ducts, PE fuel gas, etc.2.Introductions: Valve parts sheet:No.NameMateriala.BodyFRPP,PVDF,CPVC,UPVC,PPHb. ... bacteriological neutral, conforming to drinking water standards. UPVC ball valve for water