The valve's input will be the "Handle signal." This could originate from several different measuring products, and each distinctive strain is a unique set position for any valve. A standard normal signal is 20–a hundred kPa. One example is, a valve can be managing the stress inside of a vessel https://pneumatic-actuator05543.bloguerosa.com/14561454/the-smart-trick-of-pneumatic-actuator-that-nobody-is-discussing