Metal Expansion Joint Dismantling joint

Two end covers type lapped steel expansion joint at both ends are covers, in the cover channel is trapezoidal sealing ring, after the pipe insert into the sleeve, just tighten the connection bolt;Sealing ring without leakage, no welding, easy installation;Consist of two covers, sleeve, two sealing rings and connecting ties. The only difference between SSJA type is that one end of SSJA is cover, the other end is flange;


 

Technical data:

Pressure scope: 0.25-6.4Mpa

Size scope: DN65mm-DN4000mm

Application medium: Air, compressed air, water, sea water, oil, acid, alkali, etc.

Working temperature: -20-+115 c degree

Material: Cover- QT400-15, Q235A, ZG230-450,1Cr13, 20#steel

               Sleeve- Q235A, 20, 16Mn, 1Cr8Ni9Ti

               Gasket-NBR, CR, FKM, NR

               Bolt & Nut & Flange - Carbon steel, stainless steel

Metal Bellows Expansion Joints

Composed of a metal bellows and flange, which can compensate for thermal and mechanical deformation, and absorb a variety of mechanical vibrations, to reduce distortion and prolong the pipeline's service life; To compensate the pipeline's axial, lateral and angular displacement caused by thermal expansion by metal bellow's expansion and migration, large compensation, good elasticity.

Technical Data:

Material: Carbon Steel, Stainless Steel, Ductile Iron

Working pressure:0.1-2.5 Mpa

Nominal Diameter: D100-D3000mm

Fatigue life: 1500 Times

Applicable Temperature:-20ºC~+450ºC

Applicable Medium: Air, compressed air, water, sea water, oil, acid, alkali, etc.