High-pressure B2F Double Flange Expansion Joint for Petrochemical Pipelines Seismic Design of Expansion Joints for Metro Tunnel

In heating/chemical pipelines, compensators are used to accommodate axial

displacement caused by temperature changes (the new model in 2025 can withstand

±100mm displacement with a temperature range of -30℃ to 350℃).

Video description

Product Description

Installation Instructions

Technological process
The dismanting joint is suitable for pipelines with flanges on both sides. When installing,

the installation length of both ends
of the product and flanges can be adjusted. The diagonal fund-raising can tighten the bolt

of the pressure cap evenly, making it
an integral whole with a certain displacement. It is convenient to install and repair, and it

can be adjusted according to the size of the site.

Company Profile

Company :Henan Province Zhicheng Valve & Fittings Manufacturing Co.
Address:Xicun Pipeline Industrial Park,Xicun Town,Gongyi City,Henan Province,China
The factory covers an area of 40,000 square meters. The production equipment is complete,

with a monthly output of 10,000 pieces.
The company has passed the ISO9001:2008 quality management system certification and has

a strict quality control system, standard
production process and standardized delivery inspection program to ensure that the delivered products meet the technical
requirements.
The main products are: rubber expansion joints, bellows expansion joints, metal hoses, double

flange disassembly joints, flange adapters

Why Choose Us

Packing & Delivery

Packing: Inner plastic film packing, outer
standard export wooden case packing.

Shipping: Courier company transport, air freight and sea transport. It depends

on your actual order details and quantity.

FAQ

Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement
Q: What are your payment terms?
A: T/T (30% as desposit, the rest 70% will be paid before delivery), L/C at sight
Q: Can I visit your factory before the order?
A: Yes, welcome to our factory to check the quality
Q: Where is your nearest loading port?
A: Shanghai, Qingdao or Tianjin, China.
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests
Q: Do you accept small quantity order?
A: Of course we do.
Q: Can we choose different material?
A: Yes, the material can be chose according to your requirement.
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.
Q: And what's your packing?
A: carton cases inside, export wooden cases outside.

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.