R918UY003 GIACOMINI | Alldatasheet

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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 R918-U Datasheet 0926EN  11/2023 Ball valve for water for heating systems, full port PRODUCT CODE CONNECTIONS FINISHING HANDLE TYPE HANDLE COLOR NOTES R918UY003 Sweat 1/2" x Sweat 1/2" Brass Lever Red DADO ball R918UY004 Sweat 3/4" x Sweat 3/4" Brass Lever Red DADO ball R918UY005 Sweat 1" x Sweat 1" Brass Lever Red DADO ball R918UY008 Sweat 2" x Sweat 2" Brass Lever Red DADO ball R918UY009 Sweat 2-1/2” x Sweat 2-1/2” Brass Lever Red DADO ball  Versions and product codes Ball valve, with Sweat connections for copper pipes. Full port.  NOTE. For information about product certification (applicability, field of use, terms of approval), please contact Giacomini technical support.  WARNING. The valve is suitable for connecting with metal pipes according to the process of soldering. This procedure does not damage the internal seals.

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 R918-U DADO ball valve, with Sweat connections for copper pipes. Full port. Suitable for water for heating/cooling systems, dangerous and not dangerous gas, liquid hydrocarbons. Valve made of UNI EN 12165 CW617N rough brass. Steel lever handle with anti-corrosion treatment and red PVC coating. Stem with double O-Ring. Nut with anti-corrosion coating, with guarantee seal and hologram. Use with water and not dangerous gas: 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: 4,2 MPa (42 bar) for 1/2”, 3/4”; 3,5 MPa (35 bar) for 1”, 2”; 2,8 MPa (28 bar) for 2-1/2”. Use with gas and liquid hydrocarbons: Temperature range: -20÷60 °C. Max. working pressure at 20 °C with liquid hydrocarbons: 1,2 MPa (12 bar). Max. operating pressure (MOP) with gas: 0,5 MPa (5 bar). Dimensions and Kv PRODUCT CODE DN A [mm] I [mm] B [mm] J [mm] C [mm] Kv R918UY003 15 58 29 53 16 77 13,3 R918UY004 20 80 40 69 21 77 25,8 R918UY005 25 97 49 77 25 95 50,9 R918UY008 50 154 77 124 46 137 222 R918UY009 65 190 95 169 58 187 336 CJ B A I Main features and materials

  • Suitable for water for heating/cooling systems, dangerous and not dangerous gas, liquid hydrocarbons *
  • Full port
  • Valve made of UNI EN 12165 CW617N rough brass
  • Stem with double O-Ring
  • Nut with anti-corrosion coating, with guarantee seal and hologram
  • Steel lever handle with anti-corrosion treatment and red PVC coating
  • DADO ball Field of applications Use with water and not dangerous gas
  • 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: 4,2 MPa (42 bar) for 1/2”, 3/ 4” 3,5 MPa (35 bar) for 1”, 2” 2,8 MPa (28 bar) for 2-1/2” Use with gas and liquid hydrocarbons
  • Temperature range: -20÷60 °C
  • Max. working pressure at 20 °C with liquid hydrocarbons*: 1,2 MPa (12 bar)
  • Max. operating pressure (MOP) with gas: 0,5 MPa (5 bar)  Technical data * Please consult Giacomini technical support, to check the compatibility of the product with the specific hydrocarbon.  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.