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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

SERIES

PRODUCT CODE

CONNECTIONS

N° OF WAYS

TYPE

STOPPER

R291

R291Y004

G 3/4”M

2-way

Tail piece in axis

Piston

R291Y005

G 1”M

R292

R292Y004

G 3/4”M

3-way

Tail piece in axis

R292Y005

G 1”M

R292E

R292EY004

G 3/4”M

Eccentric tail piece

R292EY005

G 1”M



Versions and product codes

Completion codes

• R473, R473M: thermo-electric actuator with zone valves motor funcion.

• R193K: eccentric kit pipe for installation of 3-ways valves with distribution manifolds.

Zone valves are devices for shutting off the heat transfer fluid which, activated by an actuator, allow the subdivision of air

conditioning systems into homogeneous sectors from the point of view of room temperature control.

The R291, R292 and R292E zone valves are equipped with a piston stopper and can be of the 3-way type, equipped with an

adjustable by-pass, or 2-way, which generally requires the installation of a differential valve on the main circuit.

R291

R292, R292E

R291, R292, R292E

2- and 3-way

piston zone valves

Datasheet

0373EN  03/2024