Product Name: Double Flange Digital Lock Balancing Valve, Sp45f Model NO.: DN50-DN600 Size: 2"-24" Colour: Blue Conection: Flange Fig No.: 9045 Trademark: AHSUNVAL Transport Package: Ply Wooden Cases Specification: DN50-DN600 Origin: China HS Code: 8481804090 Product Description 1,Description of Products:DIGITAL LOCK BALANCING VALVESize / Working PressureMaterial of Main PartsDN50-DN600: 10-16 -25 BarBody: Cast Iron, Ductile iron, Cast Steel;Cover: Cast Iron, Ductile iron, Cast Steel;Disc: Cast Iron, Ductile iron, Cast Steel;Stem: Stainless steel SS410;Spring: Stainless Steel SS304;Diaphragm: Rubber NBRDisc Sealing: Rubber EPDM, NBRSize: DN50-DN600Rating: 10-16 Bar (Cast iron, Ductile Iron); 10-16-25 Bar (Cast steel);Body with FBE epoxy coating2,Introduction of Company:Anhui Sunval International Co.,Ltd. is a professional manufacturer and supplier of valves, pipes and fittings which are widely used for water, oil and gas pipe lines. We have been supplying the valves and fittings to Europe, Asia,Middle East Countries and American markets for 20 years. Our factory has obtained ISO9001, CE0035 and API approval certificates for our valves and fittings made of Iron, Steel and Copper alloy with design to DIN,BS, ANSI,JIS standard3,Welcome to contact us: Shirley ZhouTEL:0086-551-63460442,63460441,63464649FAX:0086-551-63462455Web:www.ahsunval.com