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Giacomini S.p.A.

Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia

 consulenza.prodotti@giacomini.com

 +39 0322 923372 - giacomini.com

R274N

R274

6-way zone valves, R274 (with tail pieces) and R274N (without tail pieces), to manage the water supply to a single usage point

from two different sources of thermal energy, or to easily manage 4-pipe systems (typically used in heating and cooling

applications).

A single valve, motorized with its actuator, can thus substitute four motorized two-way zone valves, easily resolving any

complications with synchronization for the opening/closings of the two sources.

The 6-way zone valves allow the system change-over from heating to cooling (stem positions from 0° to 90°) and also the

simultaneous closing of the supply from both sources (stem position at 45°).

Valves R274 and R274N are typically used in radiant ceiling systems, in particular for the service sector, where the change-

over from heating to cooling can be easily managed, even when this is required during the same day, and can be carried out

independently for each zone.

USAGE

POINT

USAGE

POINT

Heating and cooling with

4 two-way zone valves

USAGE

POINT

USAGE

POINT

Heating and cooling with

1 six -way zone valve

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VIDEO

Frame the QR code with your smartphone or tablet

to view the video tutorial.

6-way zone valves

R274, R274N

Datasheet

0576EN  02/2024