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LS CONNECTOR G

 

 

 

 

 

 

seismic-resistant type

 

The LS-Connector for 300 to 400 mm of eccentricity exhibits outstanding performance as a seismic-resistant flexible expansion joint. It can protect a pipeline from rapid crustal movement caused by an earthquake and from the resulting ground deformation, and also has satisfactory durability.

• Displacement absorbing ability

Application

• Displacement sorption for pipeline in soft ground

• For both ends of a water tube bridge

• Edge cutting for structure and piping

• Manhole removal

• Transverse pipelines over rivers, roads, and rail tracks

• Piping thermal expansion absorption

Specifications

Nominal diameter:20 - 600

Eccentricity segmentation Segmentation of exposed/buried Maximum working pressure
MPa {kgf/cm²}
For 300 mm eccentricity
For 400 mm eccentricity		 For both exposed and buried
Negative pressure:-0.1
MPa {-760 mmHg}

0.5{5.1} or less
   

 

 

  

For high pressure

 

This is an enhanced expansion joint which has both the ability to absorb 300 to 400 mm of eccentricity and high pressure resistance.

 

• Displacement absorbing ability

Application

• Displacement sorption for pipeline in soft ground

• For both ends of a water tube bridge

• Edge cutting for structure and piping

• Piping thermal expansion absorption

• Transverse pipelines over rivers, roads, and rail tracks

Specifications

Nominal diameter:20 - 600

Eccentricity segmentation Segmentation of exposed/buried Maximum working pressure
MPa {kgf/cm²}
For 300 mm eccentricity
For 400 mm eccentricity		 For both exposed and buried
Negative pressure:-0.1
MPa {-760 mmHg}		 1.0{10.2} or less
For high pressure

 

※Please contact us when using negative pressure under the high negative pressure conditions,
　 such as the negative pressure close to 24 hours operation or full vacuum, or the pump has
　 more start-stop frequency.

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