Gongyi xinhuafeng pipeline equipment co. LTD.

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Rubber Expansion Joint

Single Sphere Rubber Expansion Joint

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Double Sphere Rubber Expansion Joint

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Thread Union Rubber Expansion Joint

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Food Grade Rubber Expansion Joint

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PTFE Lined Rubber Expansion Joint

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Elbow Rubber Expansion Joint

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A Rubber Expansion Joint is a flexible connector in pipeline systems, utilizing rubber's elastic deformation to compensate for axial, lateral, or angular displacements caused by thermal expansion, pressure fluctuations, or vibrations. Made from high-quality elastomers like EPDM, natural rubber, or nitrile, it offers excellent flexibility, corrosion resistance, and durability, adapting to diverse media such as water, chemicals, and oils.​

Its design features a rubber body with reinforcing layers (like fabric or metal) for strength, often paired with Flange or threaded ends for easy installation. Unlike rigid components, it absorbs movement to reduce stress on pipes, pumps, and valves, preventing leaks and extending system life. This makes it vital in HVAC, water treatment, and industrial pipelines.​

In system integration, it works harmoniously with other parts: a Bellow Expansion Joint handles larger displacements, while the rubber variant dampens high-frequency vibrations. A Flexible Metal Hose adds routing flexibility nearby. For connections, a Flange Adaptor ensures compatibility with different flanges. Maintenance is eased by a Dismantling Joint, allowing quick access. When paired with a Duckbill Check Valve, it enhances backflow prevention systems.​

Key advantages include vibration and noise reduction, easy installation, and resistance to wear. It excels in applications needing flexibility without compromising seal integrity, making it an indispensable component in modern pipeline networks, ensuring smooth, efficient, and reliable operation.​
Rubber Expansion Joint
Rubber expansion joints exhibit excellent elasticity, capable of accommodating various displacements and deformations in piping systems, including lateral, axial, and angular movements. Rubber expansion joints can withstand erosion from multiple media, including acids, alkalis, oils, hot water, etc., and are suitable for use in various complex operating environments.Rubber expansion joints are small in size and light in weight, facilitating easy installation and disassembly.

Wide Range of Applications

chemical, construction, water supply, drainage, petroleum

Easy Installation and Maintenance

small in size and light in weight

About Us
 Gongyi Xinhuafeng Pipeline Equipment Co., Ltd. is a manufacturing enterprise that integrates product design and development, tool manufacturing, machining, assembly, and performance testing.Our company was established in 2003 and is located in Henan,China,covering an area of 6600 square meters with a registered capital of 10 million yuan. Our company offers a comprehensive range of products featuring innovative designs, meticulous craftsmanship, and reliable quality.
WHY CHOOSE US
  • 01
    Multiple shipping ports are available
    According to customer needs, Qingdao, Tianjin, Ningbo and Shanghai ports are available for shipment.
  • 02
    Timely delivery
    Our customer service is available online 24 hours a day, ready to solve your problems at any time.
Rubber expansion joints for HVAC
Rubber expansion joints for water
Rubber Joint for Irrigation Systems
Rubber Joint for Chemical Plants

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Contact Us
Tel:
00-86--18574133375
Mobile Phone:
00-86--13783416000
Email:
xinhuafengpipe@gmail.com
Country/Region:
China
whatsapp:
86 18574133375
Wechat:
86 18574133375
FAQ
Important things you should know
1
Are you trading company or manufacturer?
We are a manufacturer.
2
What is a rubber expansion joint?
Rubber expansion joints are flexible components in the field of engineering technology. They utilize their excellent shock absorption and elasticity to absorb impacts and vibrations caused by internal and external pressures within pipelines, thereby preventing displacement due to pipeline vibration or expansion.
3
What are the types of rubber expansion joints?
Single sphere rubber expansion joint,Double sphere rubber expansion joint,Thread union rubber expansion joint,PTFE lined rubber expansion joint,food grade  rubber expansion joint,elbow rubber expansion joint,flange rubber hose.
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