Media: Clean Water, Sewage, Seawater, etc.
Operating Temperature: -20°C to 80°C
Seat Test: 1.25 times the nominal pressure
Shell Test: 1.5 times the nominal pressure
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Loose sleeve expansion joint: The expansion joint can axially expand and contract within a certain range, and can also overcome the offset caused by different axial directions of pipeline butt joints within a certain angle, which greatly facilitates the installation and disassembly of valve pipelines.
