The impact of working environment on the service life of ultra-high pressure ball valves(一)
In order to extend the service life of the ultra-high pressure ball valve, but also consider its working conditions environment.
1, avoid the valve to work under a small opening, if the valve ball open lift is small or slow opening action, work under a small opening, small throttle gap, erosion is serious, appropriate to increase the pitch of the locking mechanism, increase the opening speed and lift, the working opening increases, so that the throttle gap is large, erosion is weakened, can improve service life.
2, avoid the valve to work in high temperature media, the medium temperature has a great impact on the life of the valve, the higher the medium temperature, the shorter the life of the valve, and vice versa. Therefore, adding a cooling device at the pressure relief valve, can also significantly improve the service life of the valve.
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