Ductile Iron Dismantling Joint
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50 to DN2000
- Pressure Class
- PN10, PN16, PN25, PN40
- End connection
- Flanged
Standards
- Design & manufacture
- EN 545, ISO 2531
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Bolt
- Flange
- Gland
- Pipe
- Sealing Ring
Dimensions per size(24 sizes)
| Size | D_flange (mm) | K (mm) | n_x_d (mm) | L (mm) | axial_adjustment (mm) | Weight |
|---|---|---|---|---|---|---|
| DN50 | 160 | 125 | 4x18 | 200 | ±20 | — |
| DN65 | 180 | 145 | 4x18 | 200 | ±20 | — |
| DN80 | 195 | 160 | 4x18 | 200 | ±20 | — |
| DN100 | 215 | 180 | 8x18 | 200 | ±20 | — |
| DN125 | 245 | 210 | 8x18 | 200 | ±20 | — |
| DN150 | 280 | 240 | 8x23 | 200 | ±20 | — |
| DN200 | 335 | 195 | 12x23 | 200 | ±20 | — |
| DN225 | 365 | 325 | 12x23 | 200 | ±20 | — |
| DN250 | 405 | 355 | 12x26 | 200 | ±20 | — |
| DN300 | 460 | 410 | 16x26 | 220 | ±25 | — |
| DN350 | 520 | 470 | 16x26 | 220 | ±25 | — |
| DN400 | 580 | 525 | 16x30 | 220 | ±25 | — |
| DN450 | 640 | 585 | 20x30 | 220 | ±25 | — |
| DN500 | 715 | 650 | 20x34 | 220 | ±25 | — |
| DN600 | 840 | 770 | 20x36 | 240 | ±25 | — |
| DN700 | 910 | 840 | 24x36 | 240 | ±25 | — |
| DN800 | 1025 | 950 | 24x39 | 350 | ±30 | — |
| DN900 | 1125 | 1050 | 28x39 | 350 | ±30 | — |
| DN1000 | 1255 | 1170 | 28x42 | 350 | ±30 | — |
| DN1200 | 1485 | 1390 | 32x48 | 370 | ±30 | — |
| DN1400 | 1685 | 1590 | 36x48 | 370 | ±30 | — |
| DN1600 | 1930 | 1820 | 40x55 | 380 | ±30 | — |
| DN1800 | 2130 | 2100 | 44x55 | 380 | ±30 | — |
| DN2000 | 2345 | 2230 | 48x60 | 400 | ±30 | — |
Operating media
Typical applications
- Municipal water supply
- Wastewater treatment
- Building services
- Industrial piping systems
Coatings
Approvals
Features
- Axial adjustment and compensation for installation tolerances
- Allows on-site dimensional adjustment during installation and maintenance
- Transfers axial thrust back to pipeline during operation
- Compatible with butterfly valves and gate valves
- Allows axial movement to reduce pipe stress
- Facilitates equipment installation or removal without disturbing adjacent pipeline
- Epoxy-coated body for corrosion resistance
- Telescopic short pipe design
- Three-flange dismantling joint construction with two end flanges and one central intermediate flange
- Stud bolt assembly connecting all three flanges
- Overall length dimension L across full assembly
- Overall outer diameter D
- Bolt circle diameter K
- Part 1: end flange (left)
- Part 2: sealing/gasket recess element
- Part 3: central intermediate flange/body
- Part 4: sealing/gasket element (right side)
- Part 5: end flange (right)
- Stud bolts with nuts securing the assembly
Description
A pipeline fitting consisting of a main body, sealing ring, gland, and telescopic short pipe, designed to connect pumps, valves, and other equipment to pipelines via full bolts. Provides axial adjustment and compensation for installation tolerances, allowing on-site adjustment during installation and maintenance. Transfers axial thrust back to the whole pipeline during operation.
Selection notes
This dismantling joint is a telescopic pattern, supplied for flanged installation.
Sizes run DN50 to DN2000, in PN10, PN16, PN25, PN40.
The body is offered in Ductile Iron and Carbon Steel, so the grade can be matched to the service rather than the other way round.
Stated service media include water and wastewater.
It is catalogued for Water & Wastewater and HVAC.
Built to EN545 and ISO2531.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Dismantling Joints
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