Code sby00004141

price by request

The RIELTA-AQUA-RK wireless automatic water shutoff system detects flooding, shuts off water supply pipes, registers data from from water supply resource metering devices and transmit notifications via a two-way radio channel in the frequency range from 433.05 to 423.79 MHz in accordance with the "Rielta-Contact-R" protocol .

The system works under control of a control panel that supports the "Rielta-Contact-R" exchange protocol.

In addition to attractive price, this system has other advantages, such as:

  • Autonomous operation;
  • Stable operation of flood sensors. Quick flood protection activation in the event of an accident. "RIELTA-AQUA-RK" prevents the possibility of flooding in a matter of seconds;
  • The system can be useв for protection against water leaks not only in apartment buildings, private sector, but also in business centers, hotel rooms or sports facilities;
  • No need for 220V power supply;
  • Two CR123A type batteries are already included in the "RIELTA-AQUA-RK" kit;
  • Operating time in automatic mode is at least five years;
  • Light and sound indication of the system operation modes;
  • Protection against jamming of valves (automatic rotation once a month);
  • Handle for manual turning of valves;
  • A spare alarm output of the “open collector” type for the possible connection to external devices.


  • Control unit - 1 pc.
  • Lithium battery CR123A - 2 pcs.
  • Flood sensor DZ-3V version 1 - 2 pcs.
  • Electromechanical valve - 2 pcs.
  • Fasteners.
  • Operational documentation.

Water leakage control module

  • Battery life in a standby mode is at least 5 years
  • Power: CR123A batteries 2pcs
  • Operating modes: automatic, manual
  • Connection type with flood sensors: wired
  • Automatic rotation of valves once a month
  • Water detection time, < 5 sec
  • Maximum number of connected valves 2 pcs
  • Maximum number of connected sensors 3 pcs

Electromechanical valve ½

  • The length of the connecting cable is 1.5 m.
  • Nominal diameter, DN ½ inch
  • Closing/opening time 7 sec
  • Electric drive protection class: IP65
  • Maximum pressure 1.6 MPa (16 Atm.)
  • Number of cycles:  80,000 - 100,000
  • Case: ABS. Armature, stem, ball: SS304,316 (stainless steel with molybdenum)
  • Hand valve
  • Tap thread type BB 1/2
  • Electric drive gear material steel
  • Torque 2 Nm
  • Application: cold and hot water supply, heating
  • Working fluid water
  • Fluid temperature 0-100°C
  • Ambient temperature -20°C<t<45°C

Flood sensor DZ-3V vers. 1

  • Cable length 5m
  • Casу protection class: IP67
  • Flood detection: water layer height 1mm and above
  • Noise immunity : touch with a wet object
  • Operating mode from -20 to +50 ° С
  • Overall dimensions: 65x25x20 mm
  • Floor, wall mount
Temperature range
from 0 °C to +50 °C
Protection class
IP21, IP67, IP67
100х150х260 mm
Frequency range
from 433,05 to 434,79 MHz
1,5 kg
Operating modes
automatic, manual
Type of connection with flood sensors
Valves auto-rotation
once a month
Water detection time
no more than 5 seconds
Maximum number of connected valves
Maximum number of connected sensors
Alarm output
open collector
Valve opening/closing time
12 seconds
Any information about the technical characteristics, scope of delivery, country of manufacture, appearance and color of the product is given for reference only and is based on the latest information available at the time of publication.