Exhaust Expansion Joints

Metal Expansion Joints

The Metraflex model EX Joint is a bellows expansion joint tailor made for diesel exhaust applications.  The standard EX Joint allows for 3” of compression; custom designs are available. Available in either weld or flanged ends. Floating flanges are also…

Product Description

Product Highlights

Additional Resources

Submittals

Product Description

The Metraflex model EX Joint is a bellows expansion joint tailor made for diesel exhaust applications.  The standard EX Joint allows for 3” of compression; custom designs are available. Available in either weld or flanged ends. Floating flanges are also available.

Metraflex can provide manifold joints that are typically located between the generator manifold and silencer, and we can provide mating flanges to match the most common generator sets.

All in-line bellows expansion joints develop anchor loads and require guiding.  Refer to the design guide or consult Metraflex or your local representative for more information.

Available in both import and domestic models.

Product Highlights

  • Maximum Working Pressure:   5 PSI
  • Maximum Working Temperature:
  • 1,000⁰ F. with standard carbon steel plate flanges
  • 1,200⁰ F. with optional stainless-steel plate flanges
  • Other flange materials available, consult factory for options.

EX10 EXHAUST PIPE EXPANSION JOINT, 150 LB. - FIXED FLANGES

Group 8 Created with Sketch.

PART NOPIPE SIZEID (IN)OAL (IN)AXIAL COMP
(IN)
LATERAL OFFSET
(IN)
AXIAL SPRING RATE (LB/IN)LATERAL SPRING RATE (LB/IN)WEIGHT (LB)3D DRAWING
EX10040044.5010.2531462217Revit/CAD
EX10050055.5610.2531664719Revit/CAD
EX10060066.6310.2531828023Revit/CAD
EX10080088.6110.253110316530Revit/CAD
EX1010001010.7510.253110324838Revit/CAD
EX1012001212.7510.2530.87512140554Revit/CAD
EX1014001414.0010.2530.75013253064Revit/CAD
EX1016001616.0010.2530.62515077775Revit/CAD
EX1018001818.0010.2530.500168109279Revit/CAD
EX1020002020.0010.2530.500186148091Revit/CAD
EX1022002222.0010.2530.500204195295Revit/CAD
EX1024002424.0010.2530.5002222513121Revit/CAD

EX20 EXHAUST PIPE EXPANSION JOINT, 150 LB. - FLOATING FLANGES

Group 8 Created with Sketch.

PART NOPIPE SIZEID (IN)OAL (IN)AXIAL COMP
(IN)
LATERAL OFFSET
(IN)
AXIAL SPRING RATE (LB/IN)LATERAL SPRING RATE (LB/IN)WEIGHT (LB)3D DRAWING
EX20040044.5012.0031462218Revit/CAD
EX20050055.5612.0031664720Revit/CAD
EX20060066.6312.0031828024Revit/CAD
EX20080088.6112.003110316532Revit/CAD
EX2010001010.7512.003110324840Revit/CAD
EX2012001212.7512.0030.87512140556Revit/CAD
EX2014001414.0012.0030.75013253067Revit/CAD
EX2016001616.0012.0030.62515077778Revit/CAD
EX2018001818.0012.0030.500168109282Revit/CAD
EX2020002020.0012.0030.500186148095Revit/CAD
EX2022002222.0012.0030.500204195299Revit/CAD
EX2024002424.0012.0030.5002222513126Revit/CAD

EX30 EXHAUST PIPE EXPANSION JOINT, 150 LB. - FIXED X FLOATING FLANGES

Group 8 Created with Sketch.

PART NOPIPE SIZEID (IN)OAL (IN)AXIAL COMP
(IN)
LATERAL OFFSET
(IN)
AXIAL SPRING RATE (LB/IN)LATERAL SPRING RATE (LB/IN)WEIGHT (LB)3D DRAWING
EX30040044.5012.0031462217Revit/CAD
EX30050055.5612.0031664720Revit/CAD
EX30060066.6312.0031828023Revit/CAD
EX30080088.6112.003110316531Revit/CAD
EX3010001010.7512.003110324839Revit/CAD
EX3012001212.7512.0030.87512140555Revit/CAD
EX3014001414.0012.0030.75013253066Revit/CAD
EX3016001616.0012.0030.62515077777Revit/CAD
EX3018001818.0012.0030.500168109280Revit/CAD
EX3020002020.0012.0030.500186148093Revit/CAD
EX3022002222.0012.0030.500204195297Revit/CAD
EX3024002424.0012.0030.5002222513124Revit/CAD

EX40 EXHAUST PIPE EXPANSION JOINT, 150 LB. - SCH 40 WELD ENDS

Group 8 Created with Sketch.

PART NOPIPE SIZEID (IN)OAL (IN)AXIAL COMP
(IN)
LATERAL OFFSET
(IN)
AXIAL SPRING RATE (LB/IN)LATERAL SPRING RATE (LB/IN)WEIGHT (LB)3D DRAWING
EX40040044.5012.003146227Revit/CAD
EX40050055.5612.003166478Revit/CAD
EX40060066.6312.0031828011Revit/CAD
EX40080088.6112.003110316514Revit/CAD
EX4010001010.7512.003110324819Revit/CAD
EX4012001212.7512.0030.87512140524Revit/CAD
EX4014001414.0012.0030.75013253027Revit/CAD
EX4016001616.0012.0030.62515077734Revit/CAD
EX4018001818.0012.0030.500168109241Revit/CAD
EX4020002020.0012.0030.500186148047Revit/CAD
EX4022002222.0012.0030.500204195253Revit/CAD
EX4024002424.0012.0030.500222251362Revit/CAD

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