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 joints

2.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.

Certifications

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

Customer &Exhibition

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: 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.