Name: buried axial compensator
Model: ZMDB (ZMSB)
Working pressure: 1.6, 2.5MPa working temperature: 150 ℃, 350 ℃
The amount of compensation: one-way 100 ~ 400mm two-way: 200 ~ 800mm
Suitable medium: water cooling, hot water, steam, oil etc.
Buried axial compensator: Technology for the improvement in the original buried sleeve compensator, inside and outside the tube increases in suite guide sliding bearing with small friction resistance and no damage to the surface of the inner sleeve, the main sealing cabin pressure into the special sealing material with excellent performance, outer surface of the inner sleeve adopts high hard protective coating, corrosion products with wear resistance and resistance to acid and alkali water medium; the sealing ring protection pipe end, mainly to prevent sand and other debris erosion of the compensator set of working surface and wear, and at the same time, the sealing ring can also play a certain guiding role.
Buried axial compensator performance characteristics and pressure injection type axial compensator for the same.
Buried axial compensator mainly to compensate for pipeline through a relative sliding movement between the inner, outer sleeve thermal expansion and contraction, release the thermal stress of piping; mainly used for compensation direct-buried pipeline underground, application of straight pipe in long distance compensation quantity is big, the buried axial compensator less investment, long service life, reliable work.