leak detection system with spring return actuator

figure 620 01

  • active monitoring system with alarm signal to protect against water damage by reliable detection of leakage in water distribution systems by means of water sensors
  • consisting of control unit, water sensor and loaded KHS isolating valve PLUS with spring return actuator 230V, figure 686 05
  • low pressure loss

Product datasheet PDF

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figure 620 01
figure 620 01
figure 620 01
figure 620 01
figure 620 01

Product Features

  • active monitoring system with alarm signal to protect against water damage by reliable detection of leakage in water distribution systems by means of water sensors
  • consisting of control unit, water sensor and loaded KHS isolating valve PLUS with spring return actuator 230V, figure 686 05
  • low pressure loss
  • soft close stop valve to avoid water hammer
  • for new build and retrofit
  • with the functional options: leakage monitoring and timed-controlled protection, leakage monitoring and time-controlled flushing of the drinking water system, protection without leakage monitoring
  • leakage control system with integrated timer, for the connection of up to two reporting lines with maximum 25 water sensors, as well as for the connection of max. 10 parallel-operated maximum flow isolating ball valves
  • with detachable visual and / or acoustic error signal
  • max. 16 programmable events
  • display with background light

Standards and Approvals

  • valve(s) with DVGW approval
  • according to DVGW worksheet W 570
  • according to accepted materials list from German environmental agency
  • up to DN 32 soundproofing certification according to DIN EN ISO 3822 Class 1
  • DIN EN 13828
  • ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT

Technical data

  • pressure rating PN 16
  • min. ambient temperature 0 °C
  • max. ambient temperature 50 °C
  • protection class IP54
  • power supply 230 V AC
  • switching capacity 230 V, 2 A
  • floating alarm relay, max. 230 V, 2 A
  • own consumption 3 W
  • wire cross section 3 x 0.75 mm²
  • power input during actuation 4,5 W / 7 VA
  • power input during standstill 3,5 W
figure 620 01
Part no. DN A1 D1
(mm) 		D2
(mm) 		H1
(mm) 		H2
(mm) 		H3
(mm) 		L1
(mm) 		L2
(mm) 		L3
(mm) 		L4
(mm) 		T1
(mm) 		T2
(mm) 		T3
(mm) 		kg
6200101500 15 G 3/4 3 4 79 30 22 160 46 13 3 58 44.5 8 2.77
6200102000 20 G 1 3 4 79 30 22 160 46 13 3 58 44.5 8 2.82
6200102500 25 G 1 1/4 3 4 79 30 22 160 46 13 3 58 44.5 8 2.94
6200103200 32 G 1 1/2 3 4 79 30 22 160 46 13 3 58 44.5 8 3.24

CAD models & characteristic curves

Part no. DN CAD model Flow chart
6200101500 15 Show 3D data Show flow chart
6200102000 20 Show 3D data Show flow chart
6200102500 25 Show 3D data Show flow chart
6200103200 32 Show 3D data Show flow chart

Planning data

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Data sheet
File type
Product datasheet
pdf
Brochures
File type
Building technology valves and systems
pdf (20.6 MB)
Instructions
File type
installation and operating instructions for leak detection systems
pdf (2.8 MB)
Technical information
File type
KHS wiring instructions
pdf (438 KB)