factory low price Big Size Knife Gate Valve - bellow pipe dismantling expansion joint – Jinbin Valve
factory low price Big Size Knife Gate Valve - bellow pipe dismantling expansion joint – Jinbin Valve Detail:
bellow dismantling expansion joint
The bellow pipe dismantling expansion joint consists of a bellow pipe constituting its working body It is mainly used in various pipelines. It can compensate the thermal displacement, mechanical deformation and absorb various mechanical vibration of the pipeline, reduce the deformation stress of the pipeline and improve the service life of the pipeline. The connection way of bellow dismantling expansion joint is divided into flange connection and welding.
Suitable size | DN65 – DN2000mm |
Nominal pressure | PN6-PN40 |
temp. | ≤300℃ |
Suitable medium | water, oil, gas |
No | Name | Material |
1 | Body | carbon steel Q235B |
2 | Bellow pipe | stainless steel |
Tianjin Tanggu Jinbin Valve Co., Ltd. was founded in 2004, with registered capital of 113 million yuan, 156 employees, 28 sales agents of China,covering an area of 20,000 square meters in total, and 15,100 square meters for factories and offices.It is a valve manufacturer engaged in professional R&D, production and sales,a joint-stock enterprise integrating science, industry and trade.
The company now has 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine and other large processing equipment, multi-functional valve performance testing device and a series of perfect testing equipment
Product detail pictures:




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That has a sound small business credit, great after-sales service and modern production facilities, we've earned an outstanding standing amid our buyers across the earth for factory low price Big Size Knife Gate Valve - bellow pipe dismantling expansion joint – Jinbin Valve , The product will supply to all over the world, such as: Mexico, Denver, Iran, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
