E N G I N E E R E DS Y S T E M S

- Compensate for thermal elongation!- - CompensateCompensate for thermal elongation! for thermal elongation!

- Isolate vibrations!- Isolate vibrations!- Isolate vibrations!

- Absorb pressure surges!- - AbsorbAbsorb pressure surges! pressure surges!

- Ensure a tight sealing!- - EnsureEnsure a tight sealing! a tight sealing!

- Correct for misalignment!- - CorrectCorrect for misalignment! for misalignment!

WHY USE AN EXPANSION JOINT? WHY USE AN EXPANSION JOINT?WHY USE AN EXPANSION JOINT?

The Expansion JointThe Expansion Joint

TEGUFLEX

E N G I N E E R E DS Y S T E M S

The Pipe ExpansionThe Pipe Expansion

The linear expansion of steelpipe is appr. 0,0121 mm/m°CThe linear expansion of steelpipe is appr. 0,0121 mm/m°C

Sample:Sample:

Length of pipe = 50 mLength of pipe = 50 m

Rise of temp. ^ T = 100°CRise of temp. ^ T = 100°C

Pipe expansion:Pipe expansion:

ß = 0,0121 x 50(m) x 100(°C) = ß = 0,0121 x 50(m) x 100(°C) = 60,5 mm60,5 mm

E N G I N E E R E DS Y S T E M S

Pre-StressingPre-Stressing

An expansion joint is to be installed at followingAn expansion joint is to be installed at followingcircumstances:circumstances:

Example: Length of pipe = 50 m (steel ) Temp. at the time of installation = 17°C Operating temp. = 100°C

To find: Pipe expansion: = 0,021 x 50 x (100 - 17) = 50 mm

Better solution: install 2 pcs of exp.jointsBetter solution: install 2 pcs of exp.joints..

RULE 1. Allow the bellow to work as close to the neutral as possible!RULE 1. Allow the bellow to work as close to the neutral RULE 1. Allow the bellow to work as close to the neutral asas possible possible!!RULE 2. Better to allow the bellow to work in compression than extension!RULE 2. RULE 2. Better to allow the bellow to work in compression Better to allow the bellow to work in compression than than extension! extension!

E N G I N E E R E DS Y S T E M S

MovementsMovements

Teguflex expansion joints are subjected toTeguflex expansion joints are subjected tothe following movements:the following movements:

COMPRESSION: 30 mmCOMPRESSION: 30 mm

100 30

TEG

UFL

EX

E N G I N E E R E DS Y S T E M S

MovementsMovements

Teguflex expansion joints Teguflex expansion joints are subjectedare subjectedtoto the following movements: the following movements:

ELONGATION: 20 mmELONGATION: 20 mm

130 20

TE

GU

FL

EX

E N G I N E E R E DS Y S T E M S

MovementsMovements

Teguflex expansion joints are subjectedTeguflex expansion joints are subjectedtoto the following movements: the following movements:

LATERAL: 20 mmLATERAL: 20 mm

20

TE

GU

FL

EX

E N G I N E E R E DS Y S T E M S

MovementsMovements

Teguflex expansion joints are subjectedTeguflex expansion joints are subjectedtoto the following movements: the following movements:

ANGULAR: 10 - 35°ANGULAR: 10 - 35°

10 - 35°TE

GU

FL

EX

E N G I N E E R E DS Y S T E M S

Combined movementsCombined movements

LATERALDISPLACEM

AXIALCOMPR (-)

AXIALELONG (+)

LATERALDISPLACEM

Maximum values of permissible movementsdo not apply simultaneously!Maximum values of permissible movementsMaximum values of permissible movementsdo not apply simultaneously!do not apply simultaneously!

Trelleborg SSpecial

Expansion JointsDN 25-DN 4000

No 1:5 2001.08 GB

ApplicationsTrelleborg Expansion Joints are used to create secureand better pipe systems. They help to compensatefor any bending, stretching and compression that mayarise. In addition, they reduce vibrations and noise.

They are used in industrial installations, offshore,dredging industry, cooling water systems for powerplants, in gas and drinking-water supply lines and incombination with condensors, in pumps, turbines,boilers and more.

ConstructionBy adapting the latest rubber and fabric technology,Trelleborg can provide the most effective solutionsto suit the required properties for any pipe systems.The expansion joints may be specially designed forpressures, temperatures, chemicals, lengths, diametersand shapes required by any applications.

The expansion joints may be manufactured indifferent shapes: round, square, rectangular, conical,with or without arches. In other cases with open orfilled arches, with or without flanges.

Although Trelleborg Expansion Joints count as asingle product, the potential variations are almostinfinite.

Consult Trelleborg and feel secureTrelleborg has more than 100 years of experience inmanufacturing rubber products, with a history ofstability and commitment to quality.

Continuous DevelopmentTrelleborg has invested heavily in R&D identifyingour customers needs. With our experienced technicalsales staff, chemists and engineers we are dedicated tofinding the most cost effective and appropriate solutions.This is achieved through continuous development ofnew materials, composites, design and manufacturingmethods.

Trelleborg Expansion Joints are used in all types of industrialinstallations, offshore ...

... dredging industry, ...

... cooling water systems for power plants, food processingindustry, in gas and drinking-water supply lines ...

... and in combination with condensors, pumps, turbines,boilers and more.

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

Complete range of rubber expansion jointsWe offer the market the most comprehensive selection of rubber expansion joints,covering the widest range of applications and dimensions. In certain cases one maybe forced to use specially manufactured expansion joints due to higher pressures andtemperatures, aggressive chemicals, and of course requirements for other dimensions.

In such cases, contact us. We will certainly be able to develop a special variant for yourparticular application. We have the long experience and know-how required for that.

Trelleborg S

Teguflex® WTrelleborg TF BL 150-300

Expansion JointsDN 25-DN 1000

Colour Inner Outer Max temp.Label tube cover ° C Applications

Red EPDM EPDM 90° Hot water, cooling water with salt solutions,chlorine solutions, esters and ketones.

Yellow1) ECO ECO 90° Water, salt solutions, alkalis, mineral oils, Min - 40° vegetable or animal oils. Unleaded petrol with

less than 50% aromatic hydrocarbon.

White Nitrile Chloro- 90° Drinking water, food and beverages.white prene Including fats and oils.

Green Hypalon Chloro- 90° Strong and/or concentrated acids, etc. Com-prene pressed air that bears oil aerosols.

Condition Temperature Pressure PressureDN 25-300 DN 350-1000

Max. working pressure 70°C 16 bar 10 bar90°C 10 bar 8 bar

Test pressure 20°C 25 bar 13 bar

Burst pressure 20°C >50 bar >30 bar

Pressure rating

Materials

Type UStandard unit for axial, lateral

and angular movements.

Type LUnit with tie bars forlateral movements.

Type AUnit with hinges to take up

angular movements in one plane.

No 1:2 2003.11 GB

ApplicationsFor all types of industrial applications, residentialhouses, industrial plants, industrial premises as wellas heating and sanitary applications.

Compensate for thermal elongation and misalign-ment.

Isolate vibrations, dampen noise and pressure surgesin connection with engines, pumps, turbines etc.

DesignA moulded rubber bellows that combines elasticproperties of rubber with various types of reinforce-ment to provide a flexible pipe joint that is easy toinstall providing good performance and a longservice life.

Building length 150/200/275/300 mm.

Turnable flanges.

Note: Other materials available. Please ask.

Permissible movements Max. vacuum Weight

Eff.cross- W/o With Incl.sectional Comp- Elong- Lateral Ang- support support flange

DN BL area (E) (F) ression ation ular ring ringmm mm Q(cm2) mm mm mm mm mm bar bar kg

32 150 24 77 72 30 20 20 35° 0.8 1.0 340 150 45 85 80 30 20 20 35° 0.8 1.0 350 150 46 95 90 30 20 20 35° 0.8 1.0 465 150 82 110 105 30 20 20 30 ° 0.8 1.0 5

80 150 110 125 120 30 20 20 30 ° 0.5 1.0 6100 150 163 145 140 30 20 20 25 ° 0.5 1.0 7125 150 228 170 165 30 20 20 25 ° 0.5 1.0 8150 150 321 195 190 30 20 20 15 ° 0.5 1.0 10

200 200 549 250 250 30 20 20 15° 0.3 1.0 15250 200 766 300 300 30 20 20 10° 0.3 1.0 20300 200 975 350 350 30 20 20 10° 0.3 1.0 24350 200 1290 430 425 30 20 20 10 ° 0.3 1.0 32

400 200 1628 475 470 30 20 20 10 ° 0.3 1.0 45450 200 2054 532 510 30 20 20 10 ° 0.3 1.0 52500 200 2546 590 560 30 20 20 10 ° 0.3 1.0 63600 200 3466 685 655 30 20 20 6 ° 0.3 1.0 95

700 275 4500 839 778 40 25 30 5 ° 0.3 1.0 125800 275 5600 939 878 40 25 30 4 ° 0.2 1.0 160900 300 7000 1059 988 40 25 30 4 ° 0.2 1.0 175

1000 300 8500 1189 1088 40 25 30 3° 0.1 1.0 210

Dimensions and movements

Flange qualitiesZinc plated steel flanges. Other types ofqualities, stainless steel, hot galvanised, etc.available from stock.

Flange measurementsDN 32-DN 1000 DIN 2501 PN 6/10/16(see Flange dimension table for details)

Other flange standards available. Please ask.

Note: Maximum values do not apply simultaneously.

Optional equipmentTeflon lining (PTFE), Vacuum rings (stainless steel or Teflon), Flame guard, etc. are available.

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

B

BL

d

DN F C DE

Teguflex W BL 150-300 DN 25-DN 1000

Teguflex® TUTrelleborg TU

Expansion JointsDN 20-DN 65

Colour Inner Outer Max temp.Label tube cover ° C Applications

Black & EPDM EPDM 80° Water, warm water, sea water, air andTU weak acids.

Pressure Temperature Pressure

Max. working pressure 20°C 10 bar50°C 10 bar80°C 6 bar

Test pressure 20°C 15 bar

Burst pressure 20°C > 30 bar

Pressure rating

Materials

No 1:6 2001.10 GB

ApplicationsTeguflex TU are recommended in small diameterpipes, pumps and equipments, because most con-nections in housing and industries services are oftenrequired in screwed connection rather than flangesfor small diameter installations.

Excellent for applications where large lateral orangular movements arise.

Typical applications could be pumps (suction anddischarge line), air-condition systems and irrigations.

DesignThe style TU screwed union expansion joints aredesigned to absorb pipe movements, stress, isolatevibrations, reducing system noise and protect againststart up and surge forces.

The Teguflex TU are designed in twin spherebecause its proven absorption and flexibility in alldirectional movements during operation.

By combination of spherical structure with superstability against internal pressure and strong specialreinforcement the Teguflex TU displays an outstandingpressure resistant of 30 bar bursting pressure or aboveat normal temperature.

The metal parts, made of malleable cast iron andhot dip galvanised, are furnished with BSP threadsas standard. Also available in stainless steel and/orNPT threaded unions.

Note: Other material available. Please ask.

Permissible movements Permissible pressure

Comp- Elong- Lateral Ang-DN INS TL BL ression ation ular 20° C 80° C Vacuummm mm mm mm mm mm bar bar bar

20 3/4" 200 152 22 6 22 30° 10 6 0.525 1" 200 140 22 6 22 30° 10 6 0.5

32 11/4" 200 140 22 6 22 30° 10 6 0.540 11/2" 200 130 22 6 22 30° 10 6 0.5

50 2" 200 120 22 6 22 30° 10 6 0.565 21/2" 240 140 22 6 22 30° 10 6 0.5

Dimensions and movements

Union flange qualitiesZinc plated steel flanges (screw end). Alsoavailable with stainless steel (SS304).

UnionBSP or NPT.

Note: Maximum values do not apply simultaneously.

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

Teguflex TU DN 20-DN 65

TL

BL

DN

Teguflex® PTrelleborg TF BL 130

Expansion JointsDN 25-DN 300

Type UStandard unit for axial, lateral

and angular movements.

Type LUnit with tie bars forlateral movements.

Type AUnit with hinges to take up

angular movements in one plane.

No 1:1 2003.10 GB

ApplicationsFor all types of industrial applications, residentialhouses, industrial plants, industrial premises as wellas heating and sanitary applications.

Compensate for thermal elongation and misalign-ment.

Isolate vibrations, dampen noise and pressure surgesin connection with engines, pumps, turbines etc.

DesignA moulded rubber bellows that combines elasticproperties of rubber with various types of reinforce-ment to provide a flexible pipe joint that is easy toinstall providing good performance and a longservice life.

Building length 130 mm.

Turnable flanges.

Materials

1) Aluminium flanges available in dimension DN 65-DN 125 in accordance with DIN 28460 fortank lorries. For a maximum working pressure of 10 bar.

Condition Temperature Pressure

Max. working pressure 70°C 16 bar90°C 10 bar

Test pressure 20°C 25 bar

Burst pressure 20°C >50 bar

Pressure rating

Label tube cover °C Applications

Red EPDM EPDM 90° Hot water, cooling water with salt solutions,chlorine solutions, esters and ketones.

Yellow 1) ECO ECO 90° Water, salt solutions, alkalis, mineral oils,vegetable or animal oils, oils aerosols, butane

Min. - 40° or propane gas, etc.

Tank wagons, tankers and stationary structuresfor oil-based products and unleaded petrolwith less than 50% aromatic hydrocarbon.

White Nitrile Cloro- 90° Drinking water, food and beverages.white prene Including fats and oils.

Green Hypalon Cloro- 90° Strong and/or concentrated acids, etc. Com-prene pressed air that bears oil aerosols.

Blue SBR Cloro- 90° Wearing material such as sludge suspendedprene stone, calcium.

Colour Inner Outer Max temp.

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Permissible movements Max. vacuum Weight

Eff.cross- W/o With Incl. Incl.

sectional Comp- Elong- Lateral Ang- support support flange Tie-rod

DN BL area (E) (F) ression ation ular ring ring flange

mm mm Q(cm2) mm mm mm mm mm bar bar kg kg

25/32 130 35 77 72 30 20 20 35° 0.8 1.0 2.8 4.540 130 50 85 80 30 20 20 35° 0.8 1.0 3.3 4.850 130 74 95 90 30 20 20 35° 0.7 1.0 3.7 5.065 130 87 110 105 30 20 20 30° 0.6 1.0 4.8 6.4

80 130 20 125 120 30 20 20 30° 0.5 1.0 5.3 7.5100 130 143 145 140 30 20 20 25° 0.5 1.0 6.2 9.0125 130 210 170 165 30 20 20 25° 0.4 1.0 8.2 11.2150 130 283 195 190 30 20 20 15° 0.3 1.0 11.2 13.4

200 130 525 245 250 30 20 20 15° 0.3 1.0 16.8 19.4250 130 636 295 300 30 20 20 10° 0.2 1.0 21.6 25.4300 130 897 345 350 30 20 20 10° 0.2 1.0 30.1 33.1

Dimensions and movements

Teguflex P BL 130 DN 25-DN 300

Flange qualitiesZinc plated steel flanges. Other types ofqualities, stainless steel, hot galvanised, etc.available from stock.

Flange measurementsDN 32-DN 300 DIN 2501 PN 6/10/16(see Flange dimension table for details)

Other flange standards available. Please ask.

Note: Maximum values do not apply simultaneously.

Optional equipmentTeflon lining (PTFE), Vacuum rings (stainless steel or Teflon), Flame guard, etc. are available.

ApprovalsDet norske Veritas Lloyds Germanischer Lloyds ABS ISO 9001/14001

Distributor:

B

BL

d

DN F C DE

Teguflex® HPTrelleborg TF BL 130/200

Expansion JointsDN 25-DN 600

No 1:8 2003.10 GB

Colour Inner Outer Max temp.Label tube cover ° C Applications

Double Spec. Spec. 130° Hot water, vapour, hot air, etc. atred HP EPDM EPDM temperatures up to 130°C.

Materials

DN 25 - DN 200 - DN 350 -Pressure Temperature DN 150 DN 300 DN 600

Max. working pressure 100°C 16 bar 10 bar 10 bar130°C 10 bar 6 bar 6 bar

Test pressure 20°C 25 bar 25 bar 13 bar

Burst pressure 20°C >60 bar >60 bar >30 bar

Pressure rating

Type UStandard unit for axial, lateral

and angular movements.

Type LUnit with tie bars forlateral movements.

Type AUnit with hinges to take up

angular movements in one plane.

ApplicationsTeguflex HP is suitable for a variety of applicationsincluding heating systems, industrial plants with hotwater, vapour and hot air etc.

Compensate for thermal elongation and misalign-ment.

Isolate vibrations, dampen noise and pressure surgesin connection with engines, pumps, turbines etc.

The expansion joint is resistant to acids, alkalis,alcohol’s, esters and ketones.

Note: Do not use in connection anti-corrosiveagents or other medium based on oil.

DesignThe Teguflex HP expansion joint is composed of aspecial internal EPDM rubber compound, suitablefor high temperature applications without harden.

The unique fabric reinforcement is resistant tohydrolysis which will endure high temperatures incombination with moisture and water. This ensure along service life with remained properties.

Building length 130/200 mm.

Turnable flanges.

Note: Maximum values do not apply simultaneously.

Optional equipmentVacuum rings, Flame guard etc. are available.

Approvals (DN 25-DN 300)Approvals available upon request.

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

Teguflex HP BL 130/200 DN 25-DN 600

Flange qualitiesZink plated steel flanges are supplied asstandard, however other types are available,stainless steel, hot dipped galvanized, etc.,which can be obtained from stock.

Flange mesurementsDN32 – DN600 DIN 2501 PN 6/10/16(see Flange dimension table for details)

Other flange standards available. Please ask.

Dimensions and movements

Permissible movements Max. vacuum Weight

Eff.cross- W/o Withsectional Comp- Elong- Lateral Ang- support support Incl.

DN BL area (E) (F) ression ation ular ring ring flangemm mm Q(cm2) mm mm mm mm mm bar bar kg

25/32 130 35 77 72 30 20 20 35° 0.8 1.0 340 130 45 85 80 30 20 20 35° 0.8 1.0 350 130 56 95 90 30 20 20 35° 0.7 1.0 465 130 79 110 105 30 20 20 30° 0.6 1.0 5

80 130 104 125 120 30 20 20 30° 0.5 1.0 6100 130 136 145 140 30 20 20 25° 0.5 1.0 7125 130 188 170 165 30 20 20 25° 0.4 1.0 8150 130 254 195 190 30 20 20 15° 0.3 1.0 10

200 130 415 245 250 30 20 20 15° 0.3 1.0 15250 130 615 295 300 30 20 20 10° 0.2 1.0 20300 130 855 345 350 30 20 20 10° 0.2 1.0 24350 200 1290 430 425 30 20 20 10° 0.2 1.0 32

400 200 1628 475 470 30 20 20 10° 0.2 1.0 45450 200 2054 532 510 30 20 20 10° 0.2 1.0 52500 200 2546 590 560 30 20 20 10° 0.2 1.0 63600 200 3466 685 655 30 20 20 6° 0.2 1.0 95

B

BL

d

DN F C DE

Teguflex® FPTrelleborg TF BL 130-200

Expansion JointsDN 25-DN 600

No 1:4 2001.09 GB

Colour Inner Outer Max temp.Label tube cover ° C Applications

Purple Viton® EPDM 90° Highly aggressive chemicals (strong acids,aromatic solvents).

Double Viton® Viton® 150° Highly aggressive chemicals and/or highPurple temperature.

Materials

DN 25 - DN 200 - DN 350 -Pressure Temperature DN 150 DN 300 DN 600

Max. working pressure 90°C 10 bar 8 bar 8 bar150°C 8 bar 6 bar 6 bar

Test pressure 20°C 16 bar 12 bar 12 bar

Burst pressure 20°C >40 bar >30 bar >30 bar

Pressure rating

Type UStandard unit for axial, lateral

and angular movements.

Type LUnit with tie bars forlateral movements.

Type AUnit with hinges to take up

angular movements in one plane

ApplicationsTeguflex FP is suitable for a variety of applications,where aggressive chemicals (strong acids, aromaticsolvents) or high temperature products (overheatedwater, steam) are involved.

Compensate for thermal elongation and misalign-ment.

Isolate vibrations, dampen noise and pressure surges,in connection with pipes, pumps, etc.

Teguflex FP do not propagate the flame (selfextinguishable).

Note: Do not use neither low molecular weightethers nor ketones applications.

DesignTeguflex FP expansion joint is composed of a specialinternal fluor-elastomeric compound (VITON®),suitable for extremely tough applications and aunique fabric reinforcement, ensuring a long servicelife with remained properties.

Building length 130/150/200 mm.

Turnable flanges.

Note: Maximum values do not apply simultaneously.

Optional equipmentVacuum rings, Flame guard etc. are available.

Approvals (DN 25-DN 300)Approvals available upon request.

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

Teguflex FP BL 130-200 DN 25-DN 600

Flange qualitiesZinc plated steel flanges are supplied asstandard, however other types are available,stainless steel, hot dipped galvanized, etc.,which can be obtained from stock.

Flange mesurementsDN32 – DN600 DIN 2501 PN 6/10/16(see Flange dimension table for details)

Other flange standards also available. Please ask.

Dimensions and movements

Permissible movements Max. vacuum Weight

Eff.cross- W/o Withsectional Comp- Elong- Lateral Ang- support support Incl.

DN BL area (E) (F) ression ation ular ring ring flangemm mm Q(cm2) mm mm mm mm mm bar bar kg

25/32 130/150 35 77 72 30 20 20 35° 0.8 1.0 340 130/150 45 85 80 30 20 20 35° 0.8 1.0 350 130/150 56 95 90 30 20 20 35° 0.7 1.0 465 130/150 79 110 105 30 20 20 30° 0.6 1.0 5

80 130/150 104 125 120 30 20 20 30° 0.5 1.0 6100 130/150 136 145 140 30 20 20 25° 0.5 1.0 7125 130/150 188 170 165 30 20 20 25° 0.4 1.0 8150 130/150 254 195 190 30 20 20 15° 0.3 1.0 10

200 130/200 415 245 240 30 20 20 15° 0.3 1.0 15250 130/200 615 295 290 30 20 20 10° 0.2 1.0 20300 130/200 855 345 340 30 20 20 10° 0.2 1.0 24350 130/200 1290 430 425 30 20 20 10° 0.2 1.0 32

400 200 1628 475 470 30 20 20 10° 0.2 1.0 45450 200 2054 532 510 30 20 20 10° 0.2 1.0 52500 200 2546 590 560 30 20 20 10° 0.2 1.0 63600 200 3466 685 655 30 20 20 6° 0.2 1.0 95

B

BL

d

DN F C DE

Teguflex® FFLTrelleborg FF BL 250/300

Expansion JointsDN 500-DN 2600

Colour Inner Outer Max temp.Label tube cover ° C Applications

Red EPDM EPDM 90° Hot water, cooling water with salt solutions,chlorine solutions, esters and ketones.

Yellow Nitrile Chloro- 90° Water, salt solutions, alkalis, mineral oils,prene vegetable or animal oils, oils aerosols,

butane or propane gas, etc.

White Nitrile Chloro- 90° Drinking water, food and beverages.white prene Including fats and oils.

Green Hypalon Chloro- 90° Strong and/or concentrated acids, etc.prene Compressed air that bears oil aerosols.

Materials

No 1:9 2001.09 GB

ApplicationsFor cooling water systems at power plants, in gasand drinking-water supply lines, at condensers, forpumps, turbines and boilers for the absorption ofmovements, oscillations, noises and vibrations.

These expansion joints are suitable for large exten-sions in axial, lateral or angular directions. They aresuitable in pressurised large-sized pipe systems withrequirements for small reaction forces, providinghigh reliability and long life.

DesignRubber bellow with high convolution and thereforehighly flexible. Able to compensate for high move-ments due to its low inherent resistance.

Steel backing flanges with supporting collar to ensurethe smooth movement of the bellow.

Note: Other materials available. Please ask.

Pressure Temperature Pressure

Max. working pressure 90°C 10 bar

Test pressure 20°C 15 bar

Burst pressure 20°C >30 bar

Pressure rating

Type UStandard unit for axial, lateral

and angular movements.

Type LUnit with tie bars forlateral movements.

Type AUnit with hinges to take up

angular movements in one plane.

L1

L2

Dimensions and movements

Note: Maximum values do not apply simultaneously.Other building lengths and/or dimensions available. Please ask.

Optional equipmentVacuum rings are available.

Permissible movements Max. vacuum Weight

Eff.cross- W/o With Weightsectional Comp- Elong- Lateral Ang- support support Incl.

DN BL area (E) (S) (B) ression ation ular ring ring flangemm mm Q(cm2) mm mm mm mm mm mm bar bar kg

500 250 1860 620 12 12 40 30 30 6.5° 0.2 1.0 45600 250 2790 725 15 12 40 30 30 5.4° 0.2 1.0 57700 250 4300 840 15 15 40 30 30 4.8° 0.2 1.0 84800 250 4950 950 15 15 40 30 30 4.3° 0.2 1.0 100

900 250 6610 1050 15 15 40 30 30 3.7° 0.2 1.0 1131000 250 8700 1160 15 15 40 30 30 3.3° 0.2 1.0 1331100 300 10900 1270 15 15 40 30 30 3.1° 0.2 1.0 1501200 300 12900 1380 20 20 40 30 30 2.8° 0.2 1.0 180

1400 300 17200 1590 20 20 40 30 30 2.4° 0.2 1.0 2301500 300 19600 1705 20 20 40 30 30 2.3° 0.2 1.0 2501600 300 22200 1820 20 20 40 30 30 2.1° 0.2 1.0 2851800 300 27800 2020 20 20 40 30 30 1.9° 0.2 1.0 315

2000 300 34000 2230 20 20 40 30 30 1.7° 0.2 1.0 3602200 300 40800 2440 25 25 40 30 30 1.5° 0.2 1.0 4452400 300 48000 2650 25 25 40 30 30 1.4° 0.2 1.0 5202600 300 55200 2860 25 25 40 30 30 1.2° 0.2 1.0 550

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

Teguflex FFL BL 250/300 DN 500-DN 2600

Flange qualitiesStandard design RST 37-2, with rust resistingprimer coating.

Other materials and surface treatmentsavailable by agreement.

Flange measurementsDN 500 – 2600 DIN 2501 PN6 /10.(see Flange dimension table for details)

Other flanges standards available. Please ask.

S B

BL

Ø E

DN

Teguflex® FFITrelleborg FF Integrated flanges

Expansion JointsDN 1100-DN 3800

Colour Inner Outer Max temp.Label tube cover ° C Applications

Red EPDM EPDM 90° Hot water, cooling water with salt solutions,chlorine solutions, esters and ketones.

Yellow Nitrile Chloro- 90° Water, salt solutions, alkalis, mineral oils,prene vegetable or animal oils, aerosols, butane or

propane gas, etc.

Green Hypalon Chloro- 90° Strong and/or concentrated acids, etc.prene Compressed air that bears oil aerosols.

White Nitrile Chloro- 90° Drinking water, food and beverages.prene Including fats and oils.

Pressure Temperature PN6 PN10

Max. working pressure 70°C 6 bar 10 bar90°C 5 bar 8 bar

Test pressure 20°C 9 bar 15 bar

Burst pressure 20°C >20 bar >25 bar

Pressure rating

Materials

No 1:3 2001.08 GB

ApplicationsFor use in pressurized large sized pipe systems withrequirements for small reaction forces, providinghigh reliability and long life. These expansion jointsare suitable for large extension in axial, lateral orangular directions and they are used particularly incooling water systems at power plants, in condensers,in gas and drinking water supply lines for pumps,turbines and boilers. They compensate for thermalelongation, correct misalignment, isolate vibrations,dampen noise and absorb pressure surges.

DesignA customary manufactured rubber bellow with full-face rubber flanges.

Designed for working pressure 6–10 bar andvacuum 0.8–1.0 bar as standard. Other workingpressure and/or vacuum rates on request. Integratedpainted steel flanges as standard.

Building length 350/450 mm. Other lengths onrequest.

Type UStandard unit for axial, lateral

and angular movements.

Type LUnit with tie bars forlateral movements.

Type AUnit with hinges to take up

angular movements in one plane.

Note: Other materials available. Please ask.

L1

L2

A2

Dimensions and movements

Flange qualitiesPainted steel flanges as standard.

Flange measurementsDN 1100-DN 3800 DIN 2501 PN 6/10(see Flange dimension table for details)

Other flange standards available. Please ask!

Note: Maximum values do not apply simultaneously.Other dimensions on request.

Optional equipmentTeflon lining (PTFE).

Permissible movements

Eff.cross- Weightsectional Comp- Elong- Lateral Ang- Incl.

DN BL area (E) (S) ression ation ular Vacuum flangemm mm Q(cm2) mm mm mm mm mm bar kg

1100 350 11700 1260 20 35 30 20 3° 0.9 1871200 350 13700 1360 20 35 30 20 3° 0.9 2101300 350 15800 1460 20 35 30 20 2.5° 0.9 2451400 350 18000 1570 25 35 30 20 2.5° 0.9 275

1500 350 20600 1670 25 35 30 20 2° 0.8 3021600 350 23200 1760 20 35 30 20 2° 0.8 3671800 350 28400 1860 20 35 30 20 2° 0.8 4242000 350 35300 2170 20 35 30 20 1.5° 0.8 495

2200 350 42250 2360 20 35 30 20 1.5° 0.8 5852400 350 49850 2570 25 35 30 20 1.5° 0.8 7142500 350 53900 2670 25 35 30 20 1° 0.8 8002600 350 58000 2770 25 35 30 20 1° 0.8 830

2800 350 66900 2970 25 35 30 20 1° 0.8 8723000 350 76400 3190 35 35 30 20 1° 0.8 9603200 350 86500 3390 35 35 30 20 1° 0.8 12003400 450 97250 3590 35 35 30 20 0.8° 0.8 1800

3600 450 108600 3790 35 35 30 20 0.8° 0.8 19753800 450 120600 3990 35 35 30 20 0.8° 0.8 2150

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

S B

BL

Ø C

Ø E

Ø D

Ø d

DN

Teguflex FFI DN 1100-DN 3800

Teguflex® CTrelleborg TF BL 100

Expansion JointsDN 25-DN 150

Colour Inner Outer Max temp.Label tube cover ° C Applications

Red EPDM EPDM 90° Hot water, cooling water with salt solutions,chlorine solutions, esters and ketones.

Yellow Nitrile Chloro- 90° Water, salt solutions, alkalis, mineral oils,prene vegetable or animal oils, oils aerosols,

butane or propane gas, etc.

Double Spec. Spec. 130° Hot water, vapour, hot air etc. atred HP EPDM EPDM temperatures up to 130°C.

Materials

No 1:7 2001.12 GB

ApplicationsFor all types of industrial applications, such as com-pressors, pumps etc. as well as heating and sanitaryapplications.

Compensate for thermal elongation and misalign-ment.

Reduce vibrations, dampen noise and pressure surgesin connection with engines, pumps, compressors,turbines etc.

DesignTeguflex C is a rubber expansion joint of very flexibleconstruction. Because of its high convolution andthe short building length, the expansion joint getsoutstanding noise and vibration absorbing propertiesas well as a high expansion absorption in all directions.

The turnable flanges with threaded holes and thehighly flexible bellow, makes the mounting of theexpansion joint very simple.

Building length 100 mm.

Turnable flanges.

Note: Other materials available. Please ask.

Pressure Temperature Teguflex Teguflex HPPressure Pressure

Max. working pressure 70°C 16 bar 16 bar90°C 10 bar 16 bar

130°C - 10 bar

Test pressure 20°C 25 bar 25 bar

Burst pressure 20°C >50 bar >50 bar

Pressure rating

Type UStandard unit for axial, lateral

and angular movements.

Dimensions and movements

Note: Maximum values do not apply simultaneously.Other dimensions available. Please ask.

Optional equipmentVacuum rings, Flame guard, etc. are available.

Permissible movements Max. vacuum Weight

Eff.cross- W/o With Incl. Incl.sectional Comp- Elong- Lateral Ang- support support flange Tie-rod

DN BL area (E) (F) (d) ression ation ular ring ring flangemm mm Q(cm2) mm mm mm mm mm bar bar kg kg

25/32 100 18/18 110 65 M16 30 20 30 15° 0.8 1.0 2.8 4.540 100 18 110 78 M16 30 20 30 15° 0.8 1.0 3.3 4.850 100 35 120 90 M16 30 20 30 15° 0.7 1.0 3.7 5.065 100 56 135 108 M16 30 20 30 15° 0.6 1.0 4.8 6.4

80 100 87 170 124 M16 30 20 30 15° 0.5 1.0 5.3 7.5100 100 130 180 152 M16 30 20 30 15° 0.5 1.0 6.2 9.0125 100 190 195 183 M16 30 20 30 15° 0.4 0.9 8.2 11.2150 100 263 260 214 M20 30 20 30 15° 0.3 0.9 11.2 13.4

Trelleborg Industri AB, Expansion Joints, SE-231 81 Trelleborg, Sweden.Street address: Henry Dunkers gata 2. Phone: +46 410 510 00. Fax: +46 410 131 93.

E-mail: expansion.joints@trelleborg.com Internet: www.trelleborg.com

Distributor:

Teguflex C BL 100 DN 25-DN 150

Flange qualitiesZinc plated steel flanges are fitted as standard,however other types and qualities are availablesuch as stainless steel, hot dipped galvanised,etc. upon request.

Flange measurements

DN25 – DN150 DIN 2501 PN6/10/16Note: Threaded holes! See table below (d).(see Flange dimension table for details)

Other flange standards available. Please ask.

B

BL

d

DN F C DE