Double-flange lapped limit expansion joint
The double flanged force transfer joint is composed of flanged loose expansion joint, short tube flange, force transfer screw, etc. , the double flanged force transfer joint can not absorb axial displacement. Double flanged force transfer joint is mainly used for loose sleeve connection of accessories such as pumps and valves.
The double flange power transmission expansion joint, as an auxiliary accessory for pipeline installation, is mainly installed before and after the valve or pump valve to adjust the installation clearance within a certain range.
Connect the pipeline and joint through fully threaded bolts to form a whole, which can transmit axial thrust to the entire pipeline during operation. It can be axially retracted within a certain range and overcome the deviation caused by pipeline docking with different axes within a certain angle range, greatly facilitating the installation and disassembly of valve pipelines.
Nominal pressure：0.6~4.0MPa Nominal diameter：DN50~DN4000
Applicable medium：Water,air Applicable teperature：≤80℃
Material：Ductile iron,Cast Steel,SS304 Transmission mode：Bolt adjustment