Remotely controlled valve
A remotely controlled valve includes an electric motor and transmission for moving a valve stem or valve actuator. The operation of the motor may be controlled by a first input for power and analog signals. The valve is also provided with a programmable logic controller and a wireless module for receiving wireless control signals for controlling the operation of the motor which moves the valve stem or a valve actuator in a desired manner.
1. A remotely controlled valve comprising:
a.) a housing including a central section, a top portion and a bottom portion,
b.) a motor and transmission positioned within the housing,
c.) a valve body connected to the housing and including an inlet and outlet, and a valve actuator connected to the transmission,
d.) a first power and analog signal input,
e.) a programmable logic controller connected to the motor and controlling the operation of the motor,
f.) a digital signal input connected to the programmable logic controller, and
g.) a wireless module connected to the programmable logic controller for receiving wireless data to control the movement of the valve actuator, wherein the top portion of the housing includes a thinner section than that of another section of the top portion, the thinner section positioned directly above the wireless module.
2. A remotely controlled valve as claimed in claim 1 further including a position sensor that senses the position of a shaft of the motor.
3. A remotely controlled valve as claimed in claim 1 wherein the programmable logic controller is preprogrammed with wireless protocols.