Patent ID: 11953098
Assignee: ADEMCO INC.
Field: Control (Instruments)
Classification: CPC F  G | IPC F

Claim 14:
15. The valve of claim 14, further comprising:
a pressure sensor configured to generate a signal indicative of a sensed pressure; and
control circuitry configured to:
determine the sensed pressure based on the signal; and
increase or decrease a pressure in the pressure chamber based on a comparison of the sensed pressure and a pressure setpoint,
wherein the control circuitry is configured to:
increase the pressure in the pressure chamber by at least causing the one or more valves to enable the liquid having the fluid energy to flow from the valve inlet to the pressure chamber through the inlet pressure line; and
decrease the pressure in the pressure chamber by at least causing the one or more valves to enable the liquid in the pressure chamber to discharge from the pressure chamber to the valve outlet through the outlet pressure line.