Valve is an important control component in the production pipeline, the quality of the valve, has a very important impact on production safety, if you buy a bad valve product, not only wasted money, and will affect the smooth progress of the project. Take butterfly valve as an example to teach you how to judge the quality of butterfly valve.
First, observe the sealing surface of the butterfly valve, the surface of the sealing surface is smooth without burr, indicating that the butterfly valve processing is appropriate. Secondly, testing the sealing performance of butterfly valve, sealing is an important indicator of testing butterfly valve. Perfect sealing, that the butterfly valve material, design and processing technology, the use of conditions are perfect fit.
What really affects the quality of butterfly valve is the manufacturing process. Usually butterfly valve will be strictly tested before delivery, we can judge the quality of butterfly valve through its delivery inspection results.
In addition to the quality of the butterfly valve itself, there is a very important judgment standard, is the operating conditions. If the working condition is special, choose the wrong valve, even if the quality is very good valve may be broken in a short time. Therefore, the quality of butterfly valve can not only be judged by the quality of the valve and the length of time to use, with their own working conditions is the most important.
A good butterfly valve product should have two elements, one is their own brand, the other is a good reputation manufacturers. In addition, as the purchaser, also want to learn some knowledge of butterfly valve, with the ability to simply from the material, product phase intuitive judge the quality of butterfly valve.
Finally remind everyone, the choice of quality assurance professional manufacturers, can avoid the purchase of defective butterfly valve products, also can be recommended by professional business personnel, to buy more appropriate to their own project butterfly valve products.