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Gate valve . R54 series
Gate valve . R54 series
Gate valves can be installed both horizontally and vertically. The slow and proportional operation helps prevent water hammer. Care should be taken during installation, especially with smaller sizes, to avoid forcing the pipe screwing and deforming the sealing seats. Gate valves can also function in intermediate positions to regulate flow.
The R54 series gate valve features female-male thread connections and is suitable for cold water, hot water, and low-pressure steam. The body is made of brass UNI EN 12165 - CW 617N, with parts in forged brass and machined from bar. It includes PTFE external sealing and an aluminum handwheel with a zinc-plated steel nut. The temperature range is 5 to 110 °C (41 to 230 °F), with a maximum working pressure of 16 bar at 23 °C and 10 bar at 95 °C. It complies with the PED 97/23/CE Directive and is exempt from CE marking under paragraph 3.3.
Main features include suitability for plumbing systems, F x M connections (ISO 228), and materials such as UNI EN 12165 - CW 617N brass and PTFE sealing. The handwheel is aluminum, and the fixing nut is zinc-plated steel. The valve is designed for a temperature range of 5 to 110 °C and a maximum working pressure of 16 bar at 23 °C and 10 bar at 95 °C.
The document provides detailed dimensions for various sizes, including 3/4”, 1”, and 1 1/4”. Kv values are listed for sizes ranging from 3/8” to 4”, indicating the flow capacity of each size.
For further details, users are directed to the website or technical service contact information provided. The document notes that Giacomini S.p.A. may make changes to the products without prior notice and emphasizes adherence to existing regulations and norms.
Catalog excerpts
Gate valves 0633EN December 2013 Gate valve. R54 series Installation Gate valves can be horizontally or vertically installed. The slow and proportional manoeuvre avoid the water hammer phenomenon. We recommend to pay attention during the installation phase, above all for the small dimensions, avoiding forcing the pipe screwing and deforming the sealing seats. Gate valves can also work in intermediate positions of the stroke, so as to parzialize the capacity into pipes. Description Gate valve with female-male connections. It is suitable for use with cold water, hot water and steam at low pressure. It satisfies the requirements of PED 97/23/CE Directive, according to which, it is exempted from CE marking according to 3.3 paragraph. Versions and product code Plumbing systems Product specifications Technical data R54 Gate valve with female-male threads connections. It is suitable for use with cold water, hot water and steam at low pressure. Body: brass UNI EN 12165 CW 617N. Particulars in forged brass (UNI EN 12165 - CW 617N) and machined from bar (UNI EN 12164 - CW 614 N). PTFE external sealing. Handwheel: Alluminium. Zinc plated steel nut for fixing of the handwheel. Temperature range 5÷110 °C (41÷230 °F). Max. working pressure 16 bar / 232 psi (a 23 °C / 73 °F); 10 bar / 145 psi (a 95 °C / 203 °F). It satisfies the requirements of PED 97/23/CE Directive, according to which, it is exempted from CE marking according to 3.3 paragraph. Main features and materials • Suitable for plumbing systems. • Connections: F x M (ISO 228) • Body: UNI EN 12165 - CW 617N. • Particulars in forged brass (UNI EN 12165 - CW 617N) and machined from bar (UNI EN 12164 - CW 614 N). • PTFE external sealing. • Handwheel: Alluminium. • Zinc plated steel nut for fixing of the handwheel. Field of applications • Temperature range: 5÷110 °C (41÷230 °F) • Max. working pressure: 16 bar / 232 psi (a 23 °C / 73 °F) 10 bar / 145 psi (a 95 °C / 203 °F) Valve Kv Size
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Gate valves 0633EN December 2013 Gate valve. R54 series Additional information For additional information please check the website www.giacomini.com or contact the technical service: ' +39 0322 923372 6 +39 0322 923255 * [email protected] This pamphlet is merely for information purposes. Giacomini S.p.A. retains the right to make modifications for technical or commercial reasons, without prior notice, to the items described in this pamphlet. The information described in this technical pamphlet does not exempt the user from following carefully the existing regulations and norms...
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