Rubber Flexible Expansion Joint with Galvanized Flange

Product Introduction

Size

DN32-DN3200

Advantages of galvanized flanges

1. Corrosion resistance:

One of the main characteristics of galvanized flanges is their strong corrosion resistance. Galvanizing is a treatment method that covers the surface of a metal with a zinc layer, which can effectively prevent rusting of the metal surface due to oxidation. Therefore, galvanized flanges are often chosen for applications in humid environments or corrosive media.

2. Oxidation resistance:

The galvanized layer not only provides corrosion resistance, but also has a certain degree of oxidation resistance. This helps to maintain the surface quality of the flange and extend its service life.

3. Easy to maintain:

Galvanized flanges are relatively easy to maintain. Due to the presence of a zinc layer, the surface of the flange is less susceptible to external environmental influences, making cleaning and maintenance relatively simple.

4. Aesthetics:

The appearance of galvanized flanges is relatively smooth, with a silver white appearance, which makes them more aesthetically pleasing in some applications.

5. Widely used:

Due to its corrosion resistance and versatility, galvanized flanges are widely used in various industrial and construction applications. They are commonly used in fields such as pipeline connections, structural construction, and equipment manufacturing.

Features Of Expansion Joint with Galvanized Flange

1. Galvanized flange:

The flange part of the rubber expansion joint may be galvanized to improve its corrosion resistance, especially in humid environments or corrosive media.

2. Material:

The main body of the rubber expansion joint is usually made of highly elastic rubber material to ensure that it has sufficient elasticity when absorbing expansion and contraction.

3. High temperature resistance:

Suitable for high temperature environments, able to maintain its elasticity and sealing performance within a certain temperature range.

Application scope:

Rubber expansion joints with galvanized flanges are commonly used in industrial pipeline systems that require corrosion resistance, such as chemical, petroleum, water supply, and other fields. They can be connected at both ends of the pipeline or specific locations of the pipeline to buffer and absorb vibrations.

Advantages and disadvantages

Advantages:

1. It has corrosion resistance and is suitable for environments with damp or corrosive media.

2. It can absorb thermal expansion and contraction in the pipeline, reducing the stress of the pipeline system.

3. It has good sealing performance to prevent medium leakage.

Disadvantages:

For some special working conditions, regular inspections and replacements may be required.

1.Shrink bag–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case

One of our storage

Loading

Packing & Shipment

1.Professional manufactory.
2.Trial orders are acceptable.
3.Flexible and convenient logistic service.
4.Competitive price.
5.100% testing,ensuring the mechanical properties
6.Professional testing.

1.We can guarantee the best material according to related quotation.
2.Testing is performed on each fitting before delivery.
3.All packages are adapt for shipment .
4. Material chemical composition is conformed with international standard and environment standard.

A) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider. 

B) How can I get some samples?   
If you need, we will offer you samples for free, but new customers are expected to pay express charge. 

C) Do you provide customized parts? 
Yes, you can give us drawings and we will manufacture accordingly. 

D) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.). 

E) I can’t see the goods or touch the goods, how can I deal with the risk involved?  
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.