The Flomarvel LoRaWAN Wireless Electric Actuator Brass Ball Valve provides reliable remote control for a variety of scenarios, such as condominium water management system, smart water measuring system, municipality water supply system, irrigation system, etc.
FH-L series LoRaWAN wireless ball valve – an all-in-one battery operated valve is designed to be controlled on a network server platform with LoRaWAN communication.
The ball valve sends back data (valve status or operation history etc.) to platform on a set frequency, such as every 24 hours through a gateway.
And the open/close valve instruction could be sent out on the platform to gateway, then to the ball valve.
The ball valve will execute the instruction on a set frequency.
The reason why the LoRaWAN ball valve could be powered simply by a battery and last 10 years is not only because LoRaWAN communication consumes low power, but also because class A communication mode is not real-time communication, it communicates on a set frequency, which enables low power consumption. Class C communication is for real-time communication, and it normally requires external power supply. We have our design for Class C, please contact with us for more details.
Seal Set Material: PTFE Medium: Water
Parameters
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Size |
DN15 | DN20 | DN25 | DN32 |
Low power/anti-corrosion/anti – block |
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Nominal flow |
1.5m³/h | 2.5m³/h | 3.5m³/h | Voltage | Li battery 3.6VDC |
|
IP Enclosure |
IP65 |
Quiescent Current | ≤3μA | ||
|
Work pressure |
≤1.6MPa |
Torque |
3.5N.m |
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|
Temperature |
-20 ° C ~ 70 ° C | On-Off time |
16Sec |
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Relative humidity |
10%~90% | M-emission power |
≤50mW |
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| Communication distance |
City |
1km-5km |
Protocol |
Lorawan |
|
| Wilderness | 5km-15km | Mode |
OTAA/ABP Class A |
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| Working frequency |
433-510MHz ISM Band / 863-928MHz ISM Band… … Support customized services in multiple frequency bands |
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Working voltage |
AC220V/110V |
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Power |
5W |
|
Uplink interface |
4G/5G/ RS485 |
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Downlink interface |
433-510MHz/ 863-928MHz |
|
Sensitivity |
142.5dBm. |
|
Communication distance |
City: 1km-5km Wilderness 5km-15km |
| Status indication | power supply, transceiver status, connection status, signal etc |
|
Working temperature |
-40 ° C ~ 80° C; |
| Working humidity |
5%~95% relative humidity |
FAQ
Normaly Closed vaves remain closed when power off and open only when power on.
Normaly Open valves allow flow by default and close when power on.
IP67. For permanent outdoor installation, they should be installed under a cover or within a protective enclosure to avoid prolonged exposure to rain.
Yes. Flomarvel stainless steel ball valves are certified to NSF 61 and are approved for safe use with potable (drinking) water.
