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QT-12 Series

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Smart Three-Way Valve

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QT-12 Series


↘ Product Overview

Smart three-way valve adopts solar panel + battery power supply, 4G, QOTA, RS485 and other communication protocols can be selected to realize the cell phone APP, computer web,console and other ways of remote control, or set up a local wireless LAN control, multifunctional, easy to operate, stable operation. Widely used in agricultural intelligent irrigation, pipeline control, etc., easy to manage ten thousand acres of farmland.

The valves have L-type and T-type control, L-type for unilateral control, i.e., control A open or B open; T-type for the control of A, B both open and close at the same time, the valve caliber DN65/DN80/DN100 can be selected, but also according to the needs of the optional highprecision flowmeter or pressure sensors, to cope with different installation and use of the environment.


12dt-all



↘ Product Specs


For Model QT-12DT / QT-12TF

Valve Control Power Supply Communication IP Code
L Type/T Type Solar+Milirary Grade Battery LoRaWAN/QOTA/4G IP67
Port Size Flow Meter/Pressure Meter Ambient Temperature
Fluid Temperature
De90/De110 Optional -40℃~80℃ 0℃~70℃






↘ Features and Functions

Remote Control


Suppoprt mobile phone, PC or Tablet remote control. Anytime, anywhere.





图层 1

Water Flow Control


L-Type: A-Open, or B-Open, or Both-Close;

T-Type: A&B-Open, or A&B-Close;


The valve could be opened/closed by percentage, e.g. opening 50%


图层 2

Basic Functions


Single-run control,duration control, capacity control (with flow meter), cyclic control, timed control, pressure control (with manometer).. 




图层 3

Optional Functions


Flow meter: High-precision; One-key constant flow control; Water shortage alarm...

Pressure meter: One-key constant pressure, H/L pressure alarm..




图层 4

Power Supply


Powered by solar panel + military grade battery. Battery life up to 25 days and lifespan up to 10 years;

Charging display: When the device is charging, it can display high speed charging or low speed charging status on PC or APP.

Sleep mode: Sleep mode can be set to save power when the device is not in use for a long time.

图层 5

Other Pratical Functions


Error/low battery alarm;Real-time status upload; Subsequential task mode; Emergent manual operation; Log storage; Signal strength indicator; No "water hammer";




图层 6




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  +86 18688777598
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