Brief introduction of the pneumatic stainless steel ball valve under different opening of flow value

pneumatic stainless steel ball valve opening, flow characteristic. Said gas flow characteristic of a parameter and representation of 'Kv value' for short. KV value model, generally there are three, quick opening, such as linear and percentage.
stainless steel ball generally don't have to do pneumatic valve and stainless steel butterfly valve adjustment, if you really want to use, can only in the case of the opening is very small. Because the flow characteristic of pneumatic ball valve itself when opening and closing truncation is linear, so the opening in the middle as a percentage, etc. The following is a pneumatic stainless steel ball valve in the menstruation, different temperature under the open Angle of flow value.
stainless steel pneumatic valve pneumatic stainless steel ball valve flow value of the present linear fashion, it increased with the temperature rising continuously, and increasing with the increase of its diameter. And their relationship so clear, and can only use general functional to say, really want to go with a definite value, said more difficult.