DN32–DN1200
Nominal sizes from 1.25 to 48 inches, as listed in the catalog.
FLEXIBLE PIPE CONNECTIONS
Single-Sphere
Rubber Expansion Joint.
A flexible, flanged connection for pipeline systems. Select your nominal size and face-to-face length, then send us your project requirements.
DN32–DN12001.25–48 in21 nominal sizes
- Body design
- Single sphere
- Rubber options
- NR, EPDM, CR, IIR, NBR, VITON and others
- Connections
- Flanged; standard to be confirmed
- Custom requirements
- Available for review against your drawing
Pricing and lead time are quoted for your selected specifications and quantity.
PRODUCT AT A GLANCE
Parameters for your technical review.
95–265 mm
Face-to-face length options vary by nominal size. Check the size chart below.
Axial & lateral
Extension, compression and lateral movement values are listed for each size.
Material options
NR, EPDM, CR, IIR, NBR, VITON and others. Confirm suitability for your medium and temperature.
Specify your service conditions.
Pressure rating, operating temperature, fluid compatibility and flange material are not specified on this catalog page. Please provide your requirements so we can confirm the configuration.
CATALOG DIMENSIONS
Dimensions & movement capacity
Length and displacement values are in millimeters.
| Nominal size DN (mm) | Size (in) | Length L (mm) | Axial movement (mm) | Lateral (mm) | Deflection angle* | Inquiry | |
|---|---|---|---|---|---|---|---|
| Extension | Compression | ||||||
| DN32 | 1.25 | 95 / 130 / 152 | 6 | 9 | 9 | 15 | Select ↗ |
| DN40 | 1.5 | 95 / 130 / 152 | 6 | 10 | 9 | 15 | Select ↗ |
| DN50 | 2 | 105 / 130 / 152 | 7 | 10 | 10 | 15 | Select ↗ |
| DN65 | 2.5 | 115 / 130 / 152 | 7 | 13 | 11 | 15 | Select ↗ |
| DN80 | 3 | 130 / 135 / 152 | 8 | 15 | 12 | 15 | Select ↗ |
| DN100 | 4 | 130 / 135 / 150 | 10 | 19 | 13 | 15 | Select ↗ |
| DN125 | 5 | 130 / 152 / 165 | 12 | 19 | 13 | 15 | Select ↗ |
| DN150 | 6 | 130 / 152 / 180 | 12 | 20 | 14 | 15 | Select ↗ |
| DN200 | 8 | 130 / 152 / 180 / 200 / 210 | 16 | 25 | 22 | 15 | Select ↗ |
| DN250 | 10 | 130 / 200 / 230 / 240 | 16 | 25 | 22 | 15 | Select ↗ |
| DN300 | 12 | 130 / 200 / 245 / 260 | 16 | 25 | 22 | 15 | Select ↗ |
| DN350 | 14 | 200 / 255 / 265 | 16 | 25 | 22 | 15 | Select ↗ |
| DN400 | 16 | 200 / 255 / 265 | 16 | 25 | 22 | 15 | Select ↗ |
| DN450 | 18 | 200 / 255 / 265 | 16 | 25 | 22 | 15 | Select ↗ |
| DN500 | 20 | 200 / 255 | 16 | 25 | 22 | 15 | Select ↗ |
| DN600 | 24 | 200 / 260 | 16 | 25 | 22 | 15 | Select ↗ |
| DN700 | 28 | 260 | 16 | 25 | 22 | 15 | Select ↗ |
| DN800 | 32 | 260 | 16 | 25 | 22 | 15 | Select ↗ |
| DN900 | 36 | 260 | 16 | 25 | 22 | 15 | Select ↗ |
| DN1000 | 40 | 260 | 18 | 26 | 24 | 15 | Select ↗ |
| DN1200 | 48 | 260 | 18 | 26 | 24 | 15 | Select ↗ |
No matching size. Try a DN value from 32 to 1200, or clear your search.
Showing 21 catalog sizes
* Deflection angle: the catalog lists “15” for all sizes without an explicit angular unit. Confirm the unit and applicable conditions before specifying this value.
Slash-separated lengths are listed options for that DN. Confirm the selected length, flange details and movement requirements before ordering; do not assume the movement limits apply simultaneously.
Swipe the table sideways to view all columns.
TECHNICAL REFERENCE02
Catalog sectional drawing · L = face-to-face length
Request a confirmed drawing ↗CONNECTIONS & INSTALLATION
Details to confirm before ordering.
Flange standards & custom dimensions
The catalog identifies GB/T9115.1-2000 as the standard flange reference and lists GB, HG, ANSI, BS, EN and JIS manufacturing options. Confirm the exact standard, edition, pressure class and drilling pattern with your inquiry.
Special requirements can be reviewed against customer drawings.
Supports & restraint devices
The catalog calls for fixed supports or a tension-limiting device for suspended pipelines above DN200. Confirm the installation arrangement for your project.
Mating flange requirement
The catalog specifies a valve flange or a GB/T9115.1 raised-face (RF) flange as the mating flange. Ask us to confirm compatibility with your pipework.
These notes are translated from the supplied catalog. The drawing is a reference illustration, not a scale drawing or a substitute for project-specific installation instructions.
START WITH YOUR SPECIFICATION
Build your project inquiry.
Choose a size and listed length. We will confirm the material, flange standard, service conditions and delivery requirements with you.
SELECTED CATALOG SIZE
Chat on WhatsApp+86 13633825987DN100 / 4 in
- Length
- 130 mm
- Axial extension
- 10 mm
- Axial compression
- 19 mm
- Lateral movement
- 13 mm
- Deflection angle*
- 15 — unit to confirm
Send drawings or your bill of materials directly in the WhatsApp conversation.
Request a project quote
Send your nominal size, length, quantity and service conditions on WhatsApp.
Open WhatsApp ↗PRODUCT DOCUMENTATION
Review the supplied product sheet
View the original dimensions, drawings and specification information, then discuss your configuration with our team.
Open supplied product sheet ↗