Valve Bellows Made In 316L For Sealing

Supply top quality valve shaft bellows for kinds of valves, and export to America and Europe since 2008.

Hi, I'm Jack from EastFlex. Let me guide you through this ultimate solutions page.

Hello, I am Jack. I’ve been in the industry since 2008, am the manager of our company. Over 13 years of industry experience has taught me a lot, and now I am very happy to share these with you.

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Advanced Technology And Equipment

Import advanced technology and equipment from famous manufacturers in Korea, Japan, and China. 
We have a professional elastic component production line, high-precision processing equipment,
advanced plasma welding technology, inspection, and testing technology and equipment.

The Structure Is Reasonable

The product has reasonable structure, reliable sealing performance and beautiful appearance.

Valve Stem Advantage

After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance.

Long Service
Life time

The sealing surface is overlaid with Co based cemented carbide, which has good wear resistance, corrosion resistance, friction resistance and long service life.

Reliable Performance

Bellows double seal design, long fatigue life, more reliable performance.

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Experienced Production And Technical Team

In the past ten years, we have been continuously studying bellows, and have a complete scientific management system and system. 

We strictly implement the national standards of the people’s Republic of China (GB / t14525-2010) and JB / t6169-2006, and refer to the EJMA standard of American expansion joint manufacturers association and the technical parameters of Japan, Germany and other countries

Is It Good? Things you Need to Know

To save you from worries, here are some facts you need to know about our bellows:

Can you replace products that are damaged during delivery?

Although we ensure top-notch safety for all our orders, mishaps do happen. When they do, please contact customer support on our site. They’ll advise you accordingly.

What’s the standard size of stainless steel exhaust bellows?

We have a wide size range from 1.5 to 5.0 inch. The most common sizes are 1.5 inch, 1.75 inch, 2.0 inch, 2.25 inch, 2.5 inch, 3.0 inch, 3.5 inch, 4.0 inch.

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