Product Name:

304 metal flange connection bellows expansion joint

Product Introduction

Our corporation has years of manufacturing experience and developed this type of product particular for the working environments of equipments such as pumps and compressors. The flexible bellows designed by special technology help the product with higher ability of absorbing vibration and noise. At the same time the project quality and service life of equipments will be greatly improved. 

Product Photos

Specifications

Material of Bellows: SUS 304(SUS 321 and SUS316L are also available)

Nominal Diameter: DN50-DN700

Working Pressure: PN2.5/6/10/16/25

Working Temperature: -80℃/+450℃

Connection: Flanged connections or pipe end connection

Material of Connection: Carbon steel GB/T 700 for standard use(Special material of connection to meet specific customer & industry requirements)

Other choices: Inner sleeve, carbon steel, SUS304(SUS 321 and SUS316L are also available)

Notes: If you have any other requirement, please contact us.

Drawing

Company Overview

Production & Testing Machine

                                                                         Air tight testing machine

            Fatigue testing machine

Automatic continuously processing machine

Hydraulic strength testing machine

                                                                          Braiding machine 

Product Application

Tianjin Wide Metal Hose Co., Ltd is a manufacturer and supplier of high quality flexible metal hoses, bellow expansion joints and related products, founded in September,1992.The company has skilled design team, professional technology, advanced manufacturing process, up-to-date research and development ability. And with the perfect production, quality control procedures and after-sales service system, Tianjin Wide continuously to create exquisite products to meet multiple demands of customers.

By following the Chinese manufacturing standard GB/T12777-2008,GB/T14515-2010,international standard ISO 10380(E),US EJMA, Tianjin Wide has been optimizing its design, introducing European advanced manufacturing equipments, continually developing products and processes to support both existing & new applications. Our main products have passed ISO9001 and CE certification which give us enough confidence to explore the international market. Tianjin Wide provides products and engineering solutions to domestic and foreign customers like Petro China, Sinopec, China Chemical, Sinoma Group, Heidelberg, Lafarge, Invista, P&G,USA DuPont and to the ones from metallurgy, thermal energy, electric power, construction and other fields."Stand on users position, consider users interests, strive for perfection" is our constant pursuit and commitment to our customers.