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Motorised valves for central heating systems
Motorised ball valve. Two-way full bore with manual opening. With auxiliary microswitch.
637
Motorised ball valve. Two-way full bore with manual opening. With auxiliary microswitch.
Description:
Motorised ball valve. Two-way full bore with manual opening. With auxiliary microswitch.
230 V or 24 V - 50 Hz.
Max. working pressure: 40 bar.
Max. Dp: 6 bar.
Working temperature range: -10–100°C.
Max. ambient temperature: 55°C.
Power consumption: 10,5 VA.
Rating of auxiliary microswitch contacts: 1A.
Protection class: IP 65.
Operating time: 180 s.
(90° rotation).


International approvals:

Conformità alle direttive 89/336/CE e 72/23/CE
Articles:
codeconnectiontorque (N·m)supply (V)Kv (m3/h)packpackage
6372022 1/2"1202301701-
6374024"1202304501-
6372042 1/2"120241701-
6373043"120242531-
6373023"1202302531-
6374044"120244501-

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