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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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EPDM PN25 Concentrically Reduced Rubber Joint Shock Absorption

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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

City: zhengzhou

Province/State:shandong

Country/Region:china

Tel:86-150-93112546

Contact Person:
Mr.Wu
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EPDM PN25 Concentrically Reduced Rubber Joint Shock Absorption

Brand Name JINGNING
Model Number RFJY
Certification CE
Place of Origin China
Minimum Order Quantity 1
Price USD 15--200/Set
Payment Terms T/T, L/C, D/P, D/A, Western Union, MoneyGram
Packaging Details Wooden Box
Product Name Concentrically Reduced Rubber Joint
Size DN50----DN1000
Rubber Material EPDM,NBR,SBR
Flange Standard DIN,BS,ANSI,JIS
Workuing Pressure PN10,PN16,PN25
Burst Pressure 6.0Mpa
Faeture Shock Absorption
Company Type Factory
Detailed Product Description

EPDM PN25 Concentrically Reduced Rubber Joint Shock Absorption

 

Concentrically Reduced Rubber Joint is generally consists of the inner and the outer rubber layer and fabric reinforced layer (the enhancement
layer has a multilayer cord fabric), vulcanization molded in high temperature and high pressure , then assembly together with
rubber tube and metal flange.

 

Features of Concentrically Reduced Rubber Joint

 

1. Small volume,light flexible ,easy to install and maintain

2. It reduces structural noise transmission with strong shock absorption in servive.

3. It is capable of horizontal,axial and angular displacement with the restruction and flange non-parallelism.

 

Specifications of Concentrically Reduced Rubber Joint

 

Material List
No.NameMaterial
1Outer rubber layerIIR, CR, EPDM, NR, NBR
2Inner rubber layerIIR, CR, EPDM, NR, NBR
3Frame layerPolyester cord fabric
4FlangeQ235 304 316L
5Reinforcement ringBead ring

 

specificationDN50~300DN350~600
Working pressure (MPa)0.25~1.6
Bursting pressure (MPa)≤4.8
Vacuum (KPa)53.3(400)44.9(350)
Temperature (℃)-20~+115(for special condition -30~+250)
Applicable mediumAir, compressed air, water, seawater, hot water, oil, acid-base, etc..

 

DN(large)×DN(small)LengthAxial
displacement
(extension)
Axial
displacement
(compression)
Radial
displacement
Deflecting
angle
(a1+a2)°
50×3218015184535°
50×4018015184535°
65×3218015184535°
65×4018015184535°
65×5018015184535°
80×3222015184535°
80×5018020304535°
80×6518020304535°
100×4022020304535°
100×5018020304535°
100×6518022304535°
100×8018022304535°
125×5022022304535°
125×6518022304535°
125×8018022304535°
125×10020022304535°
150×5024022304535°
150×6520022304535°
150×8018022304535°
150×10020022304535°
150×12520022304535°
200×8026022304535°
200×10020025354030°
200×12522025354030°
200×15020025354030°
250×10026025354030°
250×12522025354030°
250×15022025354030°
250×20022025354030°
300×12526025354030°
300×15022025354030°
300×20022025354030°
300×25022025354030°
350×20023028383526°
350×25023028383526°
350×30023025384026°
400×20023025384026°
400×25024028383526°
400×30024028383526°
400×350260 or28383526°
285
450×25028028383526°
450×30024028383526°
450×35024028383526°
450×40024028383526°
500×25028028383526°
500×30028028383526°
500×35024028383526°
500×40023028383526°
500×45024028383526°
600×40024028383526°
600×45024028383526°
600×50024028383526°
Product Tags: PN25 Concentrically Reduced Rubber Joint   EPDM Concentrically Reduced Rubber Joint   PN25 epdm expansion joint  
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