FOR YOUR PIPELINE PROJECT
Double-Sphere Rubber Expansion Joint.
A double-sphere flexible rubber connection with flanged ends. Review the listed lengths and movement values for your project.
- Nominal sizes
- DN40–DN600 / 1.5–24 in
- Rubber options
- NR, EPDM, CR, IIR, NBR, VITON and others
- Catalog flange reference
- GB/T9115.1-2000
- Other flange options
- GB, HG, ANSI, BS, EN or JIS — confirm exact specification
Confirm the final configuration, price and delivery with our team.
PRODUCT AT A GLANCE
Technical parameters
- Nominal sizes
- DN40–DN600 / 1.5–24 in
- Rubber options
- NR, EPDM, CR, IIR, NBR, VITON and others
- Catalog flange reference
- GB/T9115.1-2000
- Other flange options
- GB, HG, ANSI, BS, EN or JIS — confirm exact specification
- Custom dimensions
- Available for review against customer drawings
- Pressure / temperature
- Not specified on this catalog page; confirm service conditions
CATALOG SPECIFICATIONS
Find your configuration
15 catalog configurations. Select a row to prepare your inquiry.
| DN | Size (in) | Length (mm) | Extension (mm) | Compression (mm) | Lateral (mm) | Deflection angle | Inquiry |
|---|---|---|---|---|---|---|---|
| 40 | 1.5 | 165 | 30 | 50 | 45 | 40° | Select ↗ |
| 50 | 2 | 165 | 30 | 50 | 45 | 40° | Select ↗ |
| 65 | 2.5 | 175 | 30 | 50 | 45 | 40° | Select ↗ |
| 80 | 3 | 175 | 30 | 50 | 45 | 40° | Select ↗ |
| 100 | 4 | 225 | 35 | 50 | 40 | 35° | Select ↗ |
| 125 | 5 | 225 | 35 | 50 | 40 | 35° | Select ↗ |
| 150 | 6 | 225 | 35 | 50 | 40 | 35° | Select ↗ |
| 200 | 8 | 325 | 35 | 60 | 35 | 30° | Select ↗ |
| 250 | 10 | 325 | 35 | 60 | 35 | 30° | Select ↗ |
| 300 | 12 | 325 | 35 | 60 | 35 | 30° | Select ↗ |
| 350 | 14 | 325 | 35 | 60 | 35 | 30° | Select ↗ |
| 400 | 16 | 340–400 | 35 | 60 | 35 | 30° | Select ↗ |
| 450 | 18 | 340–400 | 35 | 60 | 35 | 30° | Select ↗ |
| 500 | 20 | 340–400 | 35 | 60 | 35 | 30° | Select ↗ |
| 600 | 24 | 340–400 | 35 | 60 | 35 | 30° | Select ↗ |
Showing 15 configurations
No matching row. Clear your search or select “Custom requirement” in the inquiry form.
Use the drawing and notes below to interpret the catalog symbols. On mobile, swipe the table sideways.
Drawing reproduced from the supplied product catalog.
Request a confirmed drawing ↗CONFIRM YOUR CONFIGURATION
Details for your project
Selection & catalog scope
The length 340–400 mm is a catalog range, not a list of discrete stocked lengths. Specify the required length for confirmation.
Configuration notes
The catalog calls for fixed supports or a tension-limiting device on suspended pipelines above DN200. Confirm the installation arrangement.
Technical clarification
The mating flange is described as a valve flange or GB/T9115.1 RF flange. Confirm compatibility before ordering.
Materials & service
Movement values are copied from the catalog; confirm the applicable operating conditions and combined movement limits.
Additional reference
Catalog standard references and material options require confirmation for the selected configuration.
START WITH YOUR SPECIFICATION
Request your project quote.
Select the catalog configuration and tell us your required quantity and service conditions.
DN40 / L 165 mm
- DN
- 40
- Size (in)
- 1.5
- Length (mm)
- 165
- Extension (mm)
- 30
- Compression (mm)
- 50
- Lateral (mm)
- 45
- Deflection angle
- 40°
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Review the supplied product sheet
View the original dimensions, drawings and specification information, then discuss your configuration with our team.
Open supplied product sheet ↗