Valve opening and closing speed

Opening and closing speed valve is used to complete a turn on or off the length of time required to represent. Generally no strict requirements on the valve opening and closing speed, but some conditions have special requirements for the opening and closing speed, the prompt to open or close, to prevent accidents, and some asked slowly shut down to prevent water hammer, This selection of valve type should be considered.two position three way valve
The action sensitivity and reliability
This refers to the sensitivity of the valve for medium parameters, and react accordingly. Throttle, valve, regulating valve is used to adjust the medium parameters valve and safety valve, steam trap valve with a specific function, the function of the sensitivity and reliability is very important technical performance indicators.
Life
It means that the durability of the valve is a valve key performance indicators, and has great economic significance. Usually able to ensure that the sealing requirements of opening and closing times, the use of time can also be used to represent.high temperature solenoid valve