Product Details
Large Diameter Pipes DN200-125PN16 Concentric Reducer with
Customized Flange Connector
Variable diameter rubber joint, also known as eccentric vibration
isolator, pipeline shock
absorber, vibration throat, soft joint, flexible joint,
high-pressure. It can solve the problem
of different diameters when metal pipes are connected, and at the
same time has the
effect of vibration reduction and noise reduction, saving
installation parts and saving costs.
Name of product | Flange Connection Dn50 Pn80 Dn100 Dn1000 Dn200 Dn300 Dn350 Epdm
Bellows Rubber Expansion Joint | | |
Structure of product | Inner and outer rubber,nylon cord fabric,steel wire and flange | | |
Size | DN15-DN4000 | | |
Material of rubber | EPDM, NR, NBR,PTFE, FPM,etc | | |
Material of flange | SS304,SS316,carbon steel, ductile iron,etc | | |
Standard of flange | DIN, BS, ANSI, JIS,ISO,etc. | | |
Product classification | Single sphere , Double sphere, Union type,etc |
Product Operating Conditions
Operation condition | |
Working temperature | -15~80℃(-30~150℃) |
Working pressure | 6~40bars(PN6~PN40) |
Test pressure | 1.5 times of working pressure |
Explosion pressure | 2 times of working pressure |
Applicable Media | water,sea water,hot water,oil,acid,alkali, and so on |
Internal structure of the product
Technical parameter
We have spot inventory, which can meet your urgent needs.
pls contact us on .com and we will deal with it as soon as
possible.
Production process
Hot-sale product
1.Rubber expansion joints2.Bellow expansion joint
3.Live joint threaded rubber expansion joint
Application Field
Issue.1 | Solution. | Issue.2 | Solution. |
Pull-off caused by excessive displacement and exposed nylon rope
fabric | Limit pullers should be added | Long storage time and short service life | 1. When storing rubber joints, avoid placing them in the rain, in
the or in places with severe weathering to prevent the rubber from
aging. 2. For products stored for a long time, check the appearance before
use, if there is any damage or aging, they should not be installed
and used again. 3. Check the site installation environment. If installed outdoors
without shade, it is recommended to install a protective cover to
protect the rubber joint from wind, and rain and prolong the
service life of the rubber joint. |
Packing
Inner: plastic film, then put into carton case.Outer: safe firmed export plywood case, marking on carton case and
wooden case can be
customized, or packing as per your requests.
Shipping
1.We could deliver the goods by international express, such as DHL,
UPS, TNT, EMS, others.
2.You could also choose the transportation according to your
schedule and budget.
3.Or you could use your own cargo agent.
Company Information
Henan Province Zhicheng Valve & Fittings Manufacturing Co.
Our mission: on product details, improve innovation, and meet user
needs.
Our value: integrity and standardization, cooperation and win-win
Main products: rubber expansion joints, bellows expansion joints,
metal hoses, double flange
disassembly joints, flange adapters, fabric expansion joints,
bellows
We will take every customer's goods seriously to ensure customer
satisfaction.If you want to know more about products, you can contact us on
.com!
Q: Are you a trading company or a manufacturer? A: We are a
manufacturer of rubber expansion
joints, bellows expansion joints, metal hoses, breakaway joints,
flange adapters and flanges with
over 30 years experience.
Q: Do you have a catalogue? A: Yes, we do. Please let me know your
email or instant messenger
and we will send you our catalogue.
Q: Can you provide drawings and technical information? A: Yes, our
specialist technical department
will design and provide drawings and technical information.
Q: Do you offer samples? Are they free of charge or do you charge
for them? A: Yes, we can provide
samples for free, but the shipping cost is borne by the customer.
Q: Can the products be produced according to the customer's
requirements? A: Yes, the above
specifications are standard specifications and we can design and
manufacture as required.
Please write your requirements below and contact us for more
details!
Company Profile
Company Profile: Zhicheng Valve & Fitting Manufacturing Co.,
Ltd.
Overview
Zhicheng Valve & Fitting Manufacturing Co., Ltd. is a leading
manufacturer specializing in the production of
high-quality valves and fittings. Since our establishment, we have
been dedicated to delivering superior products
and exceptional services to our clients globally. Equipped with
advanced manufacturing facilities and a team of
experienced professionals, we cater to diverse needs across various
industries.

Product Range
Our product portfolio includes a wide variety of valves, fittings,
and related accessories. These products are extensively
used in sectors such as oil and gas, petrochemical, power
generation, metallurgy, and water treatment. We emphasize
strict quality control at every stage of production, from material
selection to final inspection, ensuring that our products
meet international standards for reliability and durability.

Commitment to Quality
At Zhicheng, we prioritize quality above all. Our manufacturing
processes are designed to uphold the highest standards,
ensuring that our products consistently meet and exceed customer
expectations. We are committed to continuous
improvement and innovation, striving to enhance our product
offerings and technological capabilities.

Customer-Centric Approach
With a business philosophy centered on "Quality First, Customer
Foremost," we aim to build long-lasting relationships
with our clients. We offer comprehensive technical support and
tailored solutions to meet specific project requirements.
Our professional team is dedicated to providing timely and
efficient service, ensuring complete customer satisfaction.

Vision and Mission
Zhicheng Valve & Fitting Manufacturing Co., Ltd. aspires to be
a global leader in the valve and fitting industry. Our mission
is to create value for our customers through innovative products
and exceptional service. We are committed to sustainability
and ethical business practices, contributing to a better future for
our industry and the communities we serve.

Contact Us
We welcome clients from around the world to visit our facilities,
engage in business discussions,
and explore potential partnerships. At Zhicheng, we look forward to
collaborating with you to
achieve mutual success.
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For further information or inquiries, please contact:
Zhicheng Valve & Fitting Manufacturing Co., Ltd.
[Company Address]
Pipeline Industrial Park, Xicun Town, Gongyi City, Henan Province,
China
Phone: +8618697313619
Email: 315347056@qq.com
We are eager to connect and provide you with the best solutions for
your valve and fitting needs.