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Manufacturer Customized Pipe Expansion Joint Flange Type Rubber Joint

Categories Single Sphere Rubber Expansion Joint
Brand Name: JINGNING
Model Number: RLJS
Certification: CE,ISO
Place of Origin: China
MOQ: 1
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: Manufacturer Customized Pipe Expansion Joint Flange Type Rubber Joint
Working pressure: -0.2~4.5Mpa
Keyword: Rubber Joint
Material: EPDM,NBR,NR, PTFE,
Size: DN25~DN1200
Flange Material: Carbon steel, SS304, SS316
Flange Standard: DIN/ANSI/JIS/BS
Company Type: Manufacturer
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Manufacturer Customized Pipe Expansion Joint Flange Type Rubber Joint

Manufacturer Customized Pipe Expansion Joint Flange Type Rubber Joint


Product Description

Rubber joint is generally composed of a smooth waveform compensation element with rubber flanges at both ends and a metal flange. Metal flanges often use loose sleeve construction. Designed to accommodate rigorous operational demands, it effectively dampens vibrations, isolates noise transmission, and prevents stress concentration in piping connections. Customizable to adhere to international specifications including ISO, ASTM, BS, and ASME, this joint ensures seamless integration with global industrial standards. Its compact single-bellow configuration offers installation versatility across HVAC, chemical processing, water treatment, and power generation systems, providing reliable performance under fluctuating temperatures and pressures.


Performance characteristics

1. Flexibility: Accommodates axial, lateral, and angular movements.
2. Durability: Reinforced Rubber Joint 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


Rubber joint 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 rubber joint?

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


Q2:What’s the warranty period of rubber joint?

A2:We provide 18 months’ warranty.


Q3:What’s the working temperature of rubber joint?

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


Q4:What’s the package?

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

Quality Manufacturer Customized Pipe Expansion Joint Flange Type Rubber Joint for sale
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