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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Gaining client pleasure is our company's aim without end. We are going to make excellent efforts to create new and top-quality goods, meet your special requirements and provide you with pre-sale, on-sale and after-sale companies 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: India, Benin, Swansea, As operation principle is "be market-oriented , good faith as principle, win-win as objective", holding on "customer first, quality assurance, service first" as our purpose, dedicated to provide the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We will provide quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.










