ZMS-type corrugated compensator Buried Buried corrugated compensator Description: Buried Buried corrugated compensator, also known as bellows, expansion joints buried two-way, applies to only the axial displacement of the pipeline, this product has Compensation lateral displacement and axial transverse displacement synthesis on capacity, but because of the smaller amount of compensation is generally better to play only for axial compensation Characteristics, longer life, more secure and reliable. Buried corrugated compensator technical parameters Path wavenumber pressure levels MPa maximum outer diameter of the bellows to take over the port total length L DN 0.25 0.6 1 1.6 2.5 Effective area Dimensions Dimensions (mm) axial compensation mm / stiffness N / mm cm2 mm mm 50 8 14/153 12/318 12/318 12/635 11/1310 37 120 φ57x3.5 361 16 27/76 24/158 24/158 24/318 23/655 445 32 52/38 48/79 48/79 48 / 159 46/328 621 65 8 19/213 18/213 18/213 18/424 15/841 55 159 φ73x4 377 12 30/142 29/142 27/142 27/283 25/421 425 24 60/71 58 / 107 54/107 54/142 50/211 581 80 8 30/179 30/179 30/358 29/358 27/650 81 162 φ89x4 430 10 54/143 37/143 37/286 37/286 32/325 466 20 108/72 74/72 74/143 74/143 64/163 660 100 6 34/138 34/277 33/417 33/417 32/817 121 180 φ108x4 410 10 56/83 56/166 56/250 54/250 50/409 492 20 112/42 112/83 112/125 108/125 100/205 712 125 5 37/136 36/272 36/408 35/408 33/801 180 221 φ133x4 410 9 66/76 65/151 65 / 227 63/227 60/401 412 18 132/38 130/76 130/114 126/114 120/201 711 150 5 49/100 49/200 48/300 45/456 44/845 257 245 φ159x4.5 433 8 88/63 78/125 77/188 71/286 65/423 51 816 159/32 156/63 154/94 142/143 130/211 7562004 58/95 56/193 56/288 56/480 55/800 479 327 φ219x6 475 6 86/63 85/128 85/192 84/320 80/927 553 12 172/32 170/64 170/96 168/160 160/200 800 250 4 75/170 74/343 63/588 53 / 930 50/1856 769 404 φ273x8 500 6 112/113 110/228 95/392 80/620 78/927 620 12 220/57 220/114 190/196 160/310 156/464 984 300 4 73/250 72 / 503 65/830 57/1253 54/2142 1105 451 φ325x8 584 6 110/167 109/335 97/553 85/835 80/1071 713 12 220/84 218/168 194/277 170/481 160/536 1113 350 4 79/263 78/523 72/840 64/1265 62/2684 1307 500 φ377x10 614 6 119/175 117/348 107/560 97/843 90/1342 759 12 238/88 234/174 214/280 194/442 180 / 671 1216 400 4 83/280 73/458 70/918 65/1373 63/3675 1611 537 φ426x10 625 6 126/187 109/305 102/612 97/915 90/1838 771 12 250/94 218/153 204 / 306 194/458 180/920 1225 450 4 98/203 96/405 82/690 69/2305 65/4350 1972 632 φ478x10 620 6 147/135 144/270 124/460 103/1537 90/2175 762 12 294/68 288/135 248/230 206/769 180/1087 1200 500 4 102/212 100/423 84/728 70/2452 65/4256 2445 699 φ529x10 624 6 153/142 149/282 126/485 105/1635 90/2128 766 12 306/71 298/141 252/243 210/818 180/1064 1216 600 4 123/265 121/530 86/1468 99/1740 95/2842 3534 806 φ630x10 676 6 185/177 181/353 148/978 140 / 1160 120/1420 848 12 370/89 362/177 358/489 280/580 240/710 1382 700 4 128/287 126/573 87/1625 85/2972 84/4100 4717 915 φ720x10 708 6 192/192 188 / 382 168/1083 131/1982 120/2050 882 12 384/96 376/191 336/542 262/991 240/11025 1422 800 4 128/310 126/620 84/1778 85/3183 84/6234 5822 1005 φ820x10 724 8 256/155 252/310 168/889 170/1591 168/3117 1071 12 384/103 378/207 252/596 241/1061 236/1558 1538 900 4 151/378 149/758 118/1329 117/2575 7620 1137 φ920x10 192 8 302/189 298/379 236/664 234/1288 1211 12 453/126 447/253 351/443 354/825 1650 1000 4 140/423 140/845 115/2770 90/5038 9043 1227 φ1020x10 800 8 280 / 212 230/1385 180/2519 280/423 420/141 420/282 345/923 270/1679 120 012 1616