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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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High Pressure Resistant Expansion Joint Flange In Piping Customized

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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
View Contact Details

High Pressure Resistant Expansion Joint Flange In Piping Customized

Brand Name JINGNING
Model Number RLJS
Certification CE,ISO
Place of Origin China
Minimum Order Quantity 1
Price US$15.8~51.8/pc
Payment Terms Western Union,T/T,L/C,D/A,D/P,MoneyGram
Supply Ability 10000 sets per week
Delivery Time 5--15 working days
Packaging Details carton or wooden
Product name High Pressure Resistant Expansion Joint Flange In Piping Customized
Working pressure -0.2~4.5Mpa
Keyword Expansion Joint Flange
Material EPDM,NBR,NR, CR, SBR...
Size DN50
Flange Standard DIN/ANSI/JIS/BS
Certificates CE, ISO, MTC, COO, QC
Brand JINGNING or OEM
Flange Material Carbon Steel, SS304, SS316
Detailed Product Description

High Pressure Resistant  Expansion Joint Flange In Piping Customized


Product Description

High Pressure Resistant Expansion Joint Flange in Piping Customized is specially designed to absorb vibration, reduce noise, and compensate for thermal expansion, axial movement, lateral displacement, and angular deflection in various piping systems under high-pressure working conditions. Manufactured with high-quality rubber materials and reinforced fabric layers or steel wire, it offers excellent resistance to pressure, corrosion, abrasion, and fatigue, ensuring long service life and stable performance. The flange connection can be customized according to international standards such as ANSI, DIN, JIS, or BS, making installation convenient for different pipeline systems. Widely used in water treatment, chemical plants, HVAC systems, marine engineering, power plants, and industrial pipelines, this customized expansion joint effectively protects pumps, valves, and piping equipment from mechanical stress and operational damage while improving overall system reliability and safety.

Performance characteristics

1. Flexibility: Accommodates axial, lateral, and angular movements.
2. Durability: Reinforced Bellows Expansion provides long-lasting performance.
3. Corrosion Resistance: Resists aggressive environments and chemicals.
4. Noise & Vibration Reduction: Dampens vibrations and shock waves.
5. Ease of Installation & Maintenance: Compact design and standard flange connections facilitate installation and upkeep.


Product Specification

SizeLengthAllowable Movements in Operation
mminchmmAxial Compression mmAxial Extension
mm

Transverse Movement

mm

Angular Deflection mm
251130/15220121415°
321 1/495/130/15220121415°
401 1/295/130/15220121415°
502105/130/15220121415°
652 1/2115/130/15220121415°
803130/135/15220121415°
1004130/15220121415°
1255130/152/16520121415°
1506130/152/18520121415°
2008130/152/21020121415°
25010130/203/23020121415°
30012130/203/24525162215°
35014200/25525162215°
40016200/25525162215°
45018200/25525162215°
50020200/25525162215°
6002426025162215°
7002826025162215°
8003226025162215°
9003626025162215°
100040260/30025162415°
11004430025162415°
12004830025162415°

Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering


Product Details

Production Flow


1.Raw material

Top level CR/EPDM/NBR

rubber raw materials,

No recycled rubber

2.Plasticating and mixing

Special Formulation for better Bending with Nylon,For Better Strength,Sealing

3.Workblanks wraping

Cooper plated steel wire reinforcement prevent pull off


4.Vulcanizing

Automatic vulcanization machine ensure vulcanization time and pressure

5.Inspecting
100% strict inspection is to be responsible for consumers

6. Packaging
Protective Packaging for No
Rust and Breakage


Application


Expansion Joint Flange are widely used in various fields, including construction, chemical industry, shipbuilding, tap water, gas, chemical pipelines, petroleum pipelines, food pipelines, air conditioning pipelines, and sewage treatment.


Our Services

1.24-hour online

2.Free samples provided

3.Support customization

4.Provide drawings

5.Multiple payment styles to choose from

6.Factory inspection (material, specifications, quantity, pressure, packaging)

7.Long warranty period

8.Suitable packaging for transportation


Our Customer


Certificate

FAQ

Q1:What’s the material of Expansion Joint Flange?

A1:The material can be EPDM,NBR,CR,SBR..It depends on the working condition.


Q2:What’s the warranty period of Expansion Joint Flange?

A2:We provide 18 months’ warranty.


Q3:What’s the working temperature of Expansion Joint Flange?

A3:The working temperature is -20℃~100℃.


Q4:What’s the package of Expansion Joint Flange?

A4:The package is carton box and strong plywooden case.

Product Tags: high pressure resistant expansion joint   customized flange expansion joint   single sphere rubber expansion joint  
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