Flanges include various types of Weld flanges and blind flanges. The welding flange is not easy to deform and seal well. It is widely used.
The butt welding flange has corresponding rigidity and elasticity requirements and reasonable transition of welding and thinning, and the welding joint is away from the joint surface, and the joint face is free from welding temperature deformation. It takes a pair of body structure is more complex, suitable for pressure or temperature fluctuations of the pipeline or high temperature and high pressure and low temperature pipeline, generally used for connecting pipes and valves of PN is greater than 2.5MPa. Also used to transport expensive, flammable and explosive media on the pipeline.
Zhenggang Industrial Park, Yanshan County, Cangzhou City Hebei Province, China.
No.8013 FuHuaHongYan Building,HongYan South road,Chaoyang District ,Beijing ,P.R.CHINA
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