China Single Sphere Rubber Expansion Joint manufacturer
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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High Pressure Resistant Expansion Joint Manufacturers 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 Manufacturers In Piping Customized

Model Number RLJS
Certificates CE, ISO, MTC, COO, QC
Payment Terms Western Union,T/T,L/C,D/A,D/P,MoneyGram
Working pressure -0.2~4.5Mpa
Size DN350
Price US$16.4~51.8/pc
Keyword Expansion Joint Manufacturers
Supply Ability 10000 sets per week
Product name High Pressure Resistant Expansion Joint Manufacturers In Piping Customized
Certification CE,ISO
Minimum Order Quantity 1
Delivery Time 5--15 working days
Flange Standard DIN/ANSI/JIS/BS
Material EPDM,NBR,NR, CR, SBR...
Company Factory
Packaging Details carton or wooden
Brand Name JINGNING
Brand JINGNING or OEM
Place of Origin China
Detailed Product Description

High Pressure Resistant Expansion Joint Manufacturers In Piping Customized


Product Description

We are a professional manufacturer of high pressure resistant rubber expansion joints customized for industrial piping systems. Our high-pressure flexible pipe joints adopt multi-layer high-strength cord fabric, built-in reinforced steel wire rings and thickened rubber structure, supporting PN16, PN25 and PN40 high-pressure grades. Available in EPDM, NBR and CR rubber materials, these customized expansion joints deliver excellent pressure resistance, sealing performance and structural stability under harsh working conditions.
Customized services cover pipe diameter, flange type, pressure rating, wall thickness and special reinforced structure with vacuum rings. Engineered to absorb axial, lateral and angular displacement, isolate vibration, reduce noise and relieve pipeline stress, our high-pressure expansion joints are widely used in high-pressure water, oil, gas and industrial piping engineering. All products comply with industrial piping standards with stable high-pressure bearing capacity and long service life.

Performance characteristics

1. Flexibility: Accommodates axial, lateral, and angular movements.
2. Durability: Expansion Joint Manufacturers 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 Manufacturers 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 Manufacturers?

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


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

A2:We provide 18 months’ warranty.


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

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


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

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

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