R851UX001 GIACOMINI | Alldatasheet
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Technical content
ValVe for wa ter for hea ting/cooling systems, dangerous and not dangerous gas, liquid hydrocarbons full port - r851-u series Product specifications R851-U Ball valve, with female-female threaded connections. Suitable for water for heating/cooling systems, dangerous and not dangerous gas, liquid hydrocarbons. Valve made of UNI EN 12165 CW617N rough or chrome plated brass Full port. Aluminium T-handle, red painted. 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: 3,5 MPa (35 bar) for 1/4” , 3/4”; 2,8 MPa (28 bar) for 1”. 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).
Description
Ball valve, with female-female threaded connections. Full port. Versions and product codes Product code Connections Finishing Handle type Handle color R851UX001 1/4"NPT-F x 1/4”NPT-F Chrome plated brass T-handle Red R851UY004 3/4”NPT-F x 3/4”NPT-F Brass T-handle Red R851UY005 1”NPT-F x 1”NPT-F Brass T-handle Red R851-U Dimensions and Kv Product code DN A [mm] I [mm] B [mm] J [mm] C [mm] H [mm] Kv R851UX001 8 43 21 35 10 40 wr.17 6,6 R851UY004 20 60 30 63 20 73 wr.31 24,6 R851UY005 25 74 37 72 25 73 wr.38 48,5 C J B A I H Technical data 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 or chrome plated brass
- Stem with double O-Ring
- Nut with anti-corrosion coating, with guarantee seal and hologram
- Aluminium T-handle, red painted 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: 3,5 MPa (35 bar) for 1/4” , 3/4” 2,8 MPa (28 bar) for 1” 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) * Please consult Giacomini technical support, to check the compatibility of the product with the specific hydrocarbon. Note. For information about product certification (applicability, field of use, terms of approval), please contact Giacomini technical support. Altre informazioni Per ulteriori informazioni consultare il sito www.giacomini.com o contattare il servizio tecnico: ' +39 0322 923372 6 +39 0322 923255 * consulenza.prodotti@giacomini.com Questa comunicazione ha valore indicativo. Giacomini S.p.A. si riserva il diritto di apportare in qualunque momento, senza preavviso, modifiche per ragioni tecniche o commerciali agli articoli contenuti nella presente comunicazione. Le informazioni contenute in questa comunicazione tecnica non esentano l’utilizzatore dal seguire scrupolosamente le normative e le norme di buona tecnica esistenti. Giacomini S.p.A. Via per Alzo, 39 - 28017 San Maurizio d’Opaglio (NO) Italy