R854X023 GIACOMINI | Alldatasheet

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Technical content

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Versions and product codes PRODUCT CODE CONNECTIONS FINISHING HANDLE TYPE HANDLE COLOR R854X023 G 1/2"F x G 1/2"M Chrome plated brass T -handle Red R854X024 G 3/4"F x 3/4"M Chrome plated brass T -handle Red R854X025 G 1"F x G 1"M Chrome plated brass T -handle Red R854X026 G 1-1/4"F x G 1-1/4"M Chrome plated brass T -handle Red R854X043 G 1/2"F x G 1/2"M Chrome plated brass T -handle Blue R854X044 G 3/4"F x 3/4"M Chrome plated brass T -handle Blue R854X045 G 1"F x G 1"M Chrome plated brass T -handle Blue R854 Datasheet 0639EN  02/2025 Ball valve for water for heating systems, full port Ball valve, with female-male threaded connections. Full port.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com Main features and materials

  • Suitable for water for heating/cooling systems, not dangerous gas and liquid hydrocarbons *
  • Full port
  • Valve made of UNI EN 12165 CW617N chrome plated brass
  • Stem with double O-Ring
  • Nut with anti-corrosion coating, with guarantee seal and hologram
  • Aluminium T-handle, red or blue painted Field of applications
  • Min. working temperature: -20 °C with 50 % glycol solutions
  • Max. working temperature with dry saturated steam: 185 °C with 1,05 MPa (10,5 bar)
  • Max. working pressure at 20 °C with water and not dangerous gas: 3,5 MPa (35 bar) for 1/2”, 3/ 4” 2,8 MPa (28 bar) for 1”, 1-1/ 4”
  • Temperature range with liquid hydrocarbons*: -20÷60 °C
  • Max. working pressure at 20 °C with liquid hydrocarbons *: 1,2 MPa (12 bar)  Technical data * Please consult Giacomini technical support, to check the compatibility of the product with the specific hydrocarbon.  Product specifications R854 Ball valve, with female-male threaded connections. Suitable for water for heating/cooling systems, not dangerous gas and liquid hydrocarbons. Valve made of UNI EN 12165 CW617N chrome plated brass. Full port. Aluminium T-handle, red or blue painted. Stem with double O-Ring. Nut with anti-corrosion coating, with guarantee seal and hologram. Min. working temperature: -20 °C with 50 % glycol solutions. Max. working temperature with dry saturated steam: 185 °C with 1,05 MPa (10,5 bar). Max. working pressure at 20 °C with water and not dangerous gas: 3,5 MPa (35 bar) for 1/2”, 3/ 4”; 2,8 MPa (28 bar) for 1”, 1-1/ 4”. Temperature range with liquid hydrocarbons: -20÷60 °C. Max. working pressure at 20 °C with liquid hydrocarbons: 1,2 MPa (12 bar).  Dimensions and Kv PRODUCT CODE DN A [mm] I [mm] B [mm] J [mm] C [mm] H [mm] Kv R854X023 15 64 27 54 16 63 wr.25 12,7 R854X024 20 72 30 64 20 73 wr.31 24,6 R854X025 25 83 37 72 24 73 wr.38 48,5 R854X026 32 97 42 82 29 73 wr.47 98 R854X043 15 64 27 54 16 63 wr.25 12,7 R854X044 20 72 30 64 20 73 wr.31 24,6 R854X045 25 83 37 72 24 73 wr.38 48,5 C J B A I H  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 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.