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Genebre Building. Av. de Joan Carles I, 46-48
08908 L'Hospitalet de Llobregat. Barcelona (Spain)
genebre@genebre.es - www.genebre.es
INSTALLATION, OPERATION AND MAINTENANCE
MANUAL
Forged Globe Valves Class 800
With threaded, Socket Weld or Flange ends
Ref. GENEBRE: 2233N – 2233S – 2233A
GENEBRE S.A.
LAST UPDATE: 08/11/2011
UPDATE NUMBER: 0
1
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Summary of Contents for Genebre 2233N
- Page 1 Genebre Building. Av. de Joan Carles I, 46-48 08908 L'Hospitalet de Llobregat. Barcelona (Spain) genebre@genebre.es - www.genebre.es INSTALLATION, OPERATION AND MAINTENANCE MANUAL Forged Globe Valves Class 800 With threaded, Socket Weld or Flange ends Ref. GENEBRE: 2233N – 2233S – 2233A GENEBRE S.A.
- Page 2 …….............. 4 3. Installation instructions 3.1 Preparation …………………..............4 3.2 Installation of valves with threaded ends (2233N) ……………………... 4 3.3 Installation of valves with flanged ends (2233A) …………..………... 5 ……….………... 5 3.4 Installation of valves with socket weld ends (2233S) 4.
- Page 3 08908 L'Hospitalet de Llobregat. Barcelona (Spain) genebre@genebre.es - www.genebre.es 1. Product description. Genebre, S.A. offers a wide range of valves designed and assembled to handwheel and drive fluids in industrial procedures. The compatibility of materials used to build the valves (see technical specifications) and the application of valves to the different industrial processes is at user's risk.
- Page 4 If this is not the case, check if there are foreign particles inside the valve and repeat the whole operation. 3.2) Installation of valves with threaded ends (2233N) Do not disassemble the valves to install them.
- Page 5 3.4.8 Do no open/close the valve immediately after welding. Wait the valve cool before operating it. 3.4.9 If is necessary to make the pressure test Genebre, S.A. recommend use the instruction of European Standard EN ISO 15761:2002. GENEBRE S.A.
- Page 6 4. Operating instructions 4.1) Usage GENEBRE valves provide a leakproof lock when used adjusted to the pressure and temperature values for which they have been designed. Valve materials have to be fully compatible with the fluid circulating through the valve.
- Page 7 Genebre Building. Av. de Joan Carles I, 46-48 08908 L'Hospitalet de Llobregat. Barcelona (Spain) genebre@genebre.es - www.genebre.es 5.3) Verify possible leaks through the line (due to closure); this defect is probably caused by deposition of impurities between the disc or needle and the seat, transported by the fluid.
- Page 8 Genebre Building. Av. de Joan Carles I, 46-48 08908 L'Hospitalet de Llobregat. Barcelona (Spain) genebre@genebre.es - www.genebre.es 7.2) Before removing a valve from a pipe, check always if the line is completely drained and depressurized. 7.3) Operate the valve in open position to make sure there is no pressure in the internal cavity.
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