Henan Liwei Indutry Co., Ltd.| Manufacturer

Henan Liwei Indutry Co., Ltd.

[ Henan, China ]
Business Type: Manufacturer
Brand(s): liwei
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Main Product: Expansion Joint, Bellows, Duckbill Check Valve, Dismantling Joint, Flange Adapter, Compensator, PTFE Lined Pipe Fittings, Dresser Coupling
Year Established: 1988
Legal Representative: Shukai Liu
Factory Location: No.68, Mengjin Road, Shangjie District, Zhengzhou
Years OEM Experience: 6
Production Line Count: 4
Ownership Type: Corporation/Limited Liability Company
Employ Number: 101 - 500 People
Annual Sales Volume: US$10 Million - US$50 Million
Registered Capital: US$5 Million - US$10 Million
Export Percentage: 31% - 40%
Factory Size: 3,000-5,000 square meters
QA/QC: In House
Number of R&D Staff: 11 - 20 People
Number of QC Staff: 11 - 20 People
  • Onsite operations checked and legal status confirmed
Henan Liwei Indutry Co., Ltd.

China Manufacturer with main products: Expansion Joint, Bellows, Duckbill Check Valve, Dismantling Joint, Flange Adapter, Compensator, PTFE Lined Pipe Fittings, Dresser Coupling

Home  >Products Catalog > Metal expansion joint > metallic compensator manufacturing expert Henan Liwei

metallic compensator manufacturing expert Henan Liwei

Payment Terms: L/C, T/T, Western Union
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: wooden case

Quick Details

  • Brand Name: liwei
  • material: carbon steel

Specifications

Sleeve type compensator also calls tubular expansion joints, pipe expansion connector, is hot fluid or steam 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  ~ 600 .

Characteristics:

Sleeve type compensator 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. 

Sleeve type compensator for chloride ion content requirements, especially suitable for medium or environment excess chlorine ion system, sleeve type compensator 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 compensator, achieve two-way compensation function, increase the amount of compensation. Buried sleeve type compensator can directly buried underground, installation time is not set up maintenance well, low engineering cost.

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