普遍的关节

Universal joints The Universal Flanged Adaptors and Couplings are designed for pipelines , As a wide tolerance system it will fit most standard pipe materials and therefore dramatically reduces the number of dedicated Flanged Adaptors and couplings which need to be stocked for maintenance purposes. It is suitable for steel , GRP, PVC, PE, Ductile Iron , Cast Ironand Asbestors Cement . When connecting PE pipes , It is important that pipe inserts are fitted to the PE pipes . 1) All the flanged adaptors are assembled by " T " bolts. 2) Bolts ,Nuts and Washers are in carbon steel Grade 4.8 , 8.8 with zinc plated , dacromet coating or according to customer's request. 3) Body material is Ductile iron GGG500-7 . 4) Fusion bonded epoxy powder coating in blue, black or red or according to customer's request . 5) Gaskets material : E.P.D.M. , NBR or SBR . 6) Accommodate BS, DIN, ANSI flange drillings . Specification Unit Weight Sealing Ranges(mm) inches mm kgs 2" 50 3.6 59 732 1/2" 65 4.50 72 853" 80 4.83 88 1034" 100 5.51 108 1285" 125 7.74 132 1546" 150 8.32 159 1827" 175 11.30 192 2098" 200 9.95 218 23510" 250 14.50 271 28912" 300 18.62 322 34014" 350 26.00 374 39116" 400 28.85 417 43718" 450 33.40 480 50020" 500 50.00 526 54624" 600 54.10 630 650