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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
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Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint

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Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint

Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint
Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint
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Large Image :  Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint

Product Details:
Place of Origin: China
Brand Name: JINGNING
Certification: CE,ISO
Model Number: RLJS
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: carton or wooden
Delivery Time: 5--15 working days
Payment Terms: Western Union, T/T, L/C, D/A, D/P, MoneyGram
Supply Ability: 10000 sets per week
Detailed Product Description
Businese Type: Factory OEM: 17Years' Experience
Product Name: Carbon Steel Flanged Flexible Joint Single Sphere Rubber Expansion Joint Flange Standard: EN,DIN,ANSI,JIS,GOST
Keyword: Flexible Joint Material: EPDM,NBR,SBR,NR,PTFE,FKM,IIR,CR
High Light:

DN150 Single Sphere Rubber Expansion Joint

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DN200 Single Sphere Rubber Expansion Joint

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DN150 Flanged Flexible Joint

Carbon Steel Flanged Flexible Joint Single Sphere Rubber Expansion Joint

 

Flexible joint is a tubular rubber part composed of inner and outer rubber, cord and steel ring. After high temperature and high pressure vulcanization, the flexible joint is loosely combined with metal flange or parallel joint. 

The flexible joint makes use of the advantages of rubber, such as high elasticity, high gas resistance, medium resistance, weather resistance and radiation resistance. The flexible joint can reduce the vibration and noise of the pipeline, and can compensate the thermal expansion and cold contraction caused by the change of temperature. Flexible joints are widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, cleaning, water heating, fire protection, electric power and other basic projects.

 

Performance characteristics of flexible joint

 

Flexible joints can be divided into three categories: general, special and heat-resistant

1. Universal flexible joint: suitable for transporting water at - 15 ℃ ~ 80 ℃ and acid or alkali solution with concentration less than 10%.

2. Special flexible joint: suitable for special functions, such as oil resistance, plug resistance, ozone resistance, wear resistance or chemical corrosion resistance.

3. Heat resistant flexible joint: suitable for transporting water with temperature higher than 80 ℃.

 

Technical data of flexible joint

 

Main data of flexible joint

Nominal diameter(DN) Length Axial displacement(mm) Horizontal displacement Deflexion angle
mm inch mm Extension Compression mm (a1+a2)°
32 1 1/4 95 6 9 9 15°
40 1 1/2 95 6 10 9 15°
50 2 105 7 10 10 15°
65 2 1/2 115 7 13 11 15°
80 3 135 8 15 12 15°
100 4 150 10 19 13 15°
125 5 165 12 19 13 15°
150 6 180 12 20 14 15°
200 8 210 16 25 22 15°
250 10 230 16 25 22 15°
300 12 245 16 25 22 15°
350 14 255 16 25 22 15°
400 16 255 16 25 22 15°
450 18 255 16 25 22 15°
500 20 255 16 25 22 15°
600 24 260 16 25 22 15°

Note: 1. The special requirements of flexible joint can be customized according to user's drawing. Flange standard is GB / t9115.1-2000. Various flange standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, en, JIS, ISO, etc.) can be selected for production. The rubber ball of flexible joint can be used as natural rubber, EPDM, chloroprene rubber, butyl rubber, butadiene rubber, fluororubber, etc. when the flexible joint above DN200 is used for suspension water supply, the pipeline must have fixed support or fixed support, otherwise the flexible joint shall be installed with anti falling device.

 

Flexible joint details show

 

Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint 0

 

Flexible joint production Flow

 

Do you know how is a flexible joint made?Let's see with JINGNING.

 

Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint 1

 

It is very important to select the appropriate flexible joint, to understand the compatibility of the medium and the selected material of the flexible joint, the range of full temperature, full pressure and full vacuum, the amount of movement required, and the size between the pipe flanges. With this information, JINGNING application engineers can help determine the ideal flexible joint for any application.

 

Flexible joint advantage

 

1. Factory price of  flexible joint.

2. 16 years of manufacturing experience, 5 years of export experience.

3. Strict quality inspection, the quality far exceeds the industry standard.

4. Flexible joint mold has a variety of specifications, support customization, OEM.

5. Provide free samples of flexible joint.

6. Flexible joint are in large stock.

 

Flexible joint application

 

Flexible joint is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, water heating, fire protection, electric power and other basic projects because of its good comprehensive performance. According to the different rubber materials of flexible joint, it can be made into various varieties, such as acid resistance, alkali resistance, corrosion resistance, oil resistance, high temperature resistance, radiation resistance, wear resistance, aging resistance, etc. the flexible joint can adapt to a variety of media and environment.

 

FAQ

 

Q1What`s the rubber material of flexible joint?

A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.

 

Q2: Is the flange galvaized of flexible joint?

A2: Yes,we have electronic galvanized and hot dip galvanized flanges.We also have painted flanges

 

Q3: Can I get a sample?

A3: Of cause. We could delivery by Express,by air or by sea.

 

Q4: What is the MOQ of flexible joint?

A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us .                                 

Contact Details
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

Contact Person: Wu

Tel: +86 15093112546

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