Line sizing may be the nominal diameter with the solenoid valve ports to be fitted to the supply and actuator piping. Frequently, the relationship type is usually specified. Maximum Functioning Pressure Differential (MOPD): It's also called a pneumatic swift Minimize-off ball valve as it has a comparatively rapid execution velocity. https://donovanc4ou8.bloggerbags.com/19457091/pneumatic-actuator-ball-valve-things-to-know-before-you-buy