The stainless steel globe valve 125FJ-1.6PA2 has a nominal pressure of PN1.6mpa and a working temperature of -20 ℃~+350 ℃. It is suitable for cutting off and connecting pipeline media on pipelines in petroleum, chemical, power industries, and other working conditions. It is designed with a manual drive method, and the connection is flange mounted, mainly used for high-purity gas sealing. The valve body is made of 304 stainless steel material, and the valve stem, disc, and bellows components are also made of 304 stainless steel material. The handwheel is made of carbon steel material with a pressure rating of PN25.

 

The sealing failure of the valve core and seat of the 125FJ-1.6PA2 stainless steel globe valve with a large diameter is a major problem that is prone to occur during the use of corrugated pipe sealing globe valves. Among users who use large-diameter globe valves in daily life, there is often a problem reported, which is that bellows sealed globe valves are often found to leak on media with large pressure differences, making it difficult to close tightly. The reason for this problem is due to the structural design of the valve and insufficient horizontal output torque. To avoid this factor, it is necessary to choose a valve that matches the on-site design, that is, the matching valve in the original pipeline, and do not replace the manufacturer randomly.

 

 

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DFYLSYC-2023-5-18-A