Features of Integral Hard Seal Fully Welded Ball Valve

We know that the valves generally used in oil and gas pipelines are basically hard-sealed fully welded ball valves. It can be said that hard-sealed fully welded ball valves are the heart of long-distance pipelines.

With the development and progress of all aspects of our country, the demand for oil and natural gas is also increasing, which makes the requirements for pipeline ball valves more and more stringent.

Preparation work before installation of hard-seal all-welded ball valve

Everyone knows that oil and natural gas are flammable and explosive dangerous goods, volatile substances, and easy to leak. They waste energy, pollute the environment, and cause huge dangers due to inflammability and explosion. Therefore, the requirement for the hard-sealed fully welded ball valve is not only to prevent the leakage of natural gas and other media, but also to have strong power, rapid and accurate opening and closing capabilities.

Now there is an integral hard-sealed all-welded ball valve that can meet these requirements. The valve seat is specially designed to effectively reduce the opening and closing torque of the valve and improve the sealing performance of the ball valve. The above is the introduction of the new hard-sealed all-welded ball valve, all information is for reference only.

Q647F type fixed ball valve