Successful in a variety of liquid and gas applications. The Kates FC Valve combines an adjustable orifice with an internal regulating valve, maintaining a constant pressure drop across the metering orifice.
The PVC flow rate controller works under the same basic principle as the stainless steel unit. PVC construction makes the unit ideal for use with corrosive mediums where stainless steel is incompatible. The Kates PVC Flow Rate Controller is available with flow ranges from .05 GPM to 25 GPM (.19 to 94.6 LPM).
Regardless of pressure fluctuations, the Kates I/Q valve will control the flow rate proportional to the 4 - 20 mA input. Flow output is perfectly linear to signal input. By internally controlling the differential pressure across an adjustable orifice, flow control is maintained to within 1-1/2% of setpoint.
The Flo-Miser combines a characteristic needle valve with an internal differential pressure regulating valve. By controlling the pressure drop across the adjustable orifice, the flow rate will always remain constant. The control portion is immersed in the fluid and response time to pressure variations is immediate; hunting and oscillation are eliminated.
The Micro-Flo combines a characterized needle valve with an internal differential pressure-regulating valve. By controlling the pressure drop across the adjustable orifice, the flow rate will always remain constant. Since the control portion is immersed in the fluid it is controlling, response time to pressure variations is immediate and hunting or oscillation is eliminated.