• DIN Pn25 Flexible Coupling Expansion Joint
  • DIN Pn25 Flexible Coupling Expansion Joint
  • DIN Pn25 Flexible Coupling Expansion Joint
  • DIN Pn25 Flexible Coupling Expansion Joint

DIN Pn25 Flexible Coupling Expansion Joint

Standard: DIN, ANSI, GB, JIS, BSW
Material: Ductile Iron
Connection: Flange
Surface Treatment: Galvanized Sheet
Head Type: Round
Medium: Sea Water/Oil/Gas/Acid/Alkali
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
REJ012
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


DIN Pn25 Flexible Coupling Expansion Joint


DIN Pn25 Flexible Coupling Expansion Joint

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

DIN Pn25 Flexible Coupling Expansion Joint
DIN Pn25 Flexible Coupling Expansion Joint


Why Choose US



DIN Pn25 Flexible Coupling Expansion Joint


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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