Gland Type Limited Expansion Joint
Gland Type Limited Expansion Joint's principle of operation relies heavily on the flexible nature of the expansion joint. When the piping system is affected by temperature, pressure and other factors, the expansion pipe will undergo expansion and deformation, so as to absorb and relieve the stress of the pipeline. At the same time, the role of the gland and sealing ring can maintain the sealing performance of the joint, preventing media leakage.
Gland Type Limited Expansion Joint is widely used in various pipeline systems, especially in the occasions that need to withstand large temperature changes and pressure fluctuations. For example, in heat pipe network, petrochemical, water treatment and other industries. Gland Type Expansion Joint can effectively protect the piping system and improve the stability and safety of the system.
Overview
Regulation:
When the gland type expansion joint is connected, the gap between the hole and each part should be checked first to make sure that each part is even before tightening it in place.
The distance between the gland type expansion joint and the opening space should not be less than 50cm. the distance between the openings of the mechanical gland type expansion joint should not be less than 100cm. the diameter of the gland expansion joint should also be in accordance with the relevant regulations when the gland expansion joint is connected.
Ensure that the connection between the joint body and the pipe is clean, dry and free from oil and impurities.
Install the expansion pipe and gland correctly to ensure that the expansion pipe can expand and contract freely and that the gland is firmly fixed.
Check the integrity of the sealing ring to ensure reliable sealing performance.
Picture:
DN | DW | Dimension | D | N-Th | ||||
Short Type | Long Type | 0.25-1.6Mpa | 2.5-6.4Mpa | |||||
L1 | L | L1 | L | |||||
65 | 76 | 120 | 148 | 180 | 208 | 155 | 4-M12 | 14-M20 |
80 | 89 | 165 | 4-M16 | |||||
100 | 108 | 190 | ||||||
114 | 195 | |||||||
125 | 133 | 215 | ||||||
125 | 140 | 125 | 148 | 180 | 208 | 225 | 4-M12 | 4-M16 |