Product Name: Flexible Rubber Joint with Fixed Tie Rods, Double Flange End Model NO.: DN50-DN1000 Head Type: Round Surface Treatment: Galvanized Sheet Connection: Flange Material: Medium Carbon Steel Standard: DIN, ANSI, JIS Size: 2" to 40" Trademark: AHSUNVAL Transport Package: Ply Wooden Cases Specification: CE, ISO Origin: China Product Description 1,Descriptions of product:FLANGE: CARBON STEELJIONT: RUBBER(NBR/EPDM)PRESSUR: PN10/16, CLASS125/150CONNETION: DOUBLE FLANGESIZE: DN50-DN1000APPLICABLE TEMPERATURE: -15° C - 115° C,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