Brief Introduction:
Tome control valve is a device of the heating supply system that fulfills automatic charge collection and management. This valve adopts IC Card to conduct prepayment management, and under Holley Management System, integrated with heat meter, it could easily fulfill the function of heating charge collection and control.
Features:
Alarming Function:
Could be set with multistage alarming times upon user's request, when reaching the alarming time, LCD screen will display "recharge" and the buzzer will ring three times within every minute, which could be dispelled by inserting user's card.
Inquiry Function:
After the insertion of user's card, the loop display contents at least contain the following information, deadline date (automatically close the valve when time reaches), blocking time, accumulated working days, current date, current time, stage I alarming days, stage II alarming days, class number, valve's condition etc
Battery Reactivating Function:
By the end of each month, valve will automatically open and close one time, by this means to discharge and activate battery.
Under voltage Detection:
When the battery is under voltage, low voltage mark will show on the LCD screen and the valve will close, after card insertion, a maximum 3 days after valve open will be available; Professionals are needed for battery replacement.
Technical Parameters:
Items |
Technical data |
Water Temperature |
0.1ºC -95ºC |
Working Pressure |
<1.6MPa |
Power source |
One built-in lithium battery |
Working voltage |
3.6V |
Working current |
<30mA |
Quiescent current |
<3μA |
Valve Service Life |
Above 1,000,00 times |
Quiescent power dissipation |
<3.6V×3μA/10.8μVA |
Electromagnetic compatibility |
Accords with GB/T 17626.2/17626.3/17626.4 |
Electronic Control Valve Operation Margin |
Under permanent flow rate(Q3), use IC Card to control electronic valve, open & close ten times respectively; reliable open and close, flexible operation, no abnormal condition |
Zhejiang Holley Liyuan Metering Co., Ltd is the subordinate branch company of Holley Metering Ltd that specializes in Water Meter R&D, Production, and Marketing & Sales. Our main products consist of various types of Common water meters, IC Card prepaid water meter, Electronic Remote Reading water meter, GPRS Wireless water meter, Remote Valve Control water meter, Wide Measuring Range water meter, Water Saving type water meter etc, and thereby is capable of satisfying diversified customer needs and district requirements. Holley Water Meter inherits and adheres to the concept of Holley Group, "prompt society welfare, realize the value of life"; continues to carry forward Holley Staff's spirit of "Hardworking and Thrifty, Teamwork Cooperation & Self-improvement". Depending on Holley Group's mighty R&D strength, advanced production facility, mature marketing & sales network & perfect after sales service system, Holley Water Meter has been applied in various parts of China, and sold & exported to overseas. By virtue of company strength and market share, Holley Liyuan was awarded the laurel of "The Top 10 Comprehensive Strength Enterprise of China Smart Water Meter" and the honor of "The Most Influential Brand of China Smart Water Meter" in 2012.
Based on the ideal of "Innovate Metering, Create Value", Holley Liyuan concentrates on the research of f water industry charges collection and management solutions and restlessly devotes to providing professional & reliable metering products and management systems for water public utility or companies.