Suzhou waterproof casing, flexible waterproof casing Atlas, rigid waterproof casing model, Gongyi Hua ..

Model Tube OD casing diameter pipe thickness of the blade ring thickness wear tube diameter rigid DN700 790 770 10 16 720 flexible DN700 780 730 10 26-20 720 can be seen from the table, the same type of rigid waterproof casing and flexible waterproof jacket pipe wear tube diameter are the same, that the outside diameter of the tube 720 (DN700) using a waterproof casing, then, whether rigid or flexible, are used in DN700. DN350 * 500 flexible waterproof casing argument any different DN350 * 500 flexible waterproof casing means that the nominal diameter of 500mm 350mm length flexible waterproof casing, 500mm sleeve length is indicating that the casing is suitable for 500mm thick wall body. The parameters of the standard casing of different lengths and will not change, DN350 flexible waterproof casing outside diameter of 426, the tube 377 through casing design, casing diameter 385 (D3). Different lengths just to apply to different wall thicknesses. Sleeve length 400mm thick walls used is 400mm, regardless of how much, and whether rigid or flexible.