Standard Double Gimbal Expansion Joints, grooved end

Standard Double Gimbal Expansion Joints, grooved end. Axial expansion: ± 50mm. Lateral expansion: ± 50-100-150-200 mm.

  • Protects pipeline systems from compression and damage, compensates for seismic movements (earthquakes) and large lateral movements.
  • Gimbal expansion joints are designed to compensate for angular rotation in any plane.
  • Two hinged pairs are used on this joint on a common cross ring.
  • Generally, a dual gimbal expansion joint consists of two single expansion joints, and an intermediate pipe joins them with each other.
  • The advantage of the present invention is the ability to absorb large lateral movements at each end, in any plane.
  • Since attachment devices are attached to each end, the thermal expansion of the intermediate pipe will not be absorbed universally, but must be compensated by an intermediate pipe.
Motion absorption
  • Protects pipeline systems from compression and damage, compensates for seismic movements (earthquakes) and large lateral movements.
  • This type of expansion joints are used to absorb axial and lateral movements in all planes.
  • The size of the lateral deformation depends on the number of bellows on each side of the expansion joint.
  • This amount can also be increased by changing the length of the intermediate pipe.
  • Pistons and hangers ensure proper positioning and prevent installation inaccuracies.
Advantages of dual gimbal expansion joints
  • Protects pipeline systems from compression and damage, compensates for seismic movements (earthquakes) and large lateral and angular movements.
  • More controlled bellows movement.
  • You can set the internal flow inserts for troubleshooting.
  • Anchors are needed to absorb spring force.
  • Pressure force is limited by hardware.
 CONSTRUCTION
  • Bellow material: Stainless Steel AISI 321 (304, 316L, 316TI, 309);
  • Connection types: Grooved ends;
  • Pipe material: Carbon steel 37.2, other materials, custom-made;
  • Suspension and curtain: Carbon steel 37.2, other materials, custom-made;

Working conditions

  •  Operating temperature: -80 ° C / + 600 ° C;
  •  FM Approves Operating Pressure: 175 psi;
  •  Nominal diameter: DN25 - DN300.
Download brochure
Axial expansion joints aim to absorb the axial expansions

Axial expansion joints aim to absorb the axial expansions
 

Axial Expansion Joint with 30mm expansion capacity without inner sleeve

Axial Expansion Joint with 30mm expansion capacity without inner sleeve

Axial Expansion Joint with 30mm expansion capacity with inner sleeve

Axial Expansion Joint with 30mm expansion capacity with inner sleeve
 

Axial Expansion Joint with 60mm expansion capacity with inner sleeve

Axial Expansion Joint with 60mm expansion capacity with inner sleeve
 

30-60 mm Axial Expansion Joint with Welded End

30-60 mm Axial Expansion Joint with Welded End
 

X-Pressed Expansion Joint

X-Pressed Expansion Joint

X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end

X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end

X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end DBKF-90 DBKF-120

X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end DBKF-90 & DBKF-120

X-Pressed Expansion Joints with Welded Ends DBKK-30, 60, 90,120

X-Pressed Expansion Joints with Welded Ends DBKK-30, 60, 90,120

District Heating Expansion Joints

District Heating Expansion Joints
 

Single Bellowed District Heating Expansion Joint With Welded Ends
District Heating Expansion Joints. ± 30-210 mm expansion.
Single Bellowed District Heating Expansion Joint With Welded Ends.
Double Bellowed District Heating Expansion Joint With Welded Ends

Double Bellowed District Heating Expansion Joint With Welded Ends. Expansion (±60-210 mm).