Installation method:
SSJB-3 Gland Limited Sleeve expansion joint is adequate for welding into a pipeline on both sides. You should loose the gland nut before installation and adjust the joint to the fitting length, then weld the two pipe nipples into the pipeline. At last, screw down the nut evenly and diagonally and adjust the screwed retaining ring.
DN Nominal Diameter | External Diameter of pipe | Dimensions | L Expansion Allowance | n-Th |
DW | D | D | L | L1 | 0.6-1.6MPa | 2.5MPa |
65 | 76 | 76 | 155 | 645 | 180 | 90 | 2-M12 | 2-M12 |
80 | 89 | 89 | 165 |
100 | 108 | 108 | 190 | 2-M16 |
114 | 114 | 195 |
125 | 133 | 133 | 215 |
140 | 140 | 225 |
150 | 159 | 159 | 245 | 2-M16 | 3-M16 |
168 | 168 | 255 |
200 | 219 | 219 | 310 | 645 | 180 | 90 | 2-M16 | 3-M16 |
250 | 276 | 276 | 375 | 3-M20 | 4-M20 |
300 | 325 | 325 | 440 | 655 | 220 | 110 | 5-M20 |
350 | 377 | 377 | 490 | 4-M20 |
400 | 426 | 426 | 540 |
450 | 480 | 480 | 590 | 5-M20 | 6-M20 |
500 | 530 | 530 | 645 |
600 | 630 | 630 | 750 |
700 | 720 | 720 | 850 | 6-M20 | 7-M20 |
800 | 820 | 826 | 965 | 1075 | 290 | 150 | 6-M24 | 8-M24 |
900 | 920 | 926 | 4065 | 7-M24 | 9-M24 |
1000 | 1020 | 1026 | 1165 |
1200 | 1220 | 1226 | 1365 | 8-M24 | 10-M24 |
1400 | 1420 | 1428 | 1590 | 9-M27 | 12-M27 |
1500 | 1520 | 1528 | 1690 |
1600 | 1620 | 1628 | 1795 | 10-M27 | 14-M27 |
1800 | 1820 | 1828 | 2000 | 11-M27 | 15-M30 |
2000 | 2020 | 2030 | 2200 | 12-M27 | 16-M30 |
2200 | 2220 | 2230 | 2420 | 13-M27 | |
2400 | 2420 | 2430 | 2635 | 14-M30 |
2600 | 2620 | 2630 | 2835 | 15-M30 |
2800 | 2820 | 2830 | 3040 | 16-M33 |
3000 | 3020 | 3030 | 3240 | 17-M33 |
3200 | 3220 | 3230 | 3440 | 1130 | 400 | 260 | 18-M33 |
3400 | 3420 | 3432 | 3640 | 19-M33 |
3600 | 3620 | 3632 | 3860 | 20-M33 |
3800 | 3820 | 3832 | 4080 | 20-M36 |
4000 | 4020 | 4034 | 4300 | 21-M36 |
Hengtong Water Supply Material Factory of Gongyi City is specialized in study, development and production of water fittings. We have decades of producing history. For our powerful technical strength, high quality and Just-in time delivery, we have been repeatedly rated as The Contract The Word enterprise by Henan province.
Our main products are: (large pipe accessories with the caliber below 6 meters) flange, expansion piece, transmission joint, expansion joint, rubber joint, waterproof casing, bellows compensator, duct compensator, pipe compensator, butterfly valve etc. Recently, plenty of enterprise units selected our products, such as Power Plant in Xintai City of Shandong province, Copper Smelting Plant in TongLing City of AnHui province, No. 1 Waterworks in Jinshan District of Shanghai, Shouyang Power Plant in Luoyang City of Henan province, Sewage Treatment Works of Tianjin City etc. And our products have favor good reputation among customers.
We are located in the south of Economic and Technological Development Zone of Gongyi where at the west of Zhengzhou and the east of Luoyang, beneath Song Mountain in the north and beside the Yellow River in the south. Longhai railway, 310 National Highway and Kai-luo expressway run through this region. We have convenient transportation, beautiful landscape and agreeable climate as our advantages.
With the excelsior quality as our eternal pursuit, the reasonable prices and quality service as the prerequisite condition of our trade cooperation, we would like to build a prosperous future with you in the new century together.