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Loose-Flanged Pipe

Bridge two flanged components with a straight pipe section. Select the fitting geometry and mating interfaces together.

Connection interface
Connects to a compatible mating flange. Select by flange DN, drilling, gasket and service conditions; the flange interface does not imply compatibility with every pipe material.

Product overview

Bridge two flanged components with a straight pipe section.

Connection interface

Connects to a compatible mating flange. Select by flange DN, drilling, gasket and service conditions; the flange interface does not imply compatibility with every pipe material.

Connection arrangement

Flange → straight pipe section → flange

Request a Quote

Connection and selection

Installation length

Specify the required nominal size and pipe length. Check the matching flange arrangement at both ends.

Flange interface

Match the flange DN and drilling to the mating component. Select the gasket and fasteners for the specified assembly.

Size and installation

Check the product-specific drawing for the required lengths and clearances. Confirm current pressure applicability and available sizes for the project.

Request a Quote

Catalogue dimensions

Source: AQUAFITTING Loose Flange Fittings catalogue, page 3. Dimension symbols follow the corresponding source drawing. Confirm the selected configuration and current dimensions before ordering.

Loose-Flanged Pipe — Catalogue dimensions
Size DNL
4080
40100
40150
40200
40250
40300
40400
40500
80100
80150
80200
80250
80300
80400
80500
100100
100150
100200
100250
Loose-Flanged Pipe — Catalogue dimensions
Size DNL
100300
100400
100500
100600
1001000
125250
125500
150100
150200
150250
150300
150400
150500
200150
200200
200250
200300
200400
200500

Technical Downloads

Request current drawings and product documents for your selected configuration.

Catalogues & Downloads

Product FAQs

What should I send for a Loose-Flanged Pipe enquiry?

Send the required DN/OD and any main/branch or inlet/outlet size, working pressure, flange drilling or socket/pipe details, quantity, destination and any project drawing or document requirement.

What technical evidence is available for Loose-Flanged Pipe?

The loose-flange catalogue page shows DN and L rows, PN10/16 notation, EN545 pattern references and section drawing. Dimensions are confirmed against your enquiry before quotation.

Which details still require Aquafitting confirmation?

Confirm current size availability, working pressure, material, gasket, coating, flange drilling or socket/pipe interface, dimensions, mass, standard applicability, documents and project suitability before quotation.

Product selection

product name; required DN/OD and any main/branch or inlet/outlet size; working pressure or pressure class; flange drilling or socket/pipe details; material/coating requirement; quantity; destination; required documents; project drawing if available

Request a Quote

Loose-Flanged Pipe

Aquafitting Loose-Flanged Pipe product view on a controlled background.

Bridge two flanged components with a straight pipe section. Select the fitting geometry and mating interfaces together.

Connection interface
Connects to a compatible mating flange. Select by flange DN, drilling, gasket and service conditions; the flange interface does not imply compatibility with every pipe material.

Request a Quote

Overview

Catalogue dimensions

Size DN
L
40
80
40
100
40
150
40
200
40
250
40
300
40
400
40
500
80
100
80
150
80
200
80
250
80
300
80
400
80
500
100
100
100
150
100
200
100
250
100
300
100
400
100
500
100
600
100
1000
125
250
125
500
150
100
150
200
150
250
150
300
150
400
150
500
200
150
200
200
200
250
200
300
200
400
200
500

Source: AQUAFITTING Loose Flange Fittings catalogue, page 3. Dimension symbols follow the corresponding source drawing. Confirm the selected configuration and current dimensions before ordering.

40

L: 80

40

L: 100

40

L: 150

40

L: 200

40

L: 250

40

L: 300

40

L: 400

40

L: 500

80

L: 100

80

L: 150

80

L: 200

80

L: 250

80

L: 300

80

L: 400

80

L: 500

100

L: 100

100

L: 150

100

L: 200

100

L: 250

100

L: 300

100

L: 400

100

L: 500

100

L: 600

100

L: 1000

125

L: 250

125

L: 500

150

L: 100

150

L: 200

150

L: 250

150

L: 300

150

L: 400

150

L: 500

200

L: 150

200

L: 200

200

L: 250

200

L: 300

200

L: 400

200

L: 500

Product overview

Bridge two flanged components with a straight pipe section.

Connection interface

Connects to a compatible mating flange. Select by flange DN, drilling, gasket and service conditions; the flange interface does not imply compatibility with every pipe material.

Connection arrangement

Flange → straight pipe section → flange

Request a Quote

Technical evidence

Review the product identity and available resources, then send the required size or measured outside diameter, pipe material, connection details, operating conditions, quantity, destination and supporting files.

Loose-Flanged Pipe catalogue drawing, available on request.
Loose-Flanged Pipe catalogue dimension table, available on request.

Connection and selection

Installation length

Specify the required nominal size and pipe length. Check the matching flange arrangement at both ends.

Flange interface

Match the flange DN and drilling to the mating component. Select the gasket and fasteners for the specified assembly.

Size and installation

Check the product-specific drawing for the required lengths and clearances. Confirm current pressure applicability and available sizes for the project.

Request a Quote

Product selection

product name; required DN/OD and any main/branch or inlet/outlet size; working pressure or pressure class; flange drilling or socket/pipe details; material/coating requirement; quantity; destination; required documents; project drawing if available

Request a Quote

Product FAQs

What should I send for a Loose-Flanged Pipe enquiry?

Send the required DN/OD and any main/branch or inlet/outlet size, working pressure, flange drilling or socket/pipe details, quantity, destination and any project drawing or document requirement.

What technical evidence is available for Loose-Flanged Pipe?

The loose-flange catalogue page shows DN and L rows, PN10/16 notation, EN545 pattern references and section drawing. Dimensions are confirmed against your enquiry before quotation.

Which details still require Aquafitting confirmation?

Confirm current size availability, working pressure, material, gasket, coating, flange drilling or socket/pipe interface, dimensions, mass, standard applicability, documents and project suitability before quotation.

Materials & standards

Body
Ductile iron EN-GJS-450-10 or EN-GJS-500-7


Gaskets (where supplied)
EPDM (WRAS approved material) or NBR


Bolts and nuts (where supplied)
Zinc-plated carbon steel, Dacromet-coated or stainless steel


Coating
Epoxy powder coating, 250 μm nominal (WRAS approved material)


Pressure rating
PN10, PN16, PN25 or PN40, as shown in the size table for each model


Standard
ISO 2531


Material, bolt and coating options are confirmed in the quotation.
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Technical Downloads

Request current drawings and product documents for your selected configuration.

Catalogues & Downloads

Loose Flange Set

Loose Flange Set

Loose Flange Fittings

Loose Flange Set for loose-flange set selection and matching-flange enquiries. Send the required sizes, working pressure, connection details and project drawing for review.

Loose-Flanged Taper

Loose-Flanged Taper

Loose Flange Fittings

Loose-Flanged Taper for diameter-transition enquiries between two specified connection sizes. Send the required sizes, working pressure, connection details and project drawing for review.

Loose-Flanged 90° Bend

Loose-Flanged 90° Bend

Loose Flange Fittings

Loose-Flanged 90° Bend for 90-degree direction-change enquiries. Send the required sizes, working pressure, connection details and project drawing for review.

Loose-Flanged 45° Bend

Loose-Flanged 45° Bend

Loose Flange Fittings

Loose-Flanged 45° Bend for 45-degree direction-change enquiries. Send the required sizes, working pressure, connection details and project drawing for review.

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