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Home > Catalogo > Distribution manifolds, zone valves, boxes and accessories > Motorised ball zone valves with 3-contact control.
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Distribution manifolds, zone valves, boxes and accessories
Motorised ball zone valves with 3-contact control.
Motorised three-way ball zone valve. By-pass version.
6443..3BY
Motorised three-way ball zone valve. By-pass version.
Description:
Motorised three-way ball zone valve. By-pass version.
Actuator with 3-contact control. With auxiliary microswitch.

Pmax.: 10 bar.
Δp max.: 10 bar.
t°min.÷max.: -5÷110°C.
Power supply: 230 V (ac) / 24 V (ac).
Power consumption: 4 VA.
Rating of auxiliary microswitch contacts: 0,8 A (230 V).
Ambient temperature range: 0÷55°C.
IP44 (Horizontal).
IP40 (Vertical).
Operating time: 40 s (90°).
Cable: 100 cm.


International approvals:

Conformità alle direttive 89/336/CE e 72/23/CE
Articles:
codeconnectionsVoltKv (m³/h) straightKv (m³/h) by-passpackpackage
644342 3BY1/2"23010,31,815
644352 3BY3/4"23010,31,815
644362 3BY1"23010,31,815
644344 3BY1/2"2410,31,815
644344 3BY1/2"2410,31,815
644354 3BY3/4"2410,31,815
644364 3BY1"2410,31,815

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