04FS02 flexible airtight casing

04FS02 flexible casing sealed airtight flexible casing, 04FS02 flexible airtight casing, flexible waterproof casing, waterproof casing, flexible tube, rubber joints Shandong coal Welcome - Li Li Mobile: 13475756709 04FS02 flexible airtight casing Description: 1. through a tube at the concrete wall thickness of not less than 200, or one or both should make the walls thicker. At least the diameter of the thickened portion D4 + 200. 2. welded steel pipe and galvanized ring after treatment, and then execute the casing installation. Full implementation of the purposes of the bezel after installation and mounting flange welding. 3. welder using SMAW welding Model E4303 Description Qty Material Remark 1 1 Q235-A flange sleeves welded neoprene seal 1 2 3 1 Q235-A gland flange welded 4-bolt n Q235 -A GB897-88A 5 nut n Q235-A GB / T41-2000 6 steel Q235-A 7 Bezel Q235-A flexible airtight casing size table DN D1 D2 D3 D4 D5 D7 L L0 L1 L2 d1 d2 d3 D1 D2 K nM 50 60 95 65 145 200 81 65 \ 72 30 3.5 4 8 65 86 4 4-M12 65 76 114 80 165 220 96 65 25 72 30 3.75 4 8 80 105 4 4-M12 80 89 127 95 180 235 115 65 25 76 38 4 4 10 95 118 4 4-M16 100 108 146 114 200 255 134 65 25 76 38 4 4.5 10 114 136 4 4-M16 125 133 180 140 235 290 160 65 25 76 38 4 6 10 140 167 6 6- M16 150 159 203 165 260 315 185 65 25 76 38 4.5 6 10 165 190 6 6-M16 200 219 265 226 320 375 246 65 25 76 38 6 6 10 226 252 6 6-M16 professional manufacturer Shandong coal mining equipment "The quality of survival, to the credibility of development" is our consistent aim, welcome to inquire Contact: Li Li Phone: 0537-2350712 Mobile: 13475756709 QQ: 2218835776