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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



Product specifications

R274

6-way zone valve, ideal for managing the water supply to a single usage point from two different sources of thermal energy.

Body in brass CW617N. Gaskets in PTFE. Male threaded connections ISO 228 with flat seat tail pieces. Calibrated washers can

be installed for controlling losses of pressure. Fluid working temperature range: 5÷90 °C. Rated pressure: 16 bar. Maximum

glycol percentage: 50 %.

R274N

6-way zone valve, ideal for managing the water supply to a single usage point from two different sources of thermal energy.

Body in brass CW617N or CW602N (DZR) depending on versions. Gaskets in PTFE. Male threaded connections ISO 228 with

optional fittings installation. Calibrated washers can be installed for controlling losses of pressure. Fluid working temperature

range: 5÷90 °C. Rated pressure: 16 bar. Maximum glycol percentage: 50 %.

 Package Disposal. Carton boxes: paper recycling. Plastic bags and bubble wrap: plastic

recycling.

 Product Disposal. Do not dispose of product as municipal waste at the end of its life cycle.

Dispose of product at a special recycling platform managed by local authorities or at retailers

providing this type of service.

 Safety Warning. Installation, commissioning and periodical maintenance of the product

must be carried out by qualified operators in compliance with national regulations and/or local

standards. A qualified installer must take all required measures, including use of Individual

Protection Devices, for his and others’ safety. An improper installation may damage people,

animals or objects towards which Giacomini S.p.A. may not be held liable.

 Additional information. For more information, go to giacomini.com or contact our technical

assistance service. This document provides only general indications. Giacomini S.p.A. may change

at any time, without notice and for technical or commercial reasons, the items included herewith.

The information included in this technical sheet do not exempt the user from strictly complying

with the rules and good practice standards in force.

 UNIT OF MEASUREMENT.

1 bar = 100 kPa

1 m3/h = 1000 l/h = 16,7 l/min = 0,28 l/s