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Distribution manifolds, zone valves, boxes and accessories
Motorised zone valves
Motorised three-way zone valve. With auxiliary microswitch.
643
Motorised three-way zone valve. With auxiliary microswitch.
Description:
Motorised three-way zone valve. With auxiliary microswitch.
Normally closed.
Supply voltage: 230 V - 50 Hz.
Power consumption: 6,5 W; 7 VA.
Opening time: 70–75 seconds.
Closing time: 5–7 seconds.
Protection class: IP 40.
Max. ambient temperature: 40°C.
Max. working pressure: 16 bar.
Working temperature range: 0–90°C.
Length of supply cable: 95 cm.


International approvals:

Conformità alle direttive 89/336/CE e 72/23/CE
Articles:
codeconnectionKv(m3/h)packpackage
6430421/2"2,51-
6430523/4"4,51-
6430621"61-
641002Spare motor 1-

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