In actuality, the maximum liquid flow through the valve can never exceed a choked flow limit, and at this point flow will increase no further, no matter how low the P 2 pressure is reduced. In liquid ...

The city’s low-flow effort is backed by the City Council ... so now people manually turn the valve to increase the water flow. Officials say they understand the frustration but say the public ...

MicroTrak has a special valve orifice design and an improved sensor technology that allows accurate measurement and control of mass flow rates earlier considered by scientists to be extremely low for ...