Exhaust Expansion Joints

Scraped 2026-05-20 03:07:00

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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…

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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 PSIMaximum Working Temperature:1,000⁰ F. with standard carbon steel plate flanges1,200⁰ F. with optional stainless-steel plate flangesOther flange materials available, consult factory for options.

Additional Resources

LiteratureMetraflex-Exhaust-Manifold-ExpansionJoint.pdfDownload NowO&MExhuast Bellows IOMDownload NowSpec SheetExhaust Joints SpecDownload NowBIM / REVITView Drawings

Submittals

150 lb. Floating FlangesDownload Now150 lb. Fixed FlangesDownload Now150 lb. Fixed x Floating FlangesDownload Now150 lb. Schedule 40 Weld EndsDownload Now

Description

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… Read More Group 3 Copy 3 Created with Sketch.

Variations (48)

1025813281183198958

$0.00
PART NOEX100400
PIPE SIZE4
ID (IN)4.50
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)46
LATERAL SPRING RATE (LB/IN)22
WEIGHT (LB)17
3D DRAWINGRevit/CAD

-7542374318055696635

$0.00
PART NOEX100500
PIPE SIZE5
ID (IN)5.56
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)66
LATERAL SPRING RATE (LB/IN)47
WEIGHT (LB)19
3D DRAWINGRevit/CAD

6142121328952168955

$0.00
PART NOEX100600
PIPE SIZE6
ID (IN)6.63
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)82
LATERAL SPRING RATE (LB/IN)80
WEIGHT (LB)23
3D DRAWINGRevit/CAD

395492239763628437

$0.00
PART NOEX100800
PIPE SIZE8
ID (IN)8.61
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)165
WEIGHT (LB)30
3D DRAWINGRevit/CAD

-7929757893627859195

$0.00
PART NOEX101000
PIPE SIZE10
ID (IN)10.75
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)248
WEIGHT (LB)38
3D DRAWINGRevit/CAD

4225987628194688163

$0.00
PART NOEX101200
PIPE SIZE12
ID (IN)12.75
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.875
AXIAL SPRING RATE (LB/IN)121
LATERAL SPRING RATE (LB/IN)405
WEIGHT (LB)54
3D DRAWINGRevit/CAD

569680287100180341

$0.00
PART NOEX101400
PIPE SIZE14
ID (IN)14.00
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.750
AXIAL SPRING RATE (LB/IN)132
LATERAL SPRING RATE (LB/IN)530
WEIGHT (LB)64
3D DRAWINGRevit/CAD

-8118308141244185611

$0.00
PART NOEX101600
PIPE SIZE16
ID (IN)16.00
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.625
AXIAL SPRING RATE (LB/IN)150
LATERAL SPRING RATE (LB/IN)777
WEIGHT (LB)75
3D DRAWINGRevit/CAD

2317415133447333856

$0.00
PART NOEX101800
PIPE SIZE18
ID (IN)18.00
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)168
LATERAL SPRING RATE (LB/IN)1092
WEIGHT (LB)79
3D DRAWINGRevit/CAD

1502104005581155430

$0.00
PART NOEX102000
PIPE SIZE20
ID (IN)20.00
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)186
LATERAL SPRING RATE (LB/IN)1480
WEIGHT (LB)91
3D DRAWINGRevit/CAD

-785840247286397312

$0.00
PART NOEX102200
PIPE SIZE22
ID (IN)22.00
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)204
LATERAL SPRING RATE (LB/IN)1952
WEIGHT (LB)95
3D DRAWINGRevit/CAD

-2537428216310944341

$0.00
PART NOEX102400
PIPE SIZE24
ID (IN)24.00
OAL (IN)10.25
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)222
LATERAL SPRING RATE (LB/IN)2513
WEIGHT (LB)121
3D DRAWINGRevit/CAD

-495890785150314068

$0.00
PART NOEX200400
PIPE SIZE4
ID (IN)4.50
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)46
LATERAL SPRING RATE (LB/IN)22
WEIGHT (LB)18
3D DRAWINGRevit/CAD

-4307717907137721309

$0.00
PART NOEX200500
PIPE SIZE5
ID (IN)5.56
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)66
LATERAL SPRING RATE (LB/IN)47
WEIGHT (LB)20
3D DRAWINGRevit/CAD

4401884040441261655

$0.00
PART NOEX200600
PIPE SIZE6
ID (IN)6.63
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)82
LATERAL SPRING RATE (LB/IN)80
WEIGHT (LB)24
3D DRAWINGRevit/CAD

-3897230026984853979

$0.00
PART NOEX200800
PIPE SIZE8
ID (IN)8.61
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)165
WEIGHT (LB)32
3D DRAWINGRevit/CAD

1688410337144244990

$0.00
PART NOEX201000
PIPE SIZE10
ID (IN)10.75
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)248
WEIGHT (LB)40
3D DRAWINGRevit/CAD

-6597109542486245873

$0.00
PART NOEX201200
PIPE SIZE12
ID (IN)12.75
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.875
AXIAL SPRING RATE (LB/IN)121
LATERAL SPRING RATE (LB/IN)405
WEIGHT (LB)56
3D DRAWINGRevit/CAD

1237780130926830890

$0.00
PART NOEX201400
PIPE SIZE14
ID (IN)14.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.750
AXIAL SPRING RATE (LB/IN)132
LATERAL SPRING RATE (LB/IN)530
WEIGHT (LB)67
3D DRAWINGRevit/CAD

1413796473173472563

$0.00
PART NOEX201600
PIPE SIZE16
ID (IN)16.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.625
AXIAL SPRING RATE (LB/IN)150
LATERAL SPRING RATE (LB/IN)777
WEIGHT (LB)78
3D DRAWINGRevit/CAD

-7558199078327594319

$0.00
PART NOEX201800
PIPE SIZE18
ID (IN)18.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)168
LATERAL SPRING RATE (LB/IN)1092
WEIGHT (LB)82
3D DRAWINGRevit/CAD

-4833311143097312761

$0.00
PART NOEX202000
PIPE SIZE20
ID (IN)20.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)186
LATERAL SPRING RATE (LB/IN)1480
WEIGHT (LB)95
3D DRAWINGRevit/CAD

13126745531553329

$0.00
PART NOEX202200
PIPE SIZE22
ID (IN)22.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)204
LATERAL SPRING RATE (LB/IN)1952
WEIGHT (LB)99
3D DRAWINGRevit/CAD

-1698864790810440159

$0.00
PART NOEX202400
PIPE SIZE24
ID (IN)24.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)222
LATERAL SPRING RATE (LB/IN)2513
WEIGHT (LB)126
3D DRAWINGRevit/CAD

5007774803465020574

$0.00
PART NOEX300400
PIPE SIZE4
ID (IN)4.50
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)46
LATERAL SPRING RATE (LB/IN)22
WEIGHT (LB)17
3D DRAWINGRevit/CAD

1810827938456933580

$0.00
PART NOEX300500
PIPE SIZE5
ID (IN)5.56
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)66
LATERAL SPRING RATE (LB/IN)47
WEIGHT (LB)20
3D DRAWINGRevit/CAD

416049266789781942

$0.00
PART NOEX300600
PIPE SIZE6
ID (IN)6.63
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)82
LATERAL SPRING RATE (LB/IN)80
WEIGHT (LB)23
3D DRAWINGRevit/CAD

5522149815199506648

$0.00
PART NOEX300800
PIPE SIZE8
ID (IN)8.61
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)165
WEIGHT (LB)31
3D DRAWINGRevit/CAD

3142347185499326939

$0.00
PART NOEX301000
PIPE SIZE10
ID (IN)10.75
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)248
WEIGHT (LB)39
3D DRAWINGRevit/CAD

-3484483425465039404

$0.00
PART NOEX301200
PIPE SIZE12
ID (IN)12.75
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.875
AXIAL SPRING RATE (LB/IN)121
LATERAL SPRING RATE (LB/IN)405
WEIGHT (LB)55
3D DRAWINGRevit/CAD

-3042326344643712168

$0.00
PART NOEX301400
PIPE SIZE14
ID (IN)14.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.750
AXIAL SPRING RATE (LB/IN)132
LATERAL SPRING RATE (LB/IN)530
WEIGHT (LB)66
3D DRAWINGRevit/CAD

8003134593153334624

$0.00
PART NOEX301600
PIPE SIZE16
ID (IN)16.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.625
AXIAL SPRING RATE (LB/IN)150
LATERAL SPRING RATE (LB/IN)777
WEIGHT (LB)77
3D DRAWINGRevit/CAD

4002789826736208856

$0.00
PART NOEX301800
PIPE SIZE18
ID (IN)18.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)168
LATERAL SPRING RATE (LB/IN)1092
WEIGHT (LB)80
3D DRAWINGRevit/CAD

-8170739551710275797

$0.00
PART NOEX302000
PIPE SIZE20
ID (IN)20.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)186
LATERAL SPRING RATE (LB/IN)1480
WEIGHT (LB)93
3D DRAWINGRevit/CAD

4757587857208406200

$0.00
PART NOEX302200
PIPE SIZE22
ID (IN)22.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)204
LATERAL SPRING RATE (LB/IN)1952
WEIGHT (LB)97
3D DRAWINGRevit/CAD

6595500530417203770

$0.00
PART NOEX302400
PIPE SIZE24
ID (IN)24.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)222
LATERAL SPRING RATE (LB/IN)2513
WEIGHT (LB)124
3D DRAWINGRevit/CAD

189409153789602082

$0.00
PART NOEX400400
PIPE SIZE4
ID (IN)4.50
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)46
LATERAL SPRING RATE (LB/IN)22
WEIGHT (LB)7
3D DRAWINGRevit/CAD

5332002015574339467

$0.00
PART NOEX400500
PIPE SIZE5
ID (IN)5.56
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)66
LATERAL SPRING RATE (LB/IN)47
WEIGHT (LB)8
3D DRAWINGRevit/CAD

-7179876787667780948

$0.00
PART NOEX400600
PIPE SIZE6
ID (IN)6.63
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)82
LATERAL SPRING RATE (LB/IN)80
WEIGHT (LB)11
3D DRAWINGRevit/CAD

7809357164212294394

$0.00
PART NOEX400800
PIPE SIZE8
ID (IN)8.61
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)165
WEIGHT (LB)14
3D DRAWINGRevit/CAD

6591540106498989333

$0.00
PART NOEX401000
PIPE SIZE10
ID (IN)10.75
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)1
AXIAL SPRING RATE (LB/IN)103
LATERAL SPRING RATE (LB/IN)248
WEIGHT (LB)19
3D DRAWINGRevit/CAD

-3170288623769981643

$0.00
PART NOEX401200
PIPE SIZE12
ID (IN)12.75
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.875
AXIAL SPRING RATE (LB/IN)121
LATERAL SPRING RATE (LB/IN)405
WEIGHT (LB)24
3D DRAWINGRevit/CAD

4518252896973903436

$0.00
PART NOEX401400
PIPE SIZE14
ID (IN)14.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.750
AXIAL SPRING RATE (LB/IN)132
LATERAL SPRING RATE (LB/IN)530
WEIGHT (LB)27
3D DRAWINGRevit/CAD

-1959366491042422445

$0.00
PART NOEX401600
PIPE SIZE16
ID (IN)16.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.625
AXIAL SPRING RATE (LB/IN)150
LATERAL SPRING RATE (LB/IN)777
WEIGHT (LB)34
3D DRAWINGRevit/CAD

-904514808544604574

$0.00
PART NOEX401800
PIPE SIZE18
ID (IN)18.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)168
LATERAL SPRING RATE (LB/IN)1092
WEIGHT (LB)41
3D DRAWINGRevit/CAD

-3263599675007077106

$0.00
PART NOEX402000
PIPE SIZE20
ID (IN)20.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)186
LATERAL SPRING RATE (LB/IN)1480
WEIGHT (LB)47
3D DRAWINGRevit/CAD

-3708571531821056148

$0.00
PART NOEX402200
PIPE SIZE22
ID (IN)22.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)204
LATERAL SPRING RATE (LB/IN)1952
WEIGHT (LB)53
3D DRAWINGRevit/CAD

7291487977493682623

$0.00
PART NOEX402400
PIPE SIZE24
ID (IN)24.00
OAL (IN)12.00
AXIAL COMP (IN)3
LATERAL OFFSET (IN)0.500
AXIAL SPRING RATE (LB/IN)222
LATERAL SPRING RATE (LB/IN)2513
WEIGHT (LB)62
3D DRAWINGRevit/CAD

General Attributes

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