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Chemical Resistant PTFE Expansion Joints Easy Installation Stainless Steel Tie Rods DIN/BS/ANSI/JIS Flange Standard

Chemical Resistant PTFE Expansion Joints Easy Installation Stainless Steel Tie Rods DIN/BS/ANSI/JIS Flange Standard

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Product Details
Tie Rod:
Carbon Steel,Stainless Steel
Chemical Processing, Food And Beverage, Pharmaceutical, Power Generation, Pulp And Paper, Water And Wastewater Treatment
Flange Standard:
Produce Name:
18 Months
Working Temperature:
- 50 ~ 150 ℃
Chemical Resistance:
Working Pressure:
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Wooden Box
Delivery Time
5-8 work days
Product Description

Product Description:

The PTFE Expansion Joints, also known as PTFE Compensator Bellow Joints or PTFE Bellows Expansion Connectors, are an essential component in a wide range of piping systems. These expansion joints are designed to absorb thermal expansion, mechanical vibrations, and misalignments in piping systems, ensuring a long-lasting and reliable connection. With their superior properties and construction, PTFE Expansion Joints are a smart choice for industries that demand high durability and performance under various conditions.

Installation of the PTFE Expansion Joints is remarkably easy, allowing for quick and efficient assembly within your pipeline infrastructure. This ease of installation is a result of careful design considerations, which ensure that these joints can be integrated seamlessly into existing or new piping systems. The simplified installation process reduces downtime and labor costs, making these expansion joints an economical option for businesses looking to enhance their operational efficiency.

Durability is a hallmark of the PTFE Expansion Joints, with their construction offering high resistance to chemical corrosion, physical wear, and environmental factors. The exceptional strength of the PTFE material ensures that these joints can withstand harsh conditions without compromising their integrity or performance. This durability translates to fewer replacements and maintenance interventions over time, offering a cost-effective solution for long-term use in demanding industrial applications.

To cater to a variety of international standards and specifications, the flange connections of the PTFE Expansion Joints conform to multiple flange standards, including DIN (Deutsches Institut für Normung), BS (British Standards), ANSI (American National Standards Institute), and JIS (Japanese Industrial Standards). This compatibility ensures that these expansion joints can be used in a global context, meeting the requirements of diverse piping systems and regulatory environments.

The tie rods of the PTFE Expansion Joints are available in two material options: Carbon Steel and Stainless Steel. Carbon Steel tie rods provide a robust and economical choice for general applications, while Stainless Steel tie rods offer enhanced corrosion resistance and are ideal for more aggressive environments or where sanitary conditions are paramount. Both materials are known for their strength and reliability, ensuring that the expansion joints maintain their structural integrity under various loads and operational conditions.

One of the standout features of the PTFE Expansion Joints is their remarkable working temperature range. Capable of operating in temperatures from as low as -50°C to as high as 150°C, these joints offer versatility for use in extreme temperature environments. Whether it's the cold of cryogenic applications or the heat of industrial processes, the PTFE material maintains its flexibility and sealing properties, providing a consistent and reliable performance.

In summary, the PTFE Expansion Joints, also referred to as PTFE Compensator Bellow Joints or PTFE Bellows Expansion Connectors, are an indispensable solution for modern piping systems. Their easy installation, high durability, compliance with multiple flange standards, customizable tie rod materials, and broad working temperature range make them a top choice for engineers and maintenance professionals. These expansion joints not only ensure the smooth operation of pipelines but also contribute to the longevity and safety of industrial systems worldwide.



  • Product Name: PTFE Expansion Joints
  • Tie Rod Options: Carbon Steel, Stainless Steel
  • OEM Service: 16 Years' Experience
  • Durability: High
  • Application:
    • Chemical Processing
    • Food And Beverage
    • Pharmaceutical
    • Power Generation
    • Pulp And Paper
    • Water And Wastewater Treatment
  • Flange Standard:
    • DIN
    • BS
    • ANSI
    • JIS
  • Also Known As:
    • PTFE Bellows Expansion Connector
    • PTFE Compensator Bellow Joint

Technical Parameters:

Parameter Specification
Application Chemical Processing, Food And Beverage, Pharmaceutical, Power Generation, Pulp And Paper, Water And Wastewater Treatment
Pressure Rating 150 Psi
Chemical Resistance Excellent
Installation Easy
Flange Standard DIN, BS, ANSI, JIS
Durability High
Product Life 18 Months
Flange Material Carbon Steel
Antirust Galvanized
Temperature Range -200°F To 500°F


The JINGNING PTFE Expansion Joints, with model numbers ranging from DN32 to DN800, are engineered to deliver exceptional performance in a variety of demanding applications. As a product originating from China and boasting a CE certification, these joints come with the assurance of quality and compliance with international standards. Available for order starting with a minimum quantity of just one, these expansion joints are meticulously packaged in wooden boxes to ensure their integrity upon arrival, with a swift delivery time of 5-8 work days.

Having accumulated 16 years of experience in OEM services, JINGNING has honed the craft of producing PTFE Bellows Expansion Connectors that not only exhibit excellent chemical resistance but also uphold high durability and low maintenance requirements. This makes them an ideal choice for industries where operational longevity and minimal downtime are crucial. Their robust construction ensures they can withstand the rigors of various industrial environments.

Specifically tailored for sectors such as chemical processing, food and beverage, pharmaceutical, power generation, pulp and paper, as well as water and wastewater treatment, these PTFE Compensator Bellow Joints serve as a critical component in managing thermal expansion, misalignment, and vibrations within piping systems. The exceptional versatility of PTFE, coupled with the expertise of JINGNING, ensures that these expansion joints perform reliably under diverse conditions and in contact with a wide array of chemicals.

The PTFE Bellows Expansion Connector is designed to accommodate the unique challenges presented by each of these application scenarios. In the chemical processing industry, for instance, the joints' inert nature makes them resistant to nearly all industrial chemicals, providing a safe and durable solution for managing pipe movements. Within the food and beverage sector, the hygienic and non-toxic properties of PTFE ensure compliance with stringent health and safety standards, while in the pharmaceutical domain, the high purity of these joints prevents contamination and ensures the integrity of sensitive processes.

In power generation plants, where steady and reliable operation is paramount, the PTFE Bellows Expansion Connector offers the resilience needed to handle high-temperature fluctuations and aggressive media. The pulp and paper industry benefits from the joints' ability to resist corrosive substances, thus extending the lifespan of equipment and reducing the frequency of maintenance. Lastly, the water and wastewater treatment applications take advantage of the PTFE Expansion Joints' capacity to endure the harsh conditions often present in treatment facilities, including exposure to various chemicals and abrasive materials.

In conclusion, JINGNING's PTFE Expansion Joints stand out as a superior solution for a multitude of industrial applications. Their bespoke design, coupled with the brand's extensive expertise in manufacturing PTFE Bellows Expansion Connectors and PTFE Compensator Bellow Joints, ensures that clients receive a product that meets the highest standards of quality, performance, and reliability.



Brand Name: JINGNING

Model Number: DN32-DN800

Place of Origin: China

Certification: CE

Minimum Order Quantity: 1

Packaging Details: Wooden Box

Delivery Time: 5-8 work days

Flange Standard: DIN, BS, ANSI, JIS

Application: Suitable for Chemical Processing, Food And Beverage, Pharmaceutical, Power Generation, Pulp And Paper, Water And Wastewater Treatment, the JINGNING PTFE Expansion Joints, including PTFE Corrugated Hose Joint, PTFE Compensator Bellow Joint, and other PTFE Corrugated Hose Joints, are designed to accommodate a variety of industrial applications.

Tie Rod: Available in Carbon Steel and Stainless Steel to ensure robust support and alignment.

Maintenance: Low maintenance requirements for long-lasting service.

Antirust: All metal parts are Galvanized for enhanced corrosion resistance.



Q1: What are the available sizes for JINGNING PTFE Expansion Joints?

A1: JINGNING PTFE Expansion Joints come in a range of sizes from DN32 to DN800 to suit various piping requirements.

Q2: Where are JINGNING PTFE Expansion Joints manufactured?

A2: JINGNING PTFE Expansion Joints are manufactured in China, ensuring high-quality standards and manufacturing excellence.

Q3: Do JINGNING PTFE Expansion Joints come with any certification?

A3: Yes, JINGNING PTFE Expansion Joints are CE certified, confirming that they meet the European standards for health, safety, and environmental protection.

Q4: What is the minimum order quantity for JINGNING PTFE Expansion Joints?

A4: The minimum order quantity for JINGNING PTFE Expansion Joints is 1 unit, allowing for flexibility in order size to meet your specific needs.

Q5: How are JINGNING PTFE Expansion Joints packaged and what is the delivery time?

A5: JINGNING PTFE Expansion Joints are carefully packaged in wooden boxes to ensure safe transportation. The delivery time is typically 5-8 work days, depending on the order size and destination.

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