According to the different levels of stress, butt welding flange gasket also have different material, from the low pressure asbestos pad, high-pressure asbestos pad to metal pads. Development of butt welding flange in the actual production and used in different ways and process of production and the production, according to the process and principle, and have important value and role of different, in the actual production to add some elements increase the features and value of carbon steel flange, do well the use of the characteristics and value. Flange connection is convenient to use, can withstand greater pressure.
Flange on some professional connection is one of the very common parts, whether it's part of the equipment connections, or the whole pipeline connection, they all need to use this part to the flange. Water pump connection is a part of the connection, this time will need to use the stainless steel flange parts. Flange can be used in many types of connection, a little small connection valves, large connection like pipeline engineering.
The internal structure of the casting flange is loose and uneven, and the strength and quality are difficult to be guaranteed. The forging molding is more and more energy consumption and high cost. For weeks to continuous distribution, metal grain arranged tight and neat, fast molding, low energy consumption, saving materials, good surface quality, forming quality higher, many advantages of the flange of the rapid development of rolling and forming a piece of fiber.
Zhejiang Yaang Pipe Industry Co., Limited (www.yaang.com) is specialized in the production of flange gasket, flange manufacturer, quality, service and thoughtful. The new sealing method in the plate flange is more important to ensure that the joint is not leaking. The reason for the reduction of the size of the compact flange, the latest development of Vector company by the new flange to overcome the shortcomings of the ANSI flange. Compact flange has many advantages: the specification of the flange space, weight loss. Because the sealing of the diameter is reduced, the sealing surface is reduced. Second, the sealing ring has replaced the flange gasket, to ensure the matching between the sealing surface. Thus, a very small pressure can be pressed close to the cover. The need to reduce the pressure, the final design of a small volume and light weight (than the traditional ANSI flange weight loss 70%80% new products.
