What is the meaning of accurate selection valves

Because the valve is a lot of more phyletic, our team selection of various pipeline valve requirement is different also, so we in the choice of valve, must be comprehensive factors, choose the most suitable pipe valves, so accurate choose where the meaning of the valve? Choose correct valve device to ensure safety in production, improve the service life of the valve, meet the equipment operation is crucial for a long period of time. Many valve is the main reason for the accident is the improper selection of the valve, such as in cold region using the iron valves, because of the water in the oil product in the body, winter freezing frost crack valve easily. In some of the outlet valve of the pump body, for some reason, the process is low and with pump power is larger, often turn down valve is used to adjust flow. Operation, because the local open gate valve plate, vibration, accelerated the abrasion of disc and seat sealing surface, it is easy to cause the valve leakage. In addition, the valve quality also has a great influence for production use. On the other hand, due to the internal structure of all kinds of valves and appearance is different, lead to a variety of valve is different also, the cost of buying natural price is different also, so we accurate selection of valves, we need to we also have a lot of cost budget and save. Article: always fine letter WWW mau valve co. , LTD. zjxmfm。 com