Related Manuals for CMO VALVES GL Series
Summary of Contents for CMO VALVES GL Series
- Page 1 K N I F E G A T E V A L V E - S E R I E G L INSTRUCTIONS AND MAINTENANCE MANUAL - SERIES - GL manufacturing the valve you need...
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Page 2: Application Of European Directives
INSTRUCTIONS AND MAINTENANCE MANUAL - SERIES - GL ASSEMBLY APPLICATION OF EUROPEAN DIRECTIVES See document of European Directives applicable to CMO Valves. The GL Valve complies with the Directive on Equipment and Protective Systems for Potentially ExplosiveAtmospheres. In these cases the logo will appear on the identifi... -
Page 3: Aspects To Be Considered During Assembly
KNIFE GATE VALVE - SERIE GL VENTAJAS ASPECTS TO BE CONSIDERED DURING ASSEMBLY • As the GL valve is bi-directional, the direction of the fl uid does not matter, it works correctly in both directions. • Special care must be taken to respect the correct distance (gap) between the fl anges and ensure they are correctly aligned and parallel (Fig. - Page 4 90º (positions 4 and 5). When it is necessary to install large valves in any of these positions, it is recommended to consult CMO Valves, as in these cases, due to the weight of the actuator, a suitable support must be made to prevent deformations and operating problems in the valves.
- Page 5 (electrical connections, pneumatic connections, instruments…). All CMO valves are tested at its facilities, however, during the handling and transport the screws on the packing gland can come loose and must be re-tightened. Once the valve is installed in the pipeline and it has been pressurised, it is very important to check for any leakages from the packing gland to the atmosphere.
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Page 6: Maintenance
KNIFE GATE VALVE - SERIE GL MAINTENANCE If the valves su er any damage due to improper handling or without the proper authorisation, CMO Valves will not be responsible. The valves must not be modifi ed except under express authorisation. -
Page 7: Replacing The Sealing Joint
KNIFE GATE VALVE - SERIE GL Taking into account the recommendations indicated, below we indicate the maintenance operations carried out in this type of equipment: SLEEVES REPLACING THE SEALING JOINT 1. Make sure there is absolutely no pressure and fl uid in the installation. -
Page 8: Maintenance Of The Pneumatic Actuator
The maintenance of these cylinders is simple, if your need to replace any elements and you have any questions please consult CMO Valves. Below is an exploded diagram of the pneumatic actuator and a list of the cylinder’s components. The top cover and the support cover are usually made of aluminium, but from pneumatic cylinders greater than Ø200 mm, they are made of cast... -
Page 9: Components List
KNIFE GATE VALVE - SERIE GL The following aspects must be considered for storage purposes: • The storage place must be dry and under cover. • It is not recommended to store the equipment outdoors with direct exposure to adverse weather conditions, such as rain, wind, etc. - Page 10 www.cmovalves.com NORTH AMERICA EUROPE ASIA MIDDLE EAST AFRICA AUSTRALIA & OCEANIA SOUTH AMERICA CMO HEADQUARTERS MAIN OFFICES & FACTORY CMO MADRID Amategi Aldea, 142 C/ Rumania, 5 - D5 (P.E. Inbisa) 20400 Tolosa 28802 Alcalá de Henares Guipuzcoa (Spain) Madrid (Spain) Tel.: (+34) 943 67 33 99 Tel.: (+34) 91 877 11 80 Fax: (+34) 943 67 24 40...
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