Flow+ Smart Valve

Flow+ Smart Valve

Flow+ Smart Valve is a battery-powered ball valve with built-in LoRaWAN. It opens and closes water lines remotely and reports valve status, battery level and tamper alerts. Sizes run from DN10 to DN40, with an IP65 outdoor-rated body. Commands and status pass through a MachineSens gateway to BuildOT One.

LoRaWAN EU868Works with BuildOT One
Pipe SectionDN10, DN15, DN 20, DN25, DN32, DN40
BodyBrass
Armature, Plunger and CoreStainless Steel
Valve TypeBall Valve
Operating temperature-20 °C to +70 °C

Supplied for building projects and made to order. Priced per project, including devices, gateways and setup.

Where it sits in your building

In the building
Floor 3
This productFlow+ Smart Valve
Floor 2
This productFlow+ Smart Valve
Floor 1
This productFlow+ Smart Valve
LoRaWAN EU868
On site
Ethernet, Wi-Fi or LTE
In the cloud
BuildOT OneDashboards and alerts

Battery operated wireless valve with embedded LoRaWAN® technology.

Flow+ Smart valve is an all-in-one battery-operated wireless valve embedded with LoRaWAN® technology to enable remote monitoring, operation, and control of fluids.

This smart valve eliminates the need for manual intervention at customer locations and provides operators a secure and instant solution to remotely turn on/off water services on lines difficult to reach, or where the utility is looking to reduce operational labour costs associated with field visits.

Precise fluid flow control, durable construction, and additional capability of remote monitoring and management makes it a reliable and cost-effective solution for fluid flow control for water treatment, irrigation, and HVAC systems.

Flow+ Smart valve is available in various sizes and configurations to meet specific application needs.

Product Features

Wireless Communication through LoRaWAN ® technology

High Range link: Strong signal penetration (even with urban area or inside buildings)

Secure operation with top-down encryption

Battery Operated Smart Valves. Useful life up to 3 Years

Bi-directional communication for remote operation and control

Industrial grade construction for durability and longevity

Centralized Control & Monitoring through Web App

Integration with Existing Building Management System

Communication Technology

The Flow+ Smart Valve employs cutting-edge communication technology, LoRaWAN which provides low power consumption as well as long range signal propagation to enable real-time control and monitoring. This technology supports both Class A and Class B operation, offering flexibility and precision in fluid flow control.

Notably, the Class B mode facilitates instantaneous communication between the valve and the remote controller, allowing for adjustments and optimal performance. This sophisticated communication approach guarantees that the valves consistently operate at peak efficiency, delivering a dependable and cost-effective solution for fluid flow control.

Our smart gateway receives near real-time data from all the valves within range, converts the raw data into an easy-to-use JSON format, and then publishes it using MQTT protocol. Data can be sent to any local or cloud MQTT broker via Ethernet, LTE (4G), or WIFI.

Flow+ Smart Valve LoRaWAN architecture

Specifications

Technical
Pipe SectionDN10, DN15, DN 20, DN25, DN32, DN40
BodyBrass
Armature, Plunger and CoreStainless Steel
Valve TypeBall Valve
Operating temperature-20 °C to +70 °C
Seal materialEPDM
Maximum fluid pressure25 Bar/363 Psi (DN10 to DN32)
20 Bar/290 Psi (DN40 to DN80)
Minimum differential pressure125 mBar/1.81 Psi
Maximum differential pressure10 Bar/145 Psi
Maximum fluid temperature-20 °C to +140 °C
Fluid supportLiquids, compressed air, oil free, dry neutral gases
TamperEnclosure opening is reported in uplink
Power SupplyOne or Two (replaceable) Lithium batteries 3.6V
Battery lifeTypical useful life up to 3 Years*
EnvironmentOutdoor Rated
IP ClassIP65
Mounting Horizontal or Vertical
Manual OverrideYes (local)
Board ProtectionSupplied with conformal coating
Form factorAll in one
Wireless Communication
TechnologyLoRaWAN®
FrequencyEU868 (868 Mhz) license free
Range2KM in urban environment
22+ floors in a building
Security128 AES Encryption
AntennaInternal
Maximum output power+14 dBm
Data Rate290 bps – 50Kbps
Data ReadOpen/Close Status, Battery level, Enclosure tampering, Radio signal health
Data WriteOpen/Close command, Transmit frequency, Schedulers, Time synchronization, counter set
Data FormatJSON
Device ClassClass A and Class B
Activation MethodOTAA (Over-The-Air Activation)
Certifications
RegulatoryCE
EnvironmentalRoHS

Frequently asked questions

Which pipe sizes does the Flow+ Smart Valve come in?
It is available in DN10, DN15, DN20, DN25, DN32 and DN40.
How long does the Flow+ Smart Valve battery last?
Typical useful life is up to 3 years on one or two replaceable 3.6V lithium batteries.
Can the valve be operated by hand?
Yes. It has a local manual override, and it is outdoor rated to IP65.

Planning a project with Flow+ Smart Valve?

Tell us about your building and the systems you run. We will quote devices, gateways and setup as one project.

Request a project quote