Basic Info.
Model NO.
REJ011
Delivery Time
20~40 Days, Depend on The Quantity
Color
Black, Green, Gray, Silver.
Flange Materila
Ci/Di/Wcb/Alb/CF8/CF8m
Connect Type
Flange, Thread
Environmental Test
Lead Free
Export Markets
Global
Rubber Material
NBR/Cr/EPDM/Iir
Transport Package
Box&Crate, Standard Export Packaging
Specification
Dn15 -Dn80
Trademark
XINBO /OEM
Origin
Zhejiang China
HS Code
7307990000
Production Capacity
50000PCS/Year
Product Description
din pn25 flexible coupling expansion joint EPDM rubber flexible expansion galvanized pipe coupling,ouble Sphere Rubber Bellows/ flexible rubber expansion joint,2018 most popular ball rubber expansion joint fittings bellow coupling
Technical Parameters and Raw Material
| Nominal diameter(mm) | 20~80 | 20~80 | ||
| Nominal pressure(Mpa) | 1.0 | 1.6 | ||
| Testing pressure | Seal(Mpa) | 1.1 | 1.76 | |
| Explosion pressure(Mpa) | 4.8 | |||
| Suitable temperature(°C) | -15°C~110°C | |||
| Suitable medium | Air,compressed air,water,seawater,hotwater,oil and acid | |||
| Threaded Connector | Malleable Cast Iron | |||
| Key frame | Nylon Cord Fabric | |||
| Inner/Outer Rubber | EPDM/NBR/NR | |||
| Pressurised ring | Steel wire | |||
Overall Dimension and Weight
| Size | Length(mm) | Axial Displacement | Horizontal displacement (mm) | Deflexion angle | Weight (kg) | |||
| DN | INCH | Extrnsion | Compression | |||||
| 20 | 3/4 | 200 | 5~6 | 22 | 22 | 45° | 0.9 | |
| 25 | 1 | 200 | 5~6 | 22 | 22 | 45° | 1.15 | |
| 32 | 1.25 | 200 | 5~6 | 22 | 22 | 45° | 1.4 | |
| 40 | 1.5 | 200 | 5~6 | 22 | 22 | 45° | 1.65 | |
| 50 | 2 | 200 | 5~6 | 22 | 22 | 45° | 2.25 | |
| 65 | 2.5 | 265 | 8~10 | 24 | 24 | 45° | 3.25 | |
| 80 | 3 | 285 | 8~10 | 24 | 24 | 45° | 4.2 | |
Why Choose US
We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.
We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.
We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
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