At present, the city will certainly use some pipeline regulator valve, which is the pipeline system for the medium of transportation is inevitable, but also to promote the stable transportation of pipeline media a performance.

As a hard seal butterfly valve, which is a fluid medium pipeline used more of a valve device, for the use of the current form of this hard seal, the main characteristics of its durability, due to the majority of the high hardness of the material used for forging, so that this type of butterfly valves used to have a relatively high wear-resistant properties.

This also determines the valve can realize a relatively large change in the pipeline, and most of these valves are currently connected to the actuator, can play a good valve parts regulation, so that the valve device can play a stable adjustment effect in the pipeline.

And this form of regulation is automated, which is undoubtedly a greater help for the regulation of pipeline media, but also to achieve the main performance of the pipeline automation regulation, and at present, this auxiliary device with the use of valves is considered to be more common, the future development trend is more obvious.