Manufacturer of industrial ductile and steel pipe fittings and valves IQž Abresan Tolou Baharrood 1563/ENGJS40015 PN10PN16PN25 (Design produce Technical Specifiion) ISO ,DIN EN 10922 (DIN 2501) ISO 70051:2011 EN 10921 (DIN 2501) ISO INSO 3732 ANSI/ASME, AWWA C208 .DIN 30667