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Introduction:

Slide sleeve joint also calls tubular expansion joints, pipe expansion connector, is hot fluid pipeline compensator.

It is mainly used for straight pipe linings, and suitable for hot water, steam, oil medium, through the sliding movement of the sliding sleeve external sleeve, achieve compensation of thermal expansion. Sleeve type compensator is suitable for the medium pressure 2.5 MPa or less, the medium temperature and 40 °C ~ 600 °C.

Characteristics:

Slide sleeve  joint uses new seal material flexible graphite ring, with strong strength, low friction coefficient (0.04 ~ 0.10), not aging, effect is good, convenient maintenance, etc.

The service life of the sleeve type compensator is big, fatigue life is the same with pipeline. Sliding surface through special processing, in salt water and salt solution environment, corrosion resistant performance is good, more than 50 times higher than austenitic stainless steel.

At the same time, the sealing effect caused by abrasion wears off after so many years, but again the fastening flange, strengthens the sealing performance, can also will loosen bolts in press circles, then into a layer or two layers of sealing ring, clamping pressure circle, continue to use.

Slide sleeve joint for chloride ion content requirements, especially suitable for medium or environment excess chlorine ion system, sleeve joint is one-way and two-way compensation structure, bi-directional type is characterized by whatever medium from compensator He Duan inflows, the sliding sleeve are always free at the ends of the expansion joint, achieve two-way compensation function, increase the amount of compensation. Buried sleeve joint  can directly buried underground, installation time is not set up maintenance well, low engineering cost.

Dimension: