1. An introduction 1.1 The definition of the flange Flanges are spare parts between two shafts to connect tube ends. Flanges such as reducer flanges are also used for inlets and outlets of facilities to connect two facilities. The flange connection or the flange joint refers to a set of detachable...
How to prevent the flange seal from losing efficacy at high temperatures? Here are some suggestions listed as follows. 1. Set the insulation lining or ring on the inside of the gasket and the flange to change the heat condition of the flange, the bolt as well as the gasket, to reduce...
Show Name: The 17th Fastener Trade Show Suzhou Show Date: October 26-28, 2017 Venue: Suzhou International Expo Center Address: Expo Plaza, Xiandai Ave., Suzhou Industrial Park, Suzhou, Jiangsu Province, China Organizer: China Fastener Info Exhibitors: Aozhan Industrial Co., Ltd. Beijing Ron-en...
Originated in the 1980s and after more than 20 years' development and exploration, the stainless steel flange industry begins to take shape at present. The stainless steel flange is a kind of pipe fitting and is mainly made of stainless steel material. With the development...
Large flanges not only have different use values, effects and functions when used, but also have various materials, production processes and processing methods. Thus, we have to pay special attention to the methods of both processing and utilizing large flanges. Common large flanges...
Due to small deformation energy and resistance, hot forging process can be used to forge large flanges of complex shapes. To obtain high-precision flanges, we can use hot forging method to process flanges if the temperature field is between 900℃ and 1000℃. However, we should pay...
Threaded flanges and weld neck flanges are two different kinds of flanges. Threaded flanges are suitable for low pressure and small diameter condition, while welded neck flanges are suitable for high and low pressure as well as large diameter condition. Flanges of...
What's the differences between flanges'different joint faces-- FF and RF? RF is raised face flange, which can be used under the pressure of PN1.6~PN10MPA. FF is flat face flange, which has lower sealability than RF, its pressure is 1.6~2.0MPA (standard: GB9113), and other joint faces like...
The high pressure flange steel gate valve is suitable for pipelines on the conditions that PN10.0~25.0Mpa, working temperature —29℃~600℃, such as the petroleum, chemic, thermal power station to cut off or connected with the medium. High pressure flange connecting steel gate valve is suitable for...
Brief introduction: Name: 2016 China International Forging Expo. Name of Exhibition Hall: Shanghai New International Expo Center. Time: Dec. 8th- 10th, 2016. Address: No. 2345 Longyang Road, Pudong New Area, Shanghai China. Introduction of the exhibition: China International...
In recent years, the vast market both at home and abroad and the development of an increasing demand lead to the current Chinese stainless steel flange industry, especially the elastic stainless steel flange very popular. There are two reasons for this phenomenon: Firstly, with of the continuous...
Name: 2016 China (Xi'an) International Water Purification & Water Treatment Technology and Equipment Exhibition Dates: 22nd to 24th April, 2016. Venue: Xi'an Qujiang International Conference and Exhibition Center. Address: NO.1 Yanzhan Road, Qujiang New District, Xi’an, Shanxi Province,...