Gland Limit Sleeve Expansion Joint
Gland limit sleeve expansion joint is a kind of pipeline connecting device which is connected with equipment at both ends, limit device, no welding, reasonable structure, sealing, fast and convenient installation, mainly used to absorb the expansion and contraction deformation of pipeline, and at the same time to ensure the sealing of pipeline.。
Overview
Main Material:
QT-400 (ductile cast iron), Q235A (carbon steel), HT20 (gray iron), 304L, 316L (stainless steel).
Application Field:
Petroleum industry: suitable for conveying crude oil, natural gas, petrochemical products and so on.
Chemical industry: suitable for conveying various chemical products, such as acid, alkali, salt and so on.
Electric power industry: suitable for conveying cooling water and circulating water of various electric power equipments.
Metallurgical industry: suitable for conveying iron, steel, etc.
Construction industry: suitable for conveying cement, mortar and other building materials.
City water supply: used for connecting water supply pipelines to ensure the stability and safety of water supply.
NO. | Name | Quantity | Material |
1 | Gland | 2 | Q235A、AT450-10 |
2 | Sleeve | 1 | Q235A、QT450-10 |
3 | Seals | 2 | NBR、CR、EPDM |
4 | Limit short tube | 2 | Q235A |
5 | Screw nut | n | Q235A、20# |
6 | Long bolts | n | Q235A、35# |
7 | Short bolts | n | Q235A、35# |
Nominal Diameter DN | The outsde diameter of pipe DW | Dimensions | Telescopic amount σ | Weight /kg | |||
Outside diameter D | Total length L | ||||||
Mounting dimensions | Max | Min | |||||
65 | 76 | 155 | 645 | 690 | 600 | 90 | 10.1 |
80 | 89 | 165 | 14.2 | ||||
100 | 108 | 190 | 20.4 | ||||
114 | 195 | 23.3 | |||||
125 | 133 | 215 | 26.5 | ||||
140 | 225 | 28.1 | |||||
150 | 159 | 245 | 32.6 | ||||
168 | 255 | 33.3 | |||||
200 | 219 | 310 | 44.7 | ||||
250 | 273 | 375 | 66.6 | ||||
300 | 325 | 440 | 655 | 710 | 600 | 110 | 87.8 |
350 | 377 | 490 | 102.7 | ||||
400 | 426 | 540 | 110.3 | ||||
450 | 480 | 590 | 133.0 | ||||
500 | 530 | 645 | 150.4 | ||||
600 | 630 | 750 | 176.4 | ||||
700 | 720 | 850 | 210.5 | ||||
800 | 820 | 965 | 1075 | 1150 | 1000 | 150 | 453.7 |
900 | 920 | 1065 | 636.9 | ||||
1000 | 1020 | 1165 | 700.6 | ||||
1200 | 1220 | 1365 | 837.2 | ||||
1400 | 1420 | 1590 | 1192.1 | ||||
1500 | 1520 | 1690 | 1278.8 | ||||
1600 | 1620 | 1795 | 1387.5 | ||||
1800 | 1820 | 2000 | 1723.2 | ||||
2000 | 2020 | 2200 | 2092.6 | ||||
2200 | 2220 | 2420 | 2468.1 | ||||
2400 | 2420 | 2635 | 2735.2 | ||||
2600 | 2620 | 2835 | 3016.4 | ||||
2800 | 2820 | 3040 | 3461.8 | ||||
3000 | 3020 | 3240 | 3872.3 | ||||
3200 | 3220 | 3440 | 1130 | 1260 | 1000 | 260 | 4314.7 |