high Insulation Steel degree strong Long lifespan Applicable medium wide application Rigid insulation joint formed a rigid cylinder that far greater than pipeline bending section coefficient. Cause it can bear larger bending moment (According to the same...

Applicable medium wide application Long lifespan Steel degree strong pipe protection Insulation  Insulating Joint is an indispensable fitting in natural gas and oil transferring system. It’s mainly applied in oil & gas transferring and...

Insulation joints excellent insulating performance and anticorrosion measures rigid big Overall buriedand and the unique seal WS-QDQ-JD insulating joints can be eddectively used to provide electrical sectioning and passive protection against corrosion...

high Insulation Steel degree strong Long lifespan Applicable medium wide application The unitary insulation joint (directly buried and without maintenance) is use of O&U type self-tightening seal, to sealed the laminated section of insulating ring....