Gold Member Since 2013
Audited Supplier
Zhejiang Holley Liyuan Metering Co., Ltd.

Control Valve, Control Equipment, Valves manufacturer / supplier in China, offering Heating Time Control Valve, IC Card Prepaid Cold Water Meter (LXSIC~15CB-25CB), IC Card Prepaid Hot Water Meter (LXSIC~15CB-25CB) and so on.

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Supplier Homepage Product Heat meter Heating Time Control Valve

Heating Time Control Valve

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Payment Terms: L/C, T/T

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Product Description
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

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