Shanxi Kewell Industrial Co.,Ltd can produce all kinds of flange fittings .such as double flange bend, tee, reducer and so on ,they used for jointing the pipeline systerm products and transferring the water .with years of casting experience ,now we not only can make the standard product but also can make the products according the drawing of the clients if you have the requirement for them, Please contact us : sx.kewell at yahoo.cn . . Description : 1, Standards : ISO2531,EN545 ,N598 , AWWA C110 . 2, pression grade: PN10/ PN16/ PN25 according to BS4504 3, material : GGG500-7 / Ductile iron . 4, size : DN50 to DN2000 5. Thickness of wall K12/k14 6, Process : Automatics machine lines Resin Sand Molding Boards Green Sand with hand molding Lost foam casting 7, coating : cement lining inside and zinc primer and bitumen painting outside ; bitumen painting inside and outside Fusion bonded epoxy coating red anti-rust coating (Portland cement/ high alumina cement/ sulphate resisting portland cement/ resistance hydrochloric cement lining in accordance with ISO 4179) £¨Zinc coating plus bitumen painting according ISO 8179£© 8 , package : wooden cases with plastic layer wooden pallets with plastic layer steel pallet as per customers¡¯ requirements 9, accessories : gaskets , bolts and nuts 10. Certificate ISO9001 ,BV Product Conformity , SGS certificate