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Class Information
Number: 137/166
Name: Fluid handling > Diverse fluid containing pressure systems > Gas pressure discharge of liquids feed traps (e.g., to boiler) > Gas pressure controlled by amount of liquid in trap > Float responsive > Liquid control valve positively actuated
Description: Feed-traps wherein a valve in the liquid flow line to or from the trap is actuated by a distinct positively acting mechanism in conjunction with the float control of the gas inlet.

Patents under this class:

Patent Number Title Of Patent Date Issued
4390037 Gas regulation device for gas actuated valves Jun. 28, 1983

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