Flanged Rubber Expansion Joint DN300 Pn16 EPDM

• Application: Automotive Industry, Industrial Machinery, Plumbing
• Certification: CE, ISO9001
• Diameter: DN50 / DN80 / DN100 / DN150 / DN200 / DN250 / DN30
• Model NO.: RJ-FL-DN300-PN16-EPDM
• Length: 100 feet
• Material: EPDM Rubber
• Transport Package: Wooden Case with Foam Padding
• Specification: Size: DN300 Pressure: 1.6MPa Material: EPDM +
• Trademark: Baori Steel
• Origin: China
• HS Code: 40169990
• Production Capacity: 50, 000 Pieces/Year

Product Description

Product Description

What Is Expansion Joint?

Industrial Flanged Rubber Expansion Joint – Dampen Vibration, Absorb Movement, Prevent Pipe Stress.
Made with high-quality EPDM/NBR rubber and carbon steel flanges. Available in DN50 to DN1200, PN10~PN25. Custom sizes & materials accepted. Fast lead time, reliable quality.

Product Details

Technique	Vulcanized Rubber + Steel Flange Assembly	Sample	Available
Stock	Stock	Thickness	Rubber Wall: 8-25mm
Product Name	Flanged Rubber Expansion Joint	Delivery Time	7-15 Days (After Order Confirmed)
Grade	Industrial Grade	Packages	Standard Export Packing
Quality	High-Quality, Pressure & Corrosion Resistant	Width	DN50 to DN1200 (Custom Sizes Available)
Transport Package	Transport Package	Trademark	Baori Steel
Origin	China	Production Capacity	50,000+ Pieces/Year

What Are The Features Of Expansion Joint?

1. Reduces vibration and noise from pumps and pipes.
2. Absorbs pipe movement caused by heat or pressure.
3. Made with strong, flexible rubber (EPDM/NBR) – resists water, oil, and corrosion.
4. Flanged ends – easy to install on standard pipelines.
5. Custom sizes available – from DN25 to DN4000.

What Are The Mean Types Of Expansion Joint?

As a leading specialist in pipeline compensation solutions, we pride ourselves on offering a comprehensive portfolio of Expansion Joints. Whether you are dealing with thermal expansion in steam lines, mechanical vibration in pump stations, or high-pressure stress in heat exchangers, we have the precise solution.
Our product range covers everything from standard Rubber Joints for vibration isolation to complex, heavy-duty Metal Bellows for critical industrial applications. Below is a classification of our six core product series, engineered to ensure the safety and longevity of your piping systems.

Metal Bellows Expansion Joint

Universal Tied Metal Expansion Joint

Flexible Rubber Expansion Joint

The standard solution for absorbing axial thermal expansion in straight pipelines. Features multi-ply Stainless Steel bellows for high flexibility and durability.

A heavy-duty "Double Bellows" unit equipped with Tie Rods. It is specifically engineered to absorb large lateral movements and protect anchors from pressure thrust in complex piping layouts.

Our best-seller. Made of EPDM rubber with Carbon Steel flanges. The most cost-effective solution for pump vibration isolation and noise reduction in HVAC and water systems.

Lens Type Expansion Joint

Stainless Steel Flanged Rubber Joint

Dismantling Joint

A specialized thick-wall joint for Heat Exchangers and Pressure Vessels. Its rounded lens profile withstands extreme high pressure and allows for easy cleaning.

The premium version. Features Solid SS304/SS316 flanges and Food-Grade/Chemical-Resistant rubber. Ideal for Food & Beverage, Marine, and Chemical industries requiring zero rust and high hygiene.

The installer's best friend. It provides telescopic adjustment to bridge the gap between pipe flanges, making the installation and maintenance of valves and pumps effortless.

Application

What Are Expansion Joints Typically Used For?

1. Pump & Valve Systems: Absorbs vibration from pumps, reduces noise, and prevents flange leakage.
2. HVAC: Compensates thermal expansion in chillers, cooling towers, and ducts.
3. Water & Wastewater Treatment Plants: Handles constant flow vibration and pipe movement in pipelines.
4. Power Generation: Protects piping from thermal stress and equipment-induced movement.
5. Petrochemical & Chemical Industry: Resists corrosion and absorbs shocks in aggressive fluid transfer lines.
6. Mining & Mineral Processing: Withstands abrasive slurries and heavy-duty slurry pump vibrations.
7. Shipbuilding & Marine Systems: Flexible connection for engine cooling, bilge, and ballast systems.
8. Industrial Cooling Circuits: Stabilizes high-flow, high-vibration cooling water lines.

Production Showcase

Our Company

Company Profile

Shanghai Baori Steel Industries Co., Ltd, has established its significant 
presence in the metal manufacturing and fabrication industries. Since its 
establishment on Aug 03, 2023, the company has been committed to providing comprehensive and efficient fabrication solutions, focusing on the integration and optimization of steel supply services.

Company Address

Our company is located in Baoshan District, Shanghai, China.
Specific Location:
Room 403, Building 1, Lane 1588, Youyi Road, Baoshan District, Shanghai, China.

FAQ

Q: What types of expansion joint do you offer?
A: We offer a wide range of expansion joint, including metal bellows expansion joint, dismentling joint, flexible rubber expansion joint, lens type expansion joint, universal tied metal  expansion joint, and stainless steel flanged rubber joint.

Q: What rubber materials are available?
A: Standard materials: EPDM (for water/steam), NBR (for oil/fuel), and CR (for general use). We can recommend the best type for your application.

Q: Can I get a sample before ordering?
A: Yes! Samples are available with a reasonable fee. Shipping cost is extra. 

Q:  How long is the delivery time?
A: Usually 7–15 days after order confirmation, depending on size and quantity.

Q: Are your flanges compatible with international standards?
A: Yes. Our flanges meet ANSI, DIN, or JIS standards (as per your requirement). Just specify the standard when ordering.