The constant flow valve Model 2204 that permits constant flow and the precision flow meter RK1400 are combined in this flow meter to permit high-precision measurement and control of a wide flow range from very small flow to medium flow when the gas supply pressure (inlet side) changes.
• This flow meter ensures constant flow under the constant pressure on its outlet side even if the pressure on the inlet side changes.
• The flow controller is made on the basis of the Model 2204 with excellent precision control characteristics, permitting smooth control of very small flow.
• The measuring section of the flow meter made on the basis of the high-precision float type flow meter RK1400 ensures highly reliable flow.
Flow Meter with Flow Controller (Not Subject to Inlet Pressure Change) MODEL 2504FR Series Standard Specifications Dimensions Fluids Air,