Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
Home ProductsSingle Sphere Rubber Expansion Joint

PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling

China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
Timely delivery,good quality products

—— Manul

We received rubber expansion joints,then test.Good quality!

—— Mike

Good quality and good price!

—— Sofia

I'm Online Chat Now

PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling

PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling
PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling
video play

Large Image :  PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling

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
OEM: 17Years' Experience Product Name: Neoprene Bellows Rubber Expansion Flexible Joint Coupling
Working Pressure: -0.2~4.5Mpa Keyword: Bellows Rubber
Working Temperature: -30~130℃ Material: EPDM,NBR,SBR,NR,PTFE,FKM,IIR,CR
Burst Pressure: 6.0Mpa Technical: Vulcanized,Casting
High Light:

PN16 Rubber Expansion Flexible Joint Coupling

,

Neoprene Flexible Joint Coupling

,

PN16 flexible pipe joint coupling

Neoprene Bellows Rubber Expansion Flexible Joint Coupling

 

The bellows rubber for pipe is made of high-strength, cold and hot stable polyester cord, which is cross-linked by high-pressure and high-temperature molding. The internal density of the bellows rubber for pipe is high, and it can withstand high pressure. The elastic deformation effect of the bellows rubber for pipe is excellent. The product structure is designed with high end arc and long curve, and the bellows rubber for pipe has a large number of displacement functions.

 

Performance characteristics of bellows rubber

 

1. The bellows rubber has the advantages of small volume, light weight, good elasticity and convenient installation and maintenance.

2. After installation, the bellows rubber can absorb the lateral, axial and angular displacement caused by the vibration of the pipeline, and is not limited by the non concentric pipeline and non parallel flange.

3. After the bellows rubber is installed, the noise caused by the vibration of the pipeline water pump can be reduced, and the vibration absorption ability is strong.

4. The inner seamless high pressure bellows rubber can effectively prevent the corrosive medium from eroding the inner wall of the rubber joint in the high temperature resistant, acid alkali resistant and oil resistant pipeline, and improve the service life.

 

Technical data of bellows rubber​​

 

Main data of bellows rubber

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 bellows rubber 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 bellows rubber can be used as natural rubber, EPDM, chloroprene rubber, butyl rubber, butadiene rubber, fluororubber, etc. when the bellows rubber above DN200 is used for suspension water supply, the pipeline must have fixed support or fixed support, otherwise the bellows rubber shall be installed with anti falling device.

 

Bellows rubber details show

 

PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling 0

 

Bellows rubber production Flow

 

Do you know how is a bellows rubber made?Let's see with JINGNING.

 

PN16 Neoprene Bellows Rubber Expansion Flexible Joint Coupling 1

 

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

 

Bellows rubber advantage

 

1. Factory price of  bellows rubber.

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

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

4. Bellows rubber mold has a variety of specifications, support customization, OEM.

5. Provide free samples of bellows rubber.

6. Bellows rubbers are in large stock.

 

Bellows rubberr application

 

Bellows rubbers are widely used in various pipeline systems, such as the connection of bellows rubbers with pumps and valves, fire-fighting equipment and pipelines with large vibration. Pipes with frequent changes of heat and cold. Bellows rubber is mainly used for remote water and sewage lifting and transportation, water supply and cooling circulating water of thermal power plant, pipeline transportation of metallurgical industry, condensate water, chemical industry, cooling and dilution of petrochemical industry, and flexible connection between long and short distance pipelines in other industries. Because the bellows rubber has high wear resistance, bellows rubber is also suitable for all industries of granular and powdery and gas low temperature.

 

FAQ

 

Q1:What`s the rubber material of bellows rubber?

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

 

Q2: Is the flange galvaized of bellows rubber?

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 bellows rubber?

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

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

 

Q4: What is the MOQ of bellows rubberr?

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

Send your inquiry directly to us (0 / 3000)