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flange|AmericanStandardflange|JiMeng|highpressureflange|
General large flange bearing weight is relatively large, generally not easy to deformation in the project.
The bolt can be calculated as the most needed in the pre tightening state and operation state.
Coil flanges can be sticky material with little or no flow characteristics and applications to stay in place.
Introduction to the rolling flange is used to cut the strip and then roll into a circle process called roll system, and more for the production of some large flange. Rolling after the success of the welding process and then flatten, then the waterline and bolt hole.
Flange and butt welding flange are backing ring with two ring lining. When the equipment is made of stainless steel.
Corrosion resistance in the atmosphere, if it is industrial atmosphere or heavy pollution areas, it is required to clean in a timely manner to avoid corrosion
Large coil flange is a flange in the machinery industry in general use and promotion, get the user's praise and favor
The price of a flange is usually lower than that of the coil, and this effect is a popular option for our customers. However, the customer should keep in mind that this initial cost savings can be reduced by the proper installation of additional costs for the two fillet welds. In addition, the coil to the flange of life expentancy is higher than the stress of the stress of the flange.
The two sealing faces of the bolt are pressed with each other to form a seal, but at the same time, it also leads to the destruction of the seal. In order to keep the seal, you have to maintain a huge bolt force, to this end, the bolt will do even greater.
Roll the flange is to put the continuous deformation along the length of the use of open coil system
Electric standard flange on the open and close the valve stem rotation is not only to enhance the operation of the valve stem packing is not easy to damage, sealed and reliable.
Before the assembly, the valve section must handle the following procedures
Mainly used for welding flange flange and pipe welding counterparts, reasonable structure, strength and stiffness.
Casting flange can only be used in 16Kg, normal conditions used in the 10Kg or 6Kg pipe.
The use of welding scale? Butt welding of high productivity, easy to automate, so has been widely used.
