Blind Flange Qingdao Hengyong Valves Industry Co., Ltd. Base Info Model NO.:UNI6093 DIN2527 PN16 DN25 304L H11090112Standard:JISType:Welding FlangeMaterial:Stainless SteelManufacturing Way:Casting Description Pre:GOST Flange Factory Suppy Next:High Neck Flange