Our flanged flexible metal bellow hose is mainly used for pipe connection where there's high temperature and pressure in pipeline system. Flange standard can be ANSI,DIN,JIS,BS,GB etc; Flange materials can be stainless steel SS304,SS316L,SS321 or carbon steel according to different requirement; If non-standard flange required,we design and produce according to detail flange sizes. Operating temperature: -196~+600℃ Operating pressure: 15Mpa

Annular bellows: Annular corrugated metal hose is made from longitudinally welded tubing but with the corrugations formed in parallel planes vertical to the axis of the hose. Size: DN12~DN32 Material: SS304,SS316L,SS321 Wall thickness:0.25mm,0.28mm

The expansion joint consists of one bellow and two flanges in two ends.It absorbs the axial displacement of the pipeline through the flexible deformation of the bellows.This kind of expansion joint is with simple structure and low price,so it should be given priority consideration wherever can used on pipeline. Flange standard:ANSI ,DIN,JIS,GB, BS Flange material: SS304,SS316L,SS321,carbon steel Bellow: SS304,SS316L,SS321 Inner sleeve: SS304,SS316L,SS321,carbon steel Ear plate/Tie rod/Nut: SS304,carbon steel

This compensator consists of one bellow and two welded tubes in two ends.It absorbs the axial displacement of the pipeline through the flexible deformation of the bellows.This kind of expansion joint is with simple structure and low price,so it should be given priority consideration wherever can used on pipeline. Butt-welding tube material: SS304,SS316L,SS321,carbon steel Bellow: SS304,SS316L,SS321 Inner sleeve: SS304,SS316L,SS321,carbon steel

Our dual axial expnasion joint works in the same way a hinged expansion joint does.It utilizes the ability of a bellows to rotate in angular direction.The axial movement capability is the result of the angular rotation of the bellows and their center to center distance. The longer the distance between the bellows, the larger is the movement capacity.

We can provide this type DN25~DN2000mm pure PTFE compensators with one to nine No.s convolutions; Fatigue times:≥5000 times.