thomas couplings & flange adaptors non restrained … couplings and... · 2/13/2018 · thomas...

PIPE PRODUCTS

THOMAS Couplings & Flange AdaptorsNon Restrained Products

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UnifitSeries

Universal Pipe Couplings and Flange Adaptorsfor all Rigid Pipe

COUPLINGS & FLANGE ADAPTORS - NON RESTRAINED

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PROJECTUpgrading of BellvilleWaste Water TreatmentWorks

CLIENTCity of Cape TownMunicipality

BELLVILLE WASTE WATER WORKS - Western Cape - South Africa

PRODUCTSStainless Steel Grade 316

Bolted Unifit Couplings & Adaptors

Unifit Series

The most Versatile Solution for Pipe Connection & Repair


Copyright © 2015 by Thomas Pipe Products

Size Range

- DN15mm - DN600mm

Industries

- Water- Gas

Pipe Materials

- Ductile Iron- Cast Iron- Steel- Stainless Steel- PVC- HDPE- GRP- AC- Concrete- Clay

Application

Unifit Series

Specifications


UNIFIT Universal Flange Adaptors are available ex-stock for joining flanged pipeline components to plain ended pipes. Wide sealing tolerances and a universal flange drilling suit T1000/3 & T1600/3, and in some cases T/D. From DN40 to DN600mm.


UNIFIT Steel Flange Adaptors are available in any flange drilling from PN6 to PN64 and any nominal bore from DN40 - 3000mm. Restrained Flange Adaptors are also available.

Unifit Couplings

Specifications

Unifit couplings can be used as step couplings across pipes within the working tolerance. For example a TC0150-2 (159-182mm) can be used to join a 160mm PVC pipe to a 177mm OD Asbestos Cement pipe.



DN CODE

(mm)

MIN MAX

40 TC 0040 48 58

50 TC 0050 59 73

50 TC 0050-2 59 78

65 TC 0065 72 85

65 TC 0065-2 74 90

80 TC 0080 88 103

100 TC 0100 98 118

100 TC 0100-2 108 128

125 TC 0125 132 154

150 TC 0150 150 170

150 TC 0150-2 159 182

150 TC 0150-3 180 194

200 TC 0175 192 209

200 TC 0175-2 205 222

200 TC 0200 218 235

250 TC 0225 235 252

250 TC 0225-2 250 267

250 TC 0225-3 260 274

250 TC 0250 271 289

250 TC 0250-2 286 304

300 TC 0300 302 318

300 TC 0300-2 315 332

300 TC 0300-3 334 350

350 TC 0350 344 360

350 TC 0350-2 356 372

350 TC 0350-3 374 391

400 TC 0400 391 407

400 TC 0400-2 401 417

400 TC 0400-3 417 437

400 TC 0400-4 430 446

450 TC 0450 444 460

450 TC 0450-2 458 474

450 TC 0450-3 477 493

500 TC 0500 494 510

500 TC 0500-2 509 523

500 TC 0500-3 518 534

500 TC 0500-4 526 546

500 TC 0500-5 556 572

500 TC 0500-6 577 593

600 TC 0600 600 614

600 TC 0600-2 611 624

600 TC 0600-3 627 643

PIPE O.D.

RANGE (mm)

PRODUCT PIPE MOVEMENT

(mm)

Coupling 9

4.5

End Cap 4.5

Half Coupling 4.5

EXPANSION & CONTRACTION

Unifit Couplings

Specifications


Pipe End MisalignmentIt is good engineering practice to align pipes correctly before joining them with a mechanical coupling. Unifit couplings can accommodate a small degree of pipe end misalignment.

For Pipe O.D < 300mm Maximum misalignment = 1% of pipe O.D.For Pipe O.D. > 300mmMaximum misalignment = 3mm of pipe O.D.

PIPE DN LENGTH MIN.

(mm) (mm)

Up to DN200 100

DN200 - DN600 160

> DN600 200

PIPE END PREPARATION

PIPE DN DEFLECTION

(mm) (degree)

Up to DN450 ± 6°

Over DN450 - DN600 ± 5°


Coating Hanging RingNOTE:Products may be supplied with a ring to assist during the coating process, this is not a lifting eye for a complete product.

1 2 3 4

Unifit Couplings

Specifications



DN PRODUCT MAXIMUM(mm) SLEEVE COUPLINGS FLANGE GAP

LENGTH (mm) ADAPTORS G

(mm) (mm) (mm)

≤ 200 100 16 10 32

225 - 600 160 25 20 50

Long barrel ≥ 300 Ø dependant Ø dependant Ø dependant

SETTING GAPSRECOMMENDED GAP

Bolt Torque Rating

Component Identification

Special Unifit Couplings

To assure correct rubber seal compression, bolts must be tightened in diametrically opposite pairs, similar to the way a motor vehicle wheel is tightened. Bolt up evenly giving the nuts 2 or 3 turns at a time to the prescribed torque rating below:

If an effective seal is not attained, the coupling must be loosened, lubricant must be applied to the rubber seal inside and outside. The coupling must be realigned and re-tightened.

It is good engineering practice to visit the site and re-check the torque rating 24 hours after installation.

NOTE:

Couplings can be manufactured including:- Special materials such as

full Stainless SteelGrade 304 & 316 product

- Stainless Steel bolts, nuts& washers

- High Pressure couplingsup to PN64

- Special sizes- Special coatings

Galvanized Bolts:M12 - Torque 70-80Nm, use a 19mm Spanner.M14 - Torque 90-100Nm, use a 22mm Spanner.M16 - Torque 100-120Nm, use a 24mm Spanner.

Stainless Steel Grade 316 Bolts (with lubricant):M12 - Torque 65-70Nm, use a 19mm Spanner.M14 - Torque 90-100Nm, use a 22mm Spanner.M16 - Torque 100-120Nm, use a 24mm Spanner.

If a lubricant is not used the chances are high that the nut will seize on the bolt thread. It will be necessary to cut off the bolt and replace it.

1. Bolt2. End Ring3. Center Sleeve or Center Barrel4. Rubber Seal

Stainless Steel bolts must be tightened with a dry film lubricant (Teflon) or wet lubricant (Nickel Slip).

Long Barrel couplings are able to accommodate larger setting gaps.

Internal pressure forces attempt to separate pipeline components, most notably at tees, bends and blank ends.

NOTE:

. End thrust restrained must be provided by other means.

When placing thrust blocks and anchoring pipe with concrete,

. The manufacturer can not be held liable for excavating leaking couplings.

Additionally, step couplings must be anchored to avoid couplings ‘sliding’ along the pipe. Wide range couplings operating at both extremities of its working tolerance may also ‘slide’ with sufficient internal pipeline pressure. For example, an exposed (not buried) TC300-2 Coupling (315-332mm) that is joining a 315mm PVC pipe to a 332mm OD AC pipe may slide at as little as 10-12 bar. In these conditions the coupling must be restrained. Contact our offices for solutions.

Pipe End Thrust, Restraint & Installation

Couplings are NOT DESIGNED TO RESIST END LOAD due to pressure forces

do not encase couplings in concrete. Leave couplings exposed during testing

Material Specification

Steel CoatingFusion Bonded Epoxy to SANS1217Others coatings available on request

Rubber SealEPDM SANS974 Related ISO4633Other rubber compounds such as Nitrile (NBR) and Viton are available on request

LONG BARREL LENGTH:Standard couplings have a barrel length according tothe minimum requirements of SANS1808-2. This length is not stated in the product code. Customers can specify non-standard longer (and shorter) coupling centre sleeve lengths. Standard long barrelcentre sleeve lengths are specified in the followingsection.

THOMAS PRODUCT GROUP:TC - Thomas Coupling

TC 0500 L300

COUPLING INTERNAL DIAMETER:0500 - Thomas Pipe Products Stock Product CodeWide Range Couplings are manufactured witha 4mm fitting clearance. This coupling has a workingtolerance of 494-510mm.

1 2 3

1

2

3

Specifications

Unifit Couplings



End RingDuctile Iron to BS2789 Grade 420/12Mild Steel to BS EN 10025:2004 or Grade CQ

Center Sleeve or BarrelMild Steel Grade CQ

BoltsSteel to SANS1143 Grade 8.8 for M12 & M14Stainless Steel available on request

Bolt CoatingM12 - Dacromat GalvanizingM14 & M16 - Hot Dipped Galvanizing to SANS763

Nut CapPolypropylene Plastic

Unifit Universal Couplings


Dimensions

Any size up to DN600mm can be manufacturedPopular stock sizes tabled belowContact our offices for special pipe OD rangesStandard Working Pressure WP=1600kPaTest Pressure TP=1.5xWP=2400kPaFor higher WP contact our offices.

DN CODE WEIGHT

(mm) (kg)

MIN MAX A B

40 TC 0040 48 58 122 220 2.7

50 TC 0050 59 73 137 220 3.6

50 TC 0050-2 59 78 142 220 3.9

65 TC 0065 72 85 149 220 4.1

65 TC 0065-2 74 90 154 220 4.7

80 TC 0080 88 103 167 220 4.7

100 TC 0100 98 118 182 220 5.5

100 TC 0100-2 108 128 192 220 5.7

125 TC 0125 132 154 218 220 6.5

150 TC 0150 150 170 234 220 7.0

150 TC 0150-2 159 182 256 220 7.2

150 TC 0150-3 180 194 268 220 9.0

200 TC 0175 192 209 283 220 9.0

200 TC 0175-2 205 222 296 220 9.8

200 TC 0200 218 235 309 220 10.8

250 TC 0225 235 252 326 270 12.2

250 TC 0225-2 250 267 341 270 13.3

250 TC 0225-3 260 274 348 270 15.1

250 TC 0250 271 289 403 270 16.2

250 TC 0250-2 286 304 418 270 16.4

300 TC 0300 302 318 432 270 18.6

300 TC 0300-2 315 332 446 270 18.6

300 TC 0300-3 334 350 464 270 21.8

350 TC 0350 344 360 474 270 23.1

350 TC 0350-2 356 372 486 270 23.5

350 TC 0350-3 374 391 505 270 24.2

400 TC 0400 391 407 521 270 25.5

400 TC 0400-2 401 417 531 270 25.8

400 TC 0400-3 417 437 551 270 26.6

400 TC 0400-4 430 446 560 270 27.9

450 TC 0450 444 460 574 270 28.6

450 TC 0450-2 458 474 588 270 28.8

450 TC 0450-3 477 493 607 270 29.9

500 TC 0500 494 510 624 270 31.2

500 TC 0500-2 509 523 637 270 31.7

500 TC 0500-3 518 534 648 270 32.0

500 TC 0500-4 526 546 660 270 32.0

500 TC 0500-5 556 572 686 270 32.9

500 TC 0500-6 577 593 707 270 34.2

600 TC 0600 600 614 728 270 37.0

600 TC 0600-2 611 624 738 270 37.7

600 TC 0600-3 627 643 757 270 37.8

PIPE O.D. DIMENSION RANGE (mm) (mm)



Specifications

Unifit Long Barrel Couplings

Two coupling sleeves welded together

circumferentially to create a single long

barrel coupling sleeve

A uniform long barrel coupling sleeve.

No circumferential weld bead permitted

Mild Steel Stainless Steel


Pipe End Preparation

HDPE Pipe Expansion & Contraction

oPVC Expansion and Contraction

GRP Pipe Connection

Special Long Barrel Couplings

Depending on the application, pipe end preparation should equal the centre sleeve length of the coupling. Long barrel couplings can regularly exhibit barrel lengths in excess of 500mm and therefore it is important to ensure that the prepared end of the pipe is sufficient to enable the installer to slide the entire coupling over the pipe end.

As a rule of thumb an HDPE pipe exhibits 0.2mm of expansion or contraction per meter of pipe length, per degree Celcius change. Therefore a 5m length of pipe will shrink 1mm per degree Celcius drop in temperature. Bear in mind that HDPE pipes are often laid in full sunlight where the surface of the pipe can reach 54°C. Ambient buried temperatures can approach 0°C in winter resulting in the possibility that each 5m length of pipe can shrink up to 54mm.

The above example is common in regions with extreme seasonal weather variations, such as the South African Highveld. It is therefore important to ensure the anticipated shrinkage (or expansion) of an HDPE pipe is calculated prior to ordering a Long Barrel Coupling.

The expansion of oPVC is quite normal under pressure due to the flexible nature of the material. Care must be taken when connecting oPVC pipe with Mechanical Compression Type couplings to ensure Long Barrel couplings, step couplings and flange adaptors are specified.

Tests have shown that GRP pipe exhibits a tendency to delaminate when coupled with mechanical compression couplings on the extremity of the pipe end. A long barrel coupling allows the rubber compression seal to work a sufficient distance back from the end of the GRP pipe ensuring the pipe integrity is maintained. Long Barrel couplings, step couplings and flange adaptors have become the industry standard when connecting GRP pipe to pipeline components of a different material.

Long Barrel products are available in special lengths and materials such as Stainless Steel Grade 304 & 316.

Application

Design

Long Barrel Couplings are designed specifically to cater for:1. HDPE pipe thermal expansion and

contraction2. oPVC linear contraction resulting from radial

expansion of the pipe under pressure3. Prevention of GRP (Glass Reinforced

Polymer) pipe end de-lamination4. To cover extended distances between two

pipe ends of any pipe rigid pipe material.

Long Barrel Couplings exhibit the same performance criteria as Unifit Couplings.

Circumferential weld beads are NOT allowed when supplying Long Barrel coupling products. Two coupling sleeves may not be welded together to create a single long barrel coupling sleeve.

By welding two coupling sleeves together the ability of the coupling to accommodate pipe angular deflection is nullified. Thereby seriously inhibiting the performance of the product. Additionally circumferential weld beads around the center of a coupling sleeve will be put under undue strain when ground settlement occurs, the possibility of catastrophic failure exists.

NOTE:

Working Pressure = 16 barTest Pressure = 24 bar.

Long Barrel couplings do NOT prevent pipe end pull out. They merely accommodate more pipe movement than a standard barrel product. Pipes must be suitably restrained by alternative means.

When designing a pipeline incorporating Long Barrel products the design engineer should specify that circumferential weld beads are NOT permitted.




LONG BARREL LENGTH:Standard couplings have a barrel length according tothe minimum requirements of SANS1808-2. This length is not stated in the product code. Customers can specify non-standard longer (and shorter) coupling centre sleeve lengths. Standard long barrelcentre sleeve lengths are specified on the followingpage.

THOMAS PRODUCT GROUP:TC - Thomas Coupling

TC 0500 L300

COUPLING INTERNAL DIAMETER:0500 - Thomas Pipe Products Stock Product CodeWide Range Couplings are manufactured witha 4mm fitting clearance. This coupling has a workingtolerance of 494-510mm.

1 2 3

1

2

3

Specifications










www.thomaspipeproducts.com


Dimensions

H12


DN CODE BARREL WEIGHT

(mm) LENGTH L (kg)

(mm) MIN MAX A B

40 TC 0040L180 180 48 58 122 270 2.7

50 TC 0050L180 180 59 73 137 270 3.6

50 TC 0050-2L180 180 59 78 142 270 3.9

65 TC 0065L180 180 72 85 149 270 4.1

65 TC 0065-2L180 180 74 90 154 270 4.7

80 TC 0080L180 180 88 103 167 270 4.7

100 TC 0100L180 180 98 118 182 270 5.5

100 TC 0100-2L180 180 108 128 192 270 5.7

125 TC 0125L180 180 132 154 218 270 6.5

150 TC 0150L180 180 150 170 234 270 7.0

150 TC 0150-2L180 180 159 182 256 270 7.2

150 TC 0150-3L180 180 180 194 268 270 9.0

200 TC 0175L180 180 192 209 283 270 9.0

200 TC 0175-2L180 180 205 222 296 270 9.8

200 TC 0200L180 180 218 235 309 270 10.8

250 TC 0225L200 200 235 252 326 320 12.2

250 TC 0225-2L200 200 250 267 341 320 13.3

250 TC 0225-3L200 200 260 274 348 320 15.1

250 TC 0250L200 200 271 289 403 320 16.2

250 TC 0250-2L200 200 286 304 418 320 16.4

300 TC 0300L300 300 302 318 432 430 18.6

300 TC 0300-2L300 300 315 332 446 430 18.6

300 TC 0300-3L300 300 334 350 464 430 21.8

350 TC 0350L300 300 344 360 474 430 23.1

350 TC 0350-2L300 300 356 372 486 430 23.5

350 TC 0350-3L300 300 374 391 505 430 24.2

400 TC 0400L300 300 391 407 521 430 25.5

400 TC 0400-2L300 300 401 417 531 430 25.8

400 TC 0400-3L300 300 417 437 551 430 26.6

400 TC 0400-4L300 300 430 446 560 430 27.9

450 TC 0450L300 300 444 460 574 430 28.6

450 TC 0450-2L300 300 458 474 588 430 28.8

450 TC 0450-3L300 300 477 493 607 430 29.9

500 TC 0500L300 300 494 510 624 430 31.2

500 TC 0500-2L300 300 509 523 637 430 31.7

500 TC 0500-3L300 300 518 534 648 430 32.0

500 TC 0500-4L300 300 526 546 660 430 32.0

500 TC 0500-5L300 300 556 572 686 430 32.9

500 TC 0500-6L300 300 577 593 707 430 34.2

600 TC 0600L300 300 600 614 728 430 37.0

600 TC 0600-2L300 300 611 624 738 430 37.7

600 TC 0600-3L300 300 627 643 757 430 37.8

PIPE O.D. DIMENSION

RANGE (mm) (mm)

COUPLINGS & FLANGE ADAPTORS - NON RESTRAINED

www.thomaspipeproducts.comwww.thomaspipeproducts.com

PROJECTUpgrading of Borcherds Quarry Waste Water TreatmentWorks

CLIENTCity of Cape TownMunicipality

BORCHERDS QUARRY WWTW - Western Cape - South Africa

PRODUCTSAnchored Unifit Couplings from

Stainless Steel Grade 316L& FBE Coated DI and MS

H13

Application

Simple Installation

Accommodating Pipe Movement

Design

Unifit Step Couplings are designed to provide transitions between pipes of different nominal bores simplifying installations when replacing old pipe with new pipe, thus making Unifit Step Couplings excellent repair products.

Available as standard and long barrel sleeved versions, Unifit Step Couplings simplify installation further, allowing for greater cutting tolerances and a greater pipe insertion depth - sealing beyond corrosion damaged pipe ends to create a safe and permanent repair.

All couplings accommodate angularity between pipes which allows for normal pipeline movement due to ground settlement. Unifit step couplings allow for 6° total angular deflection.

Minimum Step Coupling sleeve lengths are specified below:

In order to reduce pipeline turbulence through a step coupling it is imperative that the step coupling exhibits a smooth tapered transition. Therefore NO PROFILE PLATES are permitted.

It is also important to ensure that a step coupling center sleeve (or barrel) is of sufficient length to enable simple installation on site. As step couplings are predominantly used for repair and joining of different pipe materials it is often not possible for the contractor to get a precise joint where the pipe ends meet. A longer coupling barrel offers the installer greater flexibility when effecting a repair. Step coupling barrel lengths should be 2 x that specified for standard straight couplings in BS534:1990.

NOTE:When designing a pipeline incorporating Step Coupling products, the design engineer must clearly specify:

1. Profile plates are NOT permitted in thedesign and construction of step couplings.

2. Step coupling center sleeve length must be 2 x that specified in BS534:1990 for standard straight couplings.


Specifications

Unifit Step Couplings

H14

PIPE DN

(mm)

SLEEVE

LENGTH

(mm)Up to DN300 200

Over DN300 - DN1600 320Over DN1600 400



Specifications


H15


The forces opposing the thrust load are impossible to calculate accurately due to a vast number of factors influencing the resistance of the step coupling to thrust forces, such as:

- smoothness of the pipe surface and coefficient of friction thereof

- temperature of the pipe surface- amount of lubrication used to install the coupling

and whether this lubrication was used between the rubber seal and pipe outside diameter

- coefficient of friction of the rubber seal - this may also vary due to the shore hardness of the rubber material

- compression load on the coupling rubber seal which is affected by the actual bolt torque

- ground settlement effecting the angular deflection of the pipes within the coupling

- operating pressure of the pipeline- the magnitude of the step across the two

different pipe diameters- water hammer experienced within the pipeline- the density of the substrate used to back fill the

pipeline- most importantly, back filling and compaction of

the ground around the coupling.

As the pipeline pressure increases, and the magnitude of the step increases, so to do the thrust forces attempting to move the step coupling.

If a step coupling is not sufficiently restrained, buried and back filled correctly, there is every possibility that it will move. It is industry standard to keep couplings exposed during the pipeline testing in order to check for leaks. Unfortunately, this is counter productive in the case of step couplings. There is often not sufficient restraint to support the coupling and prevent it from sliding.

. A step coupling should be perceived as a partial blanked off end exposed to axial thrust forces. Regardless of the direction of flow, the step coupling will always move off the larger pipe diameter and onto the smaller pipe. It is not always sufficient to simply backfill a step coupling. The magnitude of axial thrust forces may be large enough to shift the coupling and the backfill.

When placing thrust blocks and anchoring pipe with concrete,

.

Step couplings must be sufficiently restrained to avoid ‘sliding’ along a pipe

care must be taken to ensure that a step or any other coupling is not encased in concrete as this prevents access for maintenance and/or repair

The manufacturer can not be held liable for excavating leaking couplings.




COUPLING LARGE SIDE OF STEP COUPLING:

This coupling has a working tolerance of 494-510mm. Customers can specify non-standard longer (and shorter) coupling centre sleeve lengths. Standard long barrel step coupling lengths are specified on the following page.

0500 = Thomas Pipe Products Stock Product Code

THOMAS PRODUCT GROUP:T - Unifit Step Coupling

T 0450 x 0500 DB

COUPLING SMALL SIDE OF STEP COUPLING:0450 - Thomas Pipe Products Stock Product CodeThis coupling has a working tolerance of 444-460mm.

1 2 3

1

2

3

Specifications



H16







4

4 DOUBLE BOLT SETFor step couplings from GRP to an other pipematerial.



Dimensions


H17

CODE PIPE OD1

(mm)

CODE PIPE OD2

(mm)TC 0050 59-73 137 280 200 4TC 0065 72-85 149 280 200 4

TC 0065-2 74-90 154 280 200 4TC 0065 72-85 149 280 200 4TC 0080 88-103 167 280 200 5TC 0080 88-103 167 280 200 5

TC 0100-2 108-128 192 280 200 5TC 0080 88-103 167 280 200 5

TC 0100-2 108-128 192 280 200 6TC 0080 88-103 167 280 200 5

TC 0100-2 108-128 192 280 200 6TC 0100 98-118 182 280 200 6

TC 0100-2 108-128 192 280 200 7TC 0125 132-154 218 280 200 9

TC 0100-2 108-128 192 280 200 7TC 0125 132-154 218 280 200 7TC 0125 132-154 218 280 200 7

TC 0150-2 159-182 256 280 200 9TC 0150-2 159-182 256 280 200 9TC 0175 192-209 283 280 200 9

TC 0150-2 159-182 256 280 200 9TC 0150-3 180-194 268 280 200 10TC 0175 192-209 283 280 200 10

TC 0150-3 180-194 268 280 200 10TC 0175 192-209 283 280 200 11TC 0200 218-235 309 280 200 12TC 0175 192-209 283 280 200 11TC 0200 218-235 309 280 200 12

TC 0175-2 205-222 296 280 200 12TC 0200 218-235 309 280 200 13TC 0225 235-252 326 280 200 15

TC 0225-2 250-267 341 280 200 16TC 0200 218-235 309 280 200 15TC 0225 235-252 326 280 200 15TC 0225 235-252 326 280 200 15

TC 0225-3 260-274 348 280 200 16TC 0250 271-289 403 280 200 18

TC 0300-2 315-332 446 280 200 20TC 0225-2 250-267 341 280 200 18TC 0225-3 260-274 348 280 200 18TC 0250 271-289 403 280 200 20

TC 0250-2 286-304 418 280 200 23TC 0300-2 315-332 446 280 200 26

296

309

326

234

256

268

283

167

182

192

218

137

142

149

154

B

(mm)

L

(mm)

TC 0225 235-252

TC 0175-2 205-222

TC 0200 218-235

TC 0150-3 180-194

TC 0175 192-209

TC 0150 150-170

TC 0150-2 159-182

TC 0100 98-118

TC 0100-2 108-128

TC 0125 132-154

TC 0050-2 59-78

TC 0065 72-85

TC 0065-2 72-85

TC 0080 88-103

WEIGHT

(kg)

TC 0040 48-58

TC 0050 59-73

A2

(mm)

122

LARGE END PRODUCT

CODE

A1

(mm)



Dimensions


H18

CODE PIPE OD1

(mm)

CODE PIPE OD2

(mm)TC 0250 271-289 T 0225-2 x 0250 403 300 200 19

TC 0250-2 286-304 T 0225-2 x 0250-2 418 300 200 23TC 0300-2 315-332 T 0225-2 x 0300-2 446 300 200 25TC 0250-2 286-304 T 0225-3 x 0250-2 418 300 200 24TC 0300-2 315-332 T 0225-3 x 0300-2 446 300 200 26TC 0250-2 286-304 T 0250 x 0250-2 418 300 200 23TC 0300 302-318 T 0250 x 0300 432 300 200 25

TC 0300-2 315-332 T 0250 x 0300-2 446 300 200 26TC 0300 302-318 T 0250-2 x 0300 432 300 200 26

TC 0300-2 315-332 T 0250-2 x 0300-2 446 300 200 27TC 0300-2 315-332 T 0300 x 0300-2 446 300 200 28TC 0300-3 334-350 T 0300 x 0300-3 464 300 200 29TC 0350 344-360 T 0300 x 0350 474 360 260 31

TC 0350-2 356-372 T 0300 x 0350-2 486 360 260 34TC 0300-3 334-350 T 0300-2 x 0300-3 464 300 200 29TC 0350 344-360 T 0300-2 x 0350 474 360 260 29

TC 0350-2 356-372 T 0300-2 x 0350-2 486 360 260 27TC 0350-3 374-391 T 0300-2 x 0350-3 505 360 260 28TC 0350-2 356-372 T 0350 x 0350-2 486 420 320 24TC 0350-3 374-391 T 0350 x 0350-3 505 420 320 26TC 0400 391-407 T 0350 x 0400 521 420 320 27

TC 0400-2 401-417 T 0350 x 0400-2 531 420 320 27TC 0400-3 417-437 T 0350 x 0400-3 551 420 320 29TC 0400-4 430-446 T 0350 x 0400-4 560 420 320 30TC 0450 444-460 T 0350 x 0450 574 420 320 31

TC 0400-2 401-417 T 0400 x 0400-2 531 420 320 27TC 0400-3 417-437 T 0400 x 0400-3 551 420 320 28TC 0400-4 430-446 T 0400 x 0400-4 560 420 320 29TC 0450 444-460 T 0400 x 0450 574 420 320 30

TC 0450-2 458-474 T 0400 x 0450-2 588 420 320 32TC 0450-3 477-493 T 0400 x 0450-3 607 420 320 34TC 0500 494-510 T 0400 x 0500 624 420 320 37TC 0450 444-460 T 0400-2 x 0450 574 420 320 30

TC 0450-2 458-474 T 0400-2 x 0450-2 588 420 320 31TC 0450-3 477-493 T 0400-2 x 0450-3 607 420 320 32TC 0450 444-460 T 0400-3 x 0450 574 420 320 32TC 0500 494-510 T 0400-3 x 0500 624 420 320 35

TC 0450-2 458-474 T 0450 x 0450-2 588 420 320 31TC 0450-3 477-493 T 0450 x 0450-3 607 420 320 33TC 0500 494-510 T 0450 x 0500 624 420 320 36

TC 0500-3 518-534 T 0450 x 0500-3 648 420 320 37TC 0500-2 509-523 T 0500 x 0500-2 637 420 320 38TC 0500-3 518-534 T 0500 x 0500-3 648 420 320 40TC 0500-4 526-546 T 0500 x 0500-4 660 420 320 43TC 0500-5 556-572 T 0500 x 0500-5 686 420 320 43TC 0600-2 611-624 T 0600 x 0600-2 738 420 320 44TC 0600-3 627-643 T 0600 x 0600-3 757 420 320 56TC 0659 ID 651 T 0600 x 0659 ID 769 420 320 60

551

574

624

728

446

474

521

531

348

403

418

432

341

WEIGHT

(kg)

A2

(mm)

B

(mm)

L

(mm)

TC 0500 494-510

TC 0600 600-614

TC 0400-3 417-437

TC 0450 444-460

TC 0400 391-407

TC 0400-2 401-417

TC 0300-2 315-332

TC 0350 344-360

TC 0250-2 286-304

TC 0300 302-318

SMALL END LARGE END PRODUCT

CODE

A1

(mm)

TC 0225-3 260-274

TC 0250 271-289

TC 0225-2 250-267



Specifications

Unifit Universal Flange Adaptors


Corrosion Protection CoatingFusion Bonded Epoxy to SANS1217Others coatings available on request


H19


End RingDuctile Iron to BS2789 Grade 420/12

Adaptor BodyDuctile Iron to BS2789 Grade 420/12


Bolt CoatingM12 - Dacromat GalvanizingM14 - Hot Dipped Galvanizing to SANS763


Benefits

Application

Pipe Angular Deflection

Unifit Universal Flange Adaptors exhibit a universal flange drilling enabling the adaptor to be connected to multiple flange drillings. Steel flange adaptors have a single specified flange drilling. For example BS4504 PN16, whereas Universal flange adaptors can accommodate multiple flange drillings including: 10 and 16 bar rated flanges from SANS1123, BS EN1092-1, ISO7005 1:1992 and additional certain BS10:1962 (Table D&E), certain ANSI & AWWA flange drillings.

Unifit Universal Flange Adaptors are designed for use on air, water, sewer and gas pipelines. The Universal Adaptor exhibits the same wide sealing tolerance of the Unifit Coupling and can therefore be used to join multiple pipe outside diameters and different pipe materials.

The universal drilling consists of elongated flange holes enabling the adaptor to be bolted to multiple flange drillings.

All models accommodate angularity between pipes which allows for normal pipeline movement caused by ground settlement. Universal flange adaptors have a total allowable angular deflection of up to 3°.

Easy to Install

Performance Characteristics

The Unifit Series is supplied pre-assembled. The captivated non-rotating bolt heads require a single spanner to tighten. Request our installation instructions for a smooth and simple installation in even the most challenging conditions.

The ability of a Unifit Universal Adaptor to accommodate angular deflection, pipe expansion and contraction etc. equals half the documented value for an equivalent sized Unifit Coupling. For example, a TC300-2 coupling can accommodate 6° of pipe angular deflection. The similar sized TUF300-2 Universal Flange Adaptor can accommodate 3° degrees of pipe angular deflection. Similarly setting gaps and pipe end preparation distances are half those specified for Unifit Couplings.

Unifit Universal Flange Adaptors


Dimensions

Sizes up to DN600mm availableStock sizes tabled belowStandard Working Pressure WP=1600kPaTest Pressure TP=1.5xWP=2400kPa

The Unifit Universal Flange Adaptors suit popular flange drilling specifications below: - BS10 Table D & Table E - SABS1123 T1000/3 & T1600/3 - BS4504 PN10 & PN16 - BS EN1092-1 PN10 & PN16 - ISO 7005 1:1992 PN10 & PN16.

H20


All Unifit Universal Flange Adaptors are Full Through Bore flange adaptors. This means the flange adaptor is not a reducing step flange adaptor, therefore enabling the installer to slide the entire adaptor over the pipe for which it is intended. A reducing step flange adaptor has a smaller flange ID. Therefore the pipe can not pass completely through a reducing step flange adaptor.

DN CODE A B C D WEIGHT

(mm) T/D T/E T10 T16 (mm) (mm) (mm) (mm) (kg)

MIN MAX

40 TUF 0040 GH 48 58 √ √ 122 140 18 150 3,4

50 TUF 0050 GH 59 73 √ √ 137 140 18 165 3,5

50 TUF 0050-2 GH 59 78 √ √ 142 140 20 185 3,6

65 TUF 0065 GH 72 85 √ √ 149 140 20 185 4,3

80 TUF 0080 GH 88 103 √ √ 167 140 20 220 4,5

100 TUF 0100 DEGH 98 118 √ √ √ √ 182 140 18 230 5,0

100 TUF 0100-2 DEGH 108 128 √ √ √ √ 192 140 18 230 5,3

125 TUF 0125 DEGH 132 154 √ √ √ √ 218 140 18 275 6,6

150 TUF 0150 DEGH 150 170 √ √ √ √ 234 140 20 285 7,1

150 TUF 0150-2 DEGH 159 182 √ √ √ √ 256 140 20 285 7,9

200 TUF 0175 DEGH 192 209 √ √ √ √ 283 140 19 340 9,7

200 TUF 0200 DEGH 218 235 √ √ √ √ 309 140 19 342 10,6

250 TUF 0225 EGH 235 252 √ √ √ 326 155 19 400 14,6

250 TUF 0225-2 EGH 250 267 √ √ √ 341 155 20 414 13,9

250 TUF 0250 EGH 271 289 √ √ √ 403 155 20 414 13,9

300 TUF 0300 DEGH 305 322 √ √ √ √ 432 155 22 460 18,0

300 TUF 0300-2 DEGH 315 332 √ √ √ √ 446 155 22 460 19,2

350 TUF 0350 GH 344 360 √ √ 474 155 25 520 24,0

350 TUF 0350-3 GH 374 391 √ √ 505 155 25 520 26,0

400 TUF 0400 GH 391 407 √ √ 521 155 25 580 27,0

400 TUF 0400-3 GH 417 437 √ √ 551 155 27 580 28,9

450 TUF 0450 GH 444 460 √ √ 574 160 30 640 44,8

450 TUF 0450-3 GH 477 493 √ √ 607 160 24 640 40,5

500 TUF 0500 GH 494 510 √ √ 624 160 28 715 50,0

500 TUF 0500-4 GH 526 546 √ √ 660 160 28 715 49,5

600 TUF 0600 GH 600 614 √ √ 728 160 35 840 68,0

600 TUF 0600-3 GH 630 650 √ √ 757 160 35 840 54,1

FLANGE DRILLINGPIPE O.D.

RANGE (mm)


Specifications

Unifit Steel Flange Adaptors




H21







Unifit Steel Flange Adaptors - SANS1123 for Steel Pipe


Dimensions

Flat face flanges as standardRaised face flanges are only available on requestAny size up to DN600mm availableStock sizes tabled belowStandard Working Pressure as per specified Flange DrillingTest Pressure TP=1.5xWP

H22


DN STEEL FLANGE FLANGE ID A B C D FLANGE

PIPE OD SPEC. DRILLING BOLT

+/- SIZE

(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)

50 60,3 SANS1123 T1000/3, T1600/3 74 137 130 12 165 M16

50 60,3 SANS1123 T2500/3, T4000/3 74 137 130 20 165 M16

65 76,1 SANS1123 T1000/3, T1600/3 80 142 130 12 185 M16

65 76,1 SANS1123 T2500/3, T4000/3 80 142 130 22 185 M16

80 88,9 SANS1123 T1000/3, T1600/3 94 154 130 14 200 M16

80 88,9 SANS1123 T2500/3, T4000/3 94 154 130 22 200 M16

100 114,3 SANS1123 T1000/3, T1600/3 122 182 130 14 220 M16

100 114,3 SANS1123 T2500/3, T4000/3 122 182 130 25 235 M20

125 139,7 SANS1123 T1000/3, T1600/3 154 218 130 16 250 M16

125 139,7 SANS1123 T2500/3, T4000/3 154 218 130 28 270 M24

150 165,1 SANS1123 T1000/3, T1600/3 174 234 130 18 285 M20

150 165,1 SANS1123 T2500/3, T4000/3 174 234 130 30 300 M24

200 219 SANS1123 T1000/3 226 296 140 18 340 M20

200 219 SANS1123 T1600/3 226 296 140 22 340 M20

200 219 SANS1123 T2500/3 226 296 140 28 360 M24

200 219 SANS1123 T4000/3 226 296 140 32 375 M24

250 273 SANS1123 T1000/3 278 348 140 18 395 M20

250 273 SANS1123 T1600/3 278 348 140 18 405 M24

250 273 SANS1123 T2500/3 278 348 140 28 425 M24

250 273 SANS1123 T4000/3 278 348 140 28 450 M30

300 324 SANS1123 T1000/3 332 446 140 18 445 M20

300 324 SANS1123 T1600/3 332 446 140 18 460 M24

300 324 SANS1123 T2500/3 332 446 140 28 485 M24

300 324 SANS1123 T4000/3 332 446 140 28 515 M30


Unifit Steel Flange Adaptors - SANS1123 for Steel Pipe

Dimensions


H23




+/- SIZE


350 356 SANS1123 T1000/3 364 474 178 23 505 M20

350 356 SANS1123 T1600/3 364 474 178 23 520 M24

350 356 SANS1123 T2500/3 364 474 183 28 555 M30

350 356 SANS1123 T4000/3 364 474 183 28 580 M30

400 406 SANS1123 T1000/3 412 521 178 23 565 M24

400 406 SANS1123 T1600/3 412 521 178 23 580 M24

400 406 SANS1123 T2500/3 412 521 183 28 620 M30

400 406 SANS1123 T4000/3 412 521 183 28 660 M36

450 457 SANS1123 T1000/3 464 574 178 23 615 M24

450 457 SANS1123 T1600/3 464 574 178 23 640 M24

450 457 SANS1123 T2500/3 464 574 183 28 670 M30

450 457 SANS1123 T4000/3 464 574 183 28 685 M36

500 508 SANS1123 T1000/3 512 624 178 23 670 M24

500 508 SANS1123 T1600/3 512 624 178 23 715 M30

500 508 SANS1123 T2500/3 512 624 183 28 730 M30

500 508 SANS1123 T4000/3 512 624 183 28 755 M36

600 610 SANS1123 T1000/3 618 728 178 23 780 M24

600 610 SANS1123 T1600/3 618 728 178 23 840 M30

600 610 SANS1123 T2500/3 618 728 183 28 845 M36

600 610 SANS1123 T4000/3 618 728 278 38 890 M45

Dimensions



Unifit Steel Flange Adaptors - BS4504 for Steel Pipe

H24




+/- SIZE


50 60,3 BS4504, BS EN1092 PN10, PN16 74 137 130 12 165 M16

50 60,3 BS4504, BS EN1092 PN25, PN40 74 137 130 20 165 M16

65 76,1 BS4504, BS EN1092 PN10, PN16 80 142 130 12 185 M16

65 76,1 BS4504, BS EN1092 PN25, PN40 80 142 130 22 185 M16

80 88,9 BS4504, BS EN1092 PN10, PN16 94 154 130 14 200 M16

80 88,9 BS4504, BS EN1092 PN25, PN40 94 154 130 22 200 M16

100 114,3 BS4504, BS EN1092 PN10, PN16 122 182 130 14 220 M16

100 114,3 BS4504, BS EN1092 PN25, PN40 122 182 130 25 235 M20

125 139,7 BS4504, BS EN1092 PN10, PN16 154 218 130 16 250 M16

125 139,7 BS4504, BS EN1092 PN25, PN40 154 218 130 28 270 M24

150 165,1 BS4504, BS EN1092 PN10, PN16 174 234 130 18 285 M20

150 165,1 BS4504, BS EN1092 PN25, PN40 174 234 130 30 300 M24

200 219 BS4504, BS EN1092 PN10 226 296 140 18 340 M20

200 219 BS4504, BS EN1092 PN16 226 296 140 22 340 M20

200 219 BS4504, BS EN1092 PN25 226 296 140 28 360 M24

200 219 BS4504, BS EN1092 PN40 226 296 140 32 375 M27

250 273 BS4504, BS EN1092 PN10 278 348 140 18 395 M20

250 273 BS4504, BS EN1092 PN16 278 348 140 18 405 M24

250 273 BS4504, BS EN1092 PN25 278 348 140 28 425 M27

250 273 BS4504, BS EN1092 PN40 278 348 140 28 450 M30

300 324 BS4504, BS EN1092 PN10 332 446 140 18 445 M20

300 324 BS4504, BS EN1092 PN16 332 446 140 18 460 M24

300 324 BS4504, BS EN1092 PN25 332 446 140 28 485 M27

300 324 BS4504, BS EN1092 PN40 332 446 140 28 515 M30

Dimensions



Unifit Steel Flange Adaptors - BS4504 for Steel Pipe

H25




+/- SIZE


350 356 BS4504, BS EN1092 PN10 364 474 178 23 505 M20

350 356 BS4504, BS EN1092 PN16 364 474 178 23 520 M24

350 356 BS4504, BS EN1092 PN25 364 474 183 28 555 M30

350 356 BS4504, BS EN1092 PN40 364 474 183 28 580 M33

400 406 BS4504, BS EN1092 PN10 412 521 178 23 565 M24

400 406 BS4504, BS EN1092 PN16 412 521 178 23 580 M27

400 406 BS4504, BS EN1092 PN25 412 521 183 28 620 M33

400 406 BS4504, BS EN1092 PN40 412 521 183 28 660 M36

450 457 BS4504, BS EN1092 PN10 464 574 178 23 615 M24

450 457 BS4504, BS EN1092 PN16 464 574 178 23 640 M27

450 457 BS4504, BS EN1092 PN25 464 574 183 28 670 M33

450 457 BS4504, BS EN1092 PN40 464 574 183 28 685 M36

500 508 BS4504, BS EN1092 PN10 512 624 178 23 670 M24

500 508 BS4504, BS EN1092 PN16 512 624 178 23 715 M30

500 508 BS4504, BS EN1092 PN25 512 624 183 28 730 M33

500 508 BS4504, BS EN1092 PN40 512 624 183 28 755 M39

600 610 BS4504, BS EN1092 PN10 618 728 178 23 780 M27

600 610 BS4504, BS EN1092 PN16 618 728 178 23 840 M33

600 610 BS4504, BS EN1092 PN25 618 728 183 28 845 M36

600 610 BS4504, BS EN1092 PN40 618 728 278 38 890 M45

Dimensions

In the tables that follow:Flat face flanges as standardRaised face flanges are only available on requestAny size up to DN600mm availableStock sizes tabled belowStandard Working Pressure as per specified DrillingTest Pressure TP=1.5xWPFor larger diameters and higher pressure ratings referto the section on Dedicated Large Diameter productsor contact our sales offices.


Unifit Steel Flange Adaptors

H26


Dimensions


Unifit Steel Flange Adaptors - BS10 T/D

H27


CO

D

CID

06

CID

12

CID

18

CID

24

CID

30

CID

36

40 TF 0040 X 0040 D 50 122 165 10 133

50 TF 0050 X 0050 D 63 69 137 165 10 152

65 TF 0065 X 0065 D 75 149 165 10 165

80 TF 0065-2 X 0080 D 90 154 165 10 184

80 TF 0080 X 0080 D 98 96 167 165 10 184

100 TF 0100 X 0100 D 110 182 165 9,5 216

100 TF 0100-2 X 0100 D 118 125 122 192 165 9,5 216

125 TF 0125 X 0125 D 140 150 218 168 12,7 254

150 TF 0150 X 0150 D 160 234 168 12,7 279

150 TF 0150-2 X 0150 D 170 177 168 174 256 168 12,7 279

150 TF 0150-3 X 0150 D 180 188 √ 268 258 12,7 279

150 TF 0175 X 0150 D 196 √ 283 258 12,7 279

200 TF 0175 X 0200 D 200 283 168 12,7 337

200 TF 0200 X 0200 D 222 232 222 229 309 168 12,7 337

200 TF 0225 X 0200 D 239 250 √ 326 258 12,7 337

200 TF 0225-2 X 0200 D 262 √ 341 258 12,7 337

250 TF 0225 X 0250 D 250 326 171 15,9 406

250 TF 0225-2 X 0250 D 259 341 171 15,9 406

250 TF 0250 X 0250 D 274 286 274 284 403 171 15,9 406

250 TF 0250-2 X 0250 D 295 304 √ 418 261 15,9 406

250 TF 0300-2 X 0250 D 318 √ 446 261 15,9 406

300 TF 0300 X 0300 D 315 432 174 19 457

300 TF 0300-2 X 0300 D 326 328 446 174 19 457

300 TF 0300-3 X 0300 D 345 340 √ 464 264 19 457

300 TF 0350 X 0300 D 353 √ 474 324 19 457

300 TF 0350-2 X 0300 D 365 √ 486 324 19 457

300 TF 0350-3 X 0300 D 378 √ 505 324 19 457

350 TF 0350 X 0350 D 355 474 177 22,2 527

350 TF 0350-3 X 0350 D 378 378 382 505 177 22,2 527

350 TF 0400 X 0350 D 396 √ 521 327 22,2 527

350 TF 0400-2 X 0350 D 412 √ 531 327 22,2 527

350 TF 0400-3 X 0350 D 426 426 √ 551 327 22,2 527

350 TF 0400-4 X 0350 D 440 √ 560 327 22,2 527

400 TF 0400 X 0400 D 400 521 177 22,2 578

400 TF 0400-3 X 0400 D 429 430 436 551 177 22,2 578

400 TF 0450 X 0400 D 453 450 √ 574 327 22,2 578

400 TF 0450-2 X 0400 D 468 √ 588 327 22,2 578

400 TF 0450-3 X 0400 D 484 √ 607 327 22,2 578

400 TF 0500 X 0400 D 503 √ 624 327 22,2 578

450 TF 0450 X 0450 D 455 574 178 23 641

450 TF 0450-3 X 0450 D 480 483 488 607 178 23 641

450 TF 0500 X 0450 D 507 506 √ 624 328 23 641

450 TF 0500-3 X 0450 D 524 √ 648 328 23 641

450 TF 0500-4 X 0450 D 545 √ 660 328 23 641

450 TF 0500-5 X 0450 D 566 √ 686 328 23 641

500 TF 0500 X 0500 D 500 624 178 23 704

500 TF 0500-3 X 0500 D 532 648 178 23 704

500 TF 0500-4 X 0500 D 535 543 √ 660 328 23 704

500 TF 0500-5 X 0500 D 560 560 √ 686 328 23 704

500 TF 0500-6 X 0500 D 587 583 √ 707 328 23 704

500 TF 0600 X 0500 D 606 √ 728 328 23 704

500 TF 0640ID X 0500 D 629 √ 750 328 23 704

600 TF 0640ID X 0600 D 630 750 178 23 826

600 TF 0600-3 X 0600 D 635 638 757 178 23 826

FIBRE CEMENT PIPES

ST

EP

A

(mm)

B

(mm)

C

(mm)

D

(mm)

FLG.

DN

(mm)

ORDER

CODE

PIPE O.D. (mm)

DU

CT

ILE

IRO

N

PV

C

Dimensions


Unifit Steel Flange Adaptors - SANS1123 T1000/3

H28


CO

D

CID

06

CID

12

CID

18

CID

24

CID

30

CID

36

40 TF 0040 X 0040 G 50 122 165 10 150

50 TF 0050 X 0050 G 63 69 137 165 10 165

65 TF 0065 X 0065 G 75 149 167 12 185

80 TF 0065-2 X 0080 G 90 154 167 12 200

80 TF 0080 X 0080 G 98 96 167 167 12 200

100 TF 0100 X 0100 G 110 182 167 12 220

100 TF 0100-2 X 0100 G 118 125 122 192 167 12 220

125 TF 0125 X 0125 G 140 150 218 169 14 250

150 TF 0150 X 0150 G 160 234 171 16 285

150 TF 0150-2 X 0150 G 170 177 168 174 256 171 16 285

150 TF 0150-3 X 0150 G 180 188 √ 268 261 16 285

150 TF 0175 X 0150 G 196 √ 283 261 16 285

200 TF 0175 X 0200 G 200 283 173 18 340

200 TF 0200 X 0200 G 222 232 222 229 309 173 18 340

200 TF 0225 X 0200 G 239 250 √ 326 263 18 340

200 TF 0225-2 X 0200 G 262 √ 341 263 18 340

250 TF 0225 X 0250 G 250 326 173 18 395

250 TF 0225-2 X 0250 G 259 341 173 18 395

250 TF 0250 X 0250 G 274 286 274 284 403 173 18 395

250 TF 0250-2 X 0250 G 295 304 √ 418 263 18 395

250 TF 0300-2 X 0250 G 318 √ 446 263 18 395

300 TF 0300 X 0300 G 315 432 173 18 445

300 TF 0300-2 X 0300 G 326 328 446 173 18 445

300 TF 0300-3 X 0300 G 345 340 √ 464 263 18 445

300 TF 0350 X 0300 G 353 √ 474 323 18 445

300 TF 0350-2 X 0300 G 365 √ 486 323 18 445

300 TF 0350-3 X 0300 G 378 √ 505 323 18 445

350 TF 0350 X 0350 G 355 474 178 23 505

350 TF 0350-3 X 0350 G 378 378 382 505 178 23 505

350 TF 0400 X 0350 G 396 √ 521 328 23 505

350 TF 0400-2 X 0350 G 412 √ 531 328 23 505

350 TF 0400-3 X 0350 G 426 426 √ 551 328 23 505

350 TF 0400-4 X 0350 G 440 √ 560 328 23 505

400 TF 0400 X 0400 G 400 521 178 23 565

400 TF 0400-3 X 0400 G 429 430 436 551 178 23 565

400 TF 0450 X 0400 G 453 450 √ 574 328 23 565

400 TF 0450-2 X 0400 G 468 √ 588 328 23 565

400 TF 0450-3 X 0400 G 484 √ 607 328 23 565

400 TF 0500 X 0400 G 503 √ 624 328 23 565

450 TF 0450 X 0450 G 455 574 178 23 615

450 TF 0450-3 X 0450 G 480 483 488 607 178 23 615

450 TF 0500 X 0450 G 507 506 √ 624 328 23 615

450 TF 0500-3 X 0450 G 524 √ 648 328 23 615

450 TF 0500-4 X 0450 G 545 √ 660 328 23 615

450 TF 0500-5 X 0450 G 566 √ 686 328 23 615

500 TF 0500 X 0500 G 500 624 178 23 670

500 TF 0500-3 X 0500 G 532 648 178 23 670

500 TF 0500-4 X 0500 G 535 543 √ 660 328 23 670

500 TF 0500-5 X 0500 G 560 560 √ 686 328 23 670

500 TF 0500-6 X 0500 G 587 583 √ 707 328 23 670

500 TF 0600 X 0500 G 606 √ 728 328 23 670

500 TF 0640ID X 0500 G 629 √ 750 328 23 670

600 TF 0640ID X 0600 G 630 750 178 23 780

600 TF 0600-3 X 0600 G 635 638 757 178 23 780

FLG.

DN

(mm)

ORDER

CODE

PIPE O.D. (mm)

ST

EP

A

(mm)

B

(mm)

C

(mm)

D

(mm)

DU

CT

ILE

IRO

N

PV

C

FIBRE CEMENT PIPES

Dimensions


Unifit Steel Flange Adaptors - SANS1123 T1600/3

H29


CO

D

CID

06

CID

12

CID

18

CID

24

CID

30

CID

36

40 TF 0040 X 0040 H 50 122 165 10 150

50 TF 0050 X 0050 H 63 69 137 167 12 165

65 TF 0065 X 0065 H 75 149 167 12 185

80 TF 0065-2 X 0080 H 90 154 169 14 200

80 TF 0080 X 0080 H 98 96 167 169 14 200

100 TF 0100 X 0100 H 110 182 169 14 220

100 TF 0100-2 X 0100 H 118 125 122 192 169 14 220

125 TF 0125 X 0125 H 140 150 218 171 16 250

150 TF 0150 X 0150 H 160 234 173 18 285

150 TF 0150-2 X 0150 H 170 177 168 174 256 173 18 285

150 TF 0150-3 X 0150 H 180 188 √ 268 263 18 285

150 TF 0175 X 0150 H 196 √ 283 263 18 285

200 TF 0175 X 0200 H 200 283 177 22 340

200 TF 0200 X 0200 H 222 232 222 229 309 177 22 340

200 TF 0225 X 0200 H 239 250 √ 326 267 22 340

200 TF 0225-2 X 0200 H 262 √ 341 267 22 340

250 TF 0225 X 0250 H 250 326 173 18 405

250 TF 0225-2 X 0250 H 259 341 173 18 405

250 TF 0250 X 0250 H 274 286 274 284 403 173 18 405

250 TF 0250-2 X 0250 H 295 304 √ 418 263 18 405

250 TF 0300-2 X 0250 H 318 √ 446 263 18 405

300 TF 0300 X 0300 H 315 432 173 18 460

300 TF 0300-2 X 0300 H 326 328 446 173 18 460

300 TF 0300-3 X 0300 H 345 340 √ 464 263 18 460

300 TF 0350 X 0300 H 353 √ 474 323 18 460

300 TF 0350-2 X 0300 H 365 √ 486 323 18 460

300 TF 0350-3 X 0300 H 378 √ 505 323 18 460

350 TF 0350 X 0350 H 355 474 178 23 520

350 TF 0350-3 X 0350 H 378 378 382 505 178 23 520

350 TF 0400 X 0350 H 396 √ 521 328 23 520

350 TF 0400-2 X 0350 H 412 √ 531 328 23 520

350 TF 0400-3 X 0350 H 426 426 √ 551 328 23 520

350 TF 0400-4 X 0350 H 440 √ 560 328 23 520

400 TF 0400 X 0400 H 400 521 178 23 580

400 TF 0400-3 X 0400 H 429 430 436 551 178 23 580

400 TF 0450 X 0400 H 453 450 √ 574 328 23 580

400 TF 0450-2 X 0400 H 468 √ 588 328 23 580

400 TF 0450-3 X 0400 H 484 √ 607 328 23 580

400 TF 0500 X 0400 H 503 √ 624 328 23 580

450 TF 0450 X 0450 H 455 574 178 23 640

450 TF 0450-3 X 0450 H 480 483 488 607 178 23 640

450 TF 0500 X 0450 H 507 506 √ 624 328 23 640

450 TF 0500-3 X 0450 H 524 √ 648 328 23 640

450 TF 0500-4 X 0450 H 545 √ 660 328 23 640

450 TF 0500-5 X 0450 H 566 √ 686 328 23 640

500 TF 0500 X 0500 H 500 624 178 23 715

500 TF 0500-3 X 0500 H 532 648 178 23 715

500 TF 0500-4 X 0500 H 535 543 √ 660 328 23 715

500 TF 0500-5 X 0500 H 560 560 √ 686 328 23 715

500 TF 0500-6 X 0500 H 587 583 √ 707 328 23 715

500 TF 0600 X 0500 H 606 √ 728 328 23 715

500 TF 0640ID X 0500 H 629 √ 750 328 23 715

600 TF 0640ID X 0600 H 630 750 178 23 840

600 TF 0600-3 X 0600 H 635 638 757 178 23 840

D

(mm)

DU

CT

ILE

IRO

N

FLG.

DN

(mm)

ORDER

CODE

PIPE O.D. (mm)

ST

EP

A

(mm)

B

(mm)

C

(mm)

PV

C

FIBRE CEMENT PIPES

Dimensions


Unifit Long Barrel Flange Adaptors - BS10 T/D

Long Barrel Flange Adaptors are used as standard practice on the following pipes:- HDPE- oPVC- GRP

They can also be used on any rigid pipe material.Standard Long Barrel lengths are listed above. Longer barrel lengths are available on request.



NOTE:Long Barrel couplings do NOT prevent pipe end pull out. They merely accommodate more pipe movement than a standard barrel product. Pipes must be suitably restrained by alternative means.

CL

6

CL

10

CL

16

CL

20

40 TF 0040L180 X 0040 FLG 50 122 250 10 133

50 TF 0050L180 X 0050 FLG 63 137 250 10 152

65 TF 0050-2L180 X 0065 FLG 75 142 250 10 165

80 TF 0065-2L180 X 0080 FLG 90 154 250 10 184

100 TF 0100L180 X 0100 FLG 110 182 250 9,5 216

100 TF 0100-2L180 X 0100 FLG 125 192 250 9,5 216

125 TF 0125L180 X 0125 FLG 140 218 253 12,7 254

150 TF 0150L180 X 0150 FLG 160 234 253 12,7 279

200 TF 0175L180 X 0200 FLG 200 283 253 12,7 337

250 TF 0225L200 X 0250 FLG 250 326 276 15,9 406

250 TF 0225-2L200 X 0250 FLG 258 258 260 262 341 276 15,9 406

300 TF 0300L200 X 0300 FLG 315 309 309 311 314 432 279 19 457

300 TF 0300-2L200 X 0300 FLG 327 446 279 19 457

350 TF 0350L200 X 0350 FLG 355 474 282 22,2 527

350 TF 0350-2L200 X 0350 FLG 359 360 363 365 486 282 22,2 527

350 TF 0350-3L200 X 0350 FLG 379 505 282 22,2 527

400 TF 0400L200 X 0400 FLG 400 521 282 22,2 578

400 TF 0400-2L200 X 0400 FLG 409 410 414 417 413 531 282 22,2 578

450 TF 0450L200 X 0450 FLG 455 574 283 23 641

450 TF 0450-2L200 X 0450 FLG 459 462 466 470 464 588 283 23 641

500 TF 0500L200 X 0500 FLG 500 624 283 23 704

500 TF 0500-2L200 X 0500 FLG 510 511 517 521 515 637 283 23 704

550 TF 0500-5L200 X 0550 FLG 561 563 569 686 283 23 704

550 TF 0583IDL200 X 0550 FLG 573 693 283 23 704

600 TF 0600-2L200 X 0600 FLG 612 614 620 624 617 738 283 23 826

600 TF 0640IDL200 X 0600 FLG 630 750 283 23 826

HD

PE

PV

C

FL

OW

TIT

E

GR

P

D

(mm)

A

(mm)

B

(mm)

C

(mm)VECTUS GRPFLG.

DN

(mm)

ORDER

CODE

PIPE O.D. LISTED BELOW (mm)

Dimensions


Unifit Long Barrel Flange Adaptors - SANS1123 T1000/3






CL

6

CL

10

CL

16

CL

20

40 TF 0040L180 X 0040 FLG 50 122 250 10 150

50 TF 0050L180 X 0050 FLG 63 137 250 10 165

65 TF 0050-2L180 X 0065 FLG 75 142 252 12 185

80 TF 0065-2L180 X 0080 FLG 90 154 252 12 200

100 TF 0100L180 X 0100 FLG 110 182 252 12 220

100 TF 0100-2L180 X 0100 FLG 125 192 252 12 220

125 TF 0125L180 X 0125 FLG 140 218 254 14 250

150 TF 0150L180 X 0150 FLG 160 234 256 16 285

200 TF 0175L180 X 0200 FLG 200 283 258 18 340

250 TF 0225L200 X 0250 FLG 250 326 278 18 395

250 TF 0225-2L200 X 0250 FLG 258 258 260 262 341 278 18 395

300 TF 0300L200 X 0300 FLG 315 309 309 311 314 432 278 18 445

300 TF 0300-2L200 X 0300 FLG 327 446 278 18 445

350 TF 0350L200 X 0350 FLG 355 474 283 23 505

350 TF 0350-2L200 X 0350 FLG 359 360 363 365 486 283 23 505

350 TF 0350-3L200 X 0350 FLG 379 505 283 23 505

400 TF 0400L200 X 0400 FLG 400 521 283 23 565

400 TF 0400-2L200 X 0400 FLG 409 410 414 417 413 531 283 23 565

450 TF 0450L200 X 0450 FLG 455 574 283 23 615

450 TF 0450-2L200 X 0450 FLG 459 462 466 470 464 588 283 23 615

500 TF 0500L200 X 0500 FLG 500 624 283 23 670

500 TF 0500-2L200 X 0500 FLG 510 511 517 521 515 637 283 23 670

550 TF 0500-5L200 X 0550 FLG 561 563 569 686 283 23 730

550 TF 0583IDL200 X 0550 FLG 573 693 283 23 730

600 TF 0600-2L200 X 0600 FLG 612 614 620 624 617 738 283 23 780

600 TF 0640IDL200 X 0600 FLG 630 750 283 23 780

FLG.

DN

(mm)

ORDER

CODE

PIPE O.D. LISTED BELOW (mm) D

(mm)

HD

PE

PV

C

VECTUS GRP

FL

OW

TIT

E

GR

P

A

(mm)

B

(mm)

C

(mm)

Dimensions





Unifit Long Barrel Flange Adaptors - SANS1123 T1600/3

H32



CL

6

CL

10

CL

16

CL

20

40 TF 0040L180 X 0040 FLG 50 122 250 10 150

50 TF 0050L180 X 0050 FLG 63 137 252 12 165

65 TF 0050-2L180 X 0065 FLG 75 142 252 12 185

80 TF 0065-2L180 X 0080 FLG 90 154 254 14 200

100 TF 0100L180 X 0100 FLG 110 182 254 14 220

100 TF 0100-2L180 X 0100 FLG 125 192 254 14 220

125 TF 0125L180 X 0125 FLG 140 218 256 16 250

150 TF 0150L180 X 0150 FLG 160 234 258 18 285

200 TF 0175L180 X 0200 FLG 200 283 262 22 340

250 TF 0225L200 X 0250 FLG 250 326 278 18 405

250 TF 0225-2L200 X 0250 FLG 258 258 260 262 341 278 18 405

300 TF 0300L200 X 0300 FLG 315 309 309 311 314 432 278 18 460

300 TF 0300-2L200 X 0300 FLG 327 446 278 18 460

350 TF 0350L200 X 0350 FLG 355 474 283 23 520

350 TF 0350-2L200 X 0350 FLG 359 360 363 365 486 283 23 520

350 TF 0350-3L200 X 0350 FLG 379 505 283 23 520

400 TF 0400L200 X 0400 FLG 400 521 283 23 580

400 TF 0400-2L200 X 0400 FLG 409 410 414 417 413 531 283 23 580

450 TF 0450L200 X 0450 FLG 455 574 283 23 640

450 TF 0450-2L200 X 0450 FLG 459 462 466 470 464 588 283 23 640

500 TF 0500L200 X 0500 FLG 500 624 283 23 715

500 TF 0500-2L200 X 0500 FLG 510 511 517 521 515 637 283 23 715

550 TF 0500-5L200 X 0550 FLG 561 563 569 686 283 23 775

550 TF 0583IDL200 X 0550 FLG 573 693 283 23 775

600 TF 0600-2L200 X 0600 FLG 612 614 620 624 617 738 283 23 840

600 TF 0640IDL200 X 0600 FLG 630 750 283 23 840

FLG.

DN

(mm)

ORDER

CODE

B

(mm)

C

(mm)

D

(mm)

PIPE O.D. LISTED BELOW (mm)

HD

PE

PV

C

VECTUS GRP

FL

OW

TIT

E

GR

P

A

(mm)


InstallationAn End Cap is a blanked off end and is therefore subject to internal pipeline pressure forces. The force on an end cap increases with pipe diameter and internal pipeline pressure. Magnitudes in tens of tons are common and therefore adequate external restraint is mandatory to ensure an end cap remains in place.

Long Barrel End Caps are available and should be specified when being used on HDPE, oPVC and GRP pipe. .Do not encase in concrete

Range

Application

Unifit End Caps are available from PN6 to PN64 and any nominal bore from DN40 - 600mm. Larger sizes up to DN3000mm are available (refer to Large Diameter Products).

Unifit End Caps can be used to blank off a pipeline end. They are also perfect for pipeline pressure testing. End Caps can be used, removed and re-installed on the next section of pipeline being tested. Unifit End Caps exhibit a wide sealing tolerance enabling the product to be connected to multiple pipe OD’s and materials.

Unifit End Caps can be supplied with sockets for pressure testing. Customers can specify the quantity and size of sockets, including flanged outlets. Bolts and rubber seals can be sold as spares if an end cap is used repeatedly.

When the outside diameter of a pipe is not accessible for an end cap to seal on, for example when a pipe enters a chamber and is cut flush with the chamber wall, an End Plug is available on request. End Plugs are also available with sockets for pipeline pressure testing.

Specifications

Unifit End Caps




H33







Dimensions

No sockets as standardAny size up to DN600mm availableStock sizes tabled belowStandard Working Pressure PN16Test Pressure TP=1.5xWPHigher pressures available on request


Unifit End Caps

DN

(mm)

PIPE O.D.

RANGE

(mm)

ORDER

CODE

A

(mm)

B

(mm)

WEIGHT

(kg)

40 48 - 58 TEC 0040 122 165 1.650 59 - 73 TEC 0050 137 165 1.950 59 - 78 TEC 0050-2 142 165 2.565 72 - 85 TEC 0065 149 165 2.665 74 - 90 TEC 0065-2 154 165 2.980 88 - 103 TEC 0080 167 165 3.0100 98 - 118 TEC 0100 182 165 3.5100 108 - 128 TEC 0100-2 192 165 3.6125 132 - 154 TEC 0125 218 165 4.8150 150 - 170 TEC 0150 234 165 6.1150 159 - 182 TEC 0150-2 256 165 6.3150 180 - 194 TEC 0150-3 268 165 6.9200 192 - 209 TEC 0175 283 165 7.2200 205 - 222 TEC 0175-2 296 165 8.5200 218 - 235 TEC 0200 309 165 8.7250 235 - 252 TEC 0225 326 165 11.0250 250 - 267 TEC 0225-2 341 165 11.8250 260 - 274 TEC 0225-3 348 165 13.0250 271 - 289 TEC 0250 403 165 13.2250 286 - 304 TEC 0250-2 418 165 14.1300 302 - 318 TEC 0300 432 165 15.0300 315 - 332 TEC 0300-2 446 165 16.1300 334 - 350 TEC 0300-3 464 165 17.0350 344 - 360 TEC 0350 474 225 17.9350 356 - 372 TEC 0350-2 486 225 18.9350 374 - 391 TEC 0350-3 505 225 20.2400 391 - 407 TEC 0400 521 225 21.5400 401 - 417 TEC 0400-2 531 225 22.2400 417 - 437 TEC 0400-3 551 225 23.8400 430 - 446 TEC 0400-4 560 225 24.9450 444 - 460 TEC 0450 574 225 25.9450 458 - 474 TEC 0450-2 588 225 27.4450 477 - 493 TEC 0450-3 607 225 29.1500 494 - 510 TEC 0500 624 225 31.7500 509 - 523 TEC 0500-2 637 225 32.7500 518 - 534 TEC 0500-3 648 225 35.3500 530 - 546 TEC 0500-4 660 225 37.9500 556- 572 TEC 0500-5 686 225 38.9500 577 - 593 TEC 0500-6 707 225 41.5600 600 - 614 TEC 0600 728 225 42.0600 611 - 624 TEC 0600-2 738 225 44.3600 627 - 643 TEC 0600-3 757 225 45.0

H34



Specifications

Unifit Half Couplings


Corrosion Protection CoatingUn-coated


End RingDuctile Iron to BS2789 Grade 420/12

Half Coupling SleeveMild Steel Grade CQ

BoltsSteel to SANS1143 Grade 8.8 for M12Stainless Steel available on request



Traditional Flanged Fitting Socketed Fitting

H35


Dimensions

Tapered Transition to steel pipeAny size up to DN600mm availableStock sizes tabled belowStandard Working Pressure PN16Test Pressure TP=1.5xWPLarger sizes & higher pressures up to PN64 available on request


Unifit Half Couplings

DN

(mm)

PIPE O.D.

RANGE

(mm)

ORDER

CODE

A

(mm)

B

(mm)

40 48 - 58 TCH 0040 122 15550 59 - 73 TCH 0050 137 15550 59 - 78 TCH 0050-2 142 15565 72 - 85 TCH 0065 149 15565 74 - 90 TCH 0065-2 154 15580 88 - 103 TCH 0080 167 155100 TCH 0100 182 155100 108 - 128 TCH 0100-2 192 155125 132 - 154 TCH 0125 218 155150 150 - 170 TCH 0150 234 155150 159 - 182 TCH 0150-2 256 155150 180 - 194 TCH 0150-3 268 155200 192 - 209 TCH 0175 283 155200 205 - 222 TCH 0175-2 296 155200 218 - 235 TCH 0200 309 155250 235 - 252 TCH 0225 326 155250 250 - 267 TCH 0225-2 341 155250 260 - 274 TCH 0225-3 348 155250 271 - 289 TCH 0250 403 155250 286 - 304 TCH 0250-2 418 155300 302 - 318 TCH 0300 432 155300 315 - 332 TCH 0300-2 446 155300 334 - 350 TCH 0300-3 464 155350 344 - 360 TCH 0350 474 215350 356 - 372 TCH 0350-2 486 215350 374 - 391 TCH 0350-3 505 215400 391 - 407 TCH 0400 521 215400 401 - 417 TCH 0400-2 531 215400 417 - 437 TCH 0400-3 551 215400 430 - 446 TCH 0400-4 560 215450 444 - 460 TCH 0450 574 215450 458 - 474 TCH 0450-2 588 215450 477 - 493 TCH 0450-3 607 215500 494 - 510 TCH 0500 624 215500 509 - 523 TCH 0500-2 637 215500 518 - 534 TCH 0500-3 648 215500 530 - 546 TCH 0500-4 660 215500 556- 572 TCH 0500-5 686 215500 577 - 593 TCH 0500-6 707 215600 600 - 614 TCH 0600 728 215600 TCH 0600-2 738 215600 627 - 643 TCH 0600-3 757 215

H36



Junior Couplings


End NutsDuctile Iron to BS2789 Grade 420/12

SleeveDuctile Iron to BS2789 Grade 420/12

Corrosion Protection CoatingHot Dipped Galvanizing to SANS763

Rubber SealEPDM SANS974 Related ISO4633

Specifications & Dimensions

DN15-50mmStandard Working Pressure WP=16BarTest Pressure TP=1.5xWP

ApplicationFor joining galvanized mild steel pipes on cut or plain end sections.

H37


DN DN PIPE CODE A D WEIGHT

(Inch) (mm) O.D. (mm) (mm) (kg)

(mm)1/2" 15 21.3 VLOCJ015 105 43 0.45

3/4" 20 26.9 VLOCJ020 110 50 0.50

1 25 33.7 VLOCJ025 123 55 0.60

1 ¼" 32 42.4 VLOCJ032 133 65 0.90

1 ½" 40 48.3 VLOCJ040 138 73 1.00

2" 50 60.3 VLOCJ050 205 88 1.20

thomas couplings & flange adaptors non restrained … couplings and... · 2/13/2018 · thomas...

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