Product Profile

The time control valve is a charging management device that realizes automatic control in the heating system. This product uses an IC card for prepaid management and can be used under our company's management software. It can be easily charged and controlled together with the heat meter for heating.

Product Features

Alarm function: Multiple alarm times can be set according to user needs. When the alarm time is reached, the LCD display "payment" buzzer will sound three times per minute. Inserting the user card can eliminate the alarm prompt.

Query function: Insert the user card and display the contents in a loop, including at least the deadline (automatic valve closure at that time), deadline, cumulative working days, current date, current time, first level alarm days, second level alarm days, classification number, valve status, and other information.

Battery activation function: Automatically open and close the valve at the end of each month to discharge and activate the battery.

Low battery detection: When the battery is under voltage, a low battery symbol will be displayed and the valve will be closed. After inserting the user card, the valve can be opened and used for up to 3 days. Battery replacement requires professional personnel.

Valve closing function: When users do not use the heating system for a long time due to certain reasons, they can apply to close the valve. The management department will send specialized personnel to insert the valve management card into the time control valve to achieve valve closing. Inserting the valve management card again can open the valve, or inserting the user card can also open the valve.

technical parameter

Project Content

Water temperature: 0.1 ℃ -95 ℃

Work pressure ＜ 1.6 MPa

High energy lithium battery for power supply

Working voltage 3.6V

Working current ＜ 30mA

Static current less than<3 μ A

Valve lifespan greater than 100000 cycles

Static efficacy 3.6VX3 μ A ＜ 10.8 Μ a

The battery compatibility complies with GB/T 17626.2, GB/T 17626.3，GB/T 17626., Requirements related to 4

The operating margin of the electric control valve is sufficient for water flow at common flow rates. The IC card intelligent electric control valve can be opened and closed 10 times each, ensuring reliable opening and closing, flexible operation, and no abnormal phenomena