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Specifications

Blind flange with internal thread 
                     
Material :Ductile Iron GGG500-7
Certificate:ISO9001:2008/EN545
Size:DN40-400 DN450-600 DN700-800 
Pressure:PN10 PN16 PN25
Application:Ductile iron pipe fittings for PVC pipe,which are suit for water and gas pipeline applications,including bends,elbows,tees,reducers,flange spigot,flange socket , flange adaptor,etc.
 
Baoding Hualong Casting Co.Ltd  are a leading exporter of Manhole Cover ,Sewer Drain Grate Cover,Tree Grate, Machinery Part, and Pipe Fittings including elbows, tees, crosses, flanges, socket , collar ,and so on ,spceialized in the line of iron casting for 20 years. we have granted ISO 9001:2008 Quality Certificate,Most of our products are sold well to Europe and Middle East