Single Sphere Rubber Expansion Joint

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Single sphere rubber expansion joint is mainly used for reducing vibration, noise, good flexibility, and easy to use.

NR (natural rubber ) Single Sphere Rubber Expansion Joint

EPDM (ethylene propylene diene terpolymer) Single Sphere Rubber Expansion Joint

NBR (Nitrile Butadiene Rubber) Single Sphere Rubber Expansion Joint

CR (Chloroprene rubber ) Single Sphere Rubber Expansion Joint

Production Process

Single sphere rubber expansion joint shall not exceed the displacement limit during installation. The installation location of the single sphere rubber expansion joint should be kept away from the heat source and ozone area. It is strictly forbidden to irradiate with strong radiation, expose to the sun and use the medium that does not meet the requirements of this product.

RAYOUNG single sphere rubber expansion joint

There are lots of material selections based on the usage area of rubber expansion joints, RAYOUNG generally supply the expansion joint as below,

NR (natural rubber ) Single Sphere Rubber Expansion Joint

EPDM (ethylene propylene diene terpolymer) Single Sphere Rubber Expansion Joint

NBR (Nitrile Butadiene Rubber) Single Sphere Rubber Expansion Joint

CR (Chloroprene rubber ) Single Sphere Rubber Expansion Joint

Application of RAYOUNG single sphere rubber expansion joint

• Heating and cooling devices                                • Materials handling technologies
• Water pipes                                                             • Desalination plants
• Compressors                                                           • Blowers and fans
• Cement industry                                                    • Chemical industry
• Glass industry                                                         • Wood-processing industry
• Pulp and paper industry                                       • Railed vehicles
• Refineries                                                                 • Shipbuilding
• Steel mills                                                                • Sugar industry

Specification of RAYOUNG single sphere rubber expansion joint

Nominal Diameter(DN) Length L Axial displacement Horizontal Displacement Angular deflection
mm inch mm Extension Compression mm (a1+a2)
32 95 6 9 9 15º
40 95 6 10 9 15º
50 2 105 7 10 10 15º
65 115 7 15 11 15º
80 3 135 8 19 12 15º
100 4 150 10 19 13 15º
125 5 165 12 20 13 15º
150 6 180 12 25 14 15º
200 8 210 16 25 22 15º
250 10 230 16 25 22 15º
300 12 245 16 25 22 15º
350 14 255 16 25 22 15º
400 16 255 16 25 22 15º
450 18 255 16 25 22 15º
500 20 255 16 25 22 15º
600 24 260 16 25 22 15º

Note:

  1. the material of flanges: galvanized carbon steel, stainless steel, alloy steel
  2. standard of the flanges: DIN, ANSI, ASME, JIS, BS, etc
  3. Size: DN32-DN 3000
  4. OEM: please supply us drawing with data

Cooperate with JS FITTINGS, you will enjoy the following benefits.

Pre-sale Service

Cooperation guidance Production process updates Documents of clearance

After-sale Service

1-year warranty time of the products. Any feedback will be replied to within 2 hours. 
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Free Sample

If you need samples in small sizes such as 1", 2", and only one or two pieces, samples are free.

Free Sample

You only need to pay for the courier cost. 
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Fast Quotation

The factory price list can be supplied within 1 day in working days. 

Factory Price

We are a factory of 38 years old, some items are in stock.
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Cerfifications

Our factory and products are approved by ISO 9001, CE, TUV, CCS and GOST-R.

Test & Inspection

Before delivery, the SGS inspection, Ultrasonic test and other inspections are acceptable. 
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Customers say:

Boran
Boran Turkey
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The flanges are exactly in line with our requirement technically and competitive commercially.
Faris
FarisOman
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We tested the elbows and flanges, their performance is very nice. We will make the new purchase plan for the warehouse.
Hung
HungVietnam
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like the product.. quick response and also nice people.
Anton
AntonRussia
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This product is exactly in line with our requirement technically and competitive commercially.
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