Sur Industries Private Limited :: Metallic Bellows Expansion Joint-Inline Pressure Balanced Expansion Joint

Metallic Bellows Expansion Joint

       
 AXIAL BELLOWS EXPANSION JOINT
Axial Bellows Expansion Joint


Absorbs large Axial movement along with small amount of lateral and angular movements








 
UNIVERSAL BELLOWS EXPANSION JOINT
Universal Bellows Expansion Joint


These can easily absorb a combination of axial, lateral and angular movements. The control rods helps to distribute the movement between the two bellows of the expansion joint








 RECTANGULAR AXIAL BELLOWS EXPANSION JOINT
Rectangular Axial Bellows Expansion Joint







The offered joints include single bellow element welded to end fittings, normally flange or duct ends. They are highly suitable for low pressure ducting applications








 
RECTANGULAR UNIVERSAL BELLOWS EXPANSION JOINT
Rectangular Universal Bellows Expansion Joint


Since there are no standard duct sizes, and due to the wide range of pressure and temperature combinations each rectangular metal expansion joint is custom-engineered to provide the most economical design that will absorb the thermal movements of the system in which it is installed












 HINGED BELLOWS EXPANSION JOINT
Hinged Bellows Expansion Joint






Permits angular rotation in one plane only by the use of a pair of Pins through hinge plates attached to the expansion joint ends









 
DOUBLE HINGED BELLOWS EXPANSION JOINT
Double Hinged Bellows Expansion Joint



These are basically two single hinged bellows combined into one unit with a common tie bar joining the two extremities. Therefore any expansion of the centre pipe within the limits of the bar will simply compress the bellows and will not exert any movements on the adjoining pipe works










 
GIMBAL BELLOWS EXPANSION JOINT
Gimbal Bellows Expansion Joint


This is designed to permit angular rotation in any plane by the use of two pairs of hinges affixed to a common floating gimbal ring









 
PRESSURE BALANCED BELLOWS EXPANSION JOINT
Pressure Balanced Bellows Expansion Joint



Pressure balanced expansion joints can easily absorb both axial and lateral movements.They find application in complex piping systems where anchoring is difficult and change in pipe direction is frequent










 DISMANTLING JOINT
Dismantling Joint








They are widely used for dismantling valves, pumps and any other heavy equipment in large diameter pipeline for servicing/replacement. This is possible by shortening or expanding the joint as required







 
SLIP TYPE EXPANSION JOINT
Slip Type Expansion Joint





These joints are made by 'telescoping' one pipe within another and sealing them together with gland packing which can take the temp and pressure while allowing large movement in the axial direction. They can be supplied with flanged or welded ends, and find use in cross country water pipelines







 
DISC COMPENSATORS
Disc Compensators
These are MS/SS Fabricated Compensators use in large size gas line to accommodate high axial/lateral movements