OMC RD10 Installation, Operation And Maintenance Manual

OMC RD10 Installation, Operation And Maintenance Manual

Self-operated pressure reducers

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Installa on, Use and Maintenance RD10‐RA10‐en Rev.08/2018
INSTALLATION, OPERATION AND
MAINTENANCE MANUAL
Self-operated pressure reducers
RD10 / RA10
OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468
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Summary of Contents for OMC RD10

  • Page 1 Installa on, Use and Maintenance RD10‐RA10‐en Rev.08/2018 INSTALLATION, OPERATION AND MAINTENANCE MANUAL Self-operated pressure reducers RD10 / RA10 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 1...
  • Page 2: Table Of Contents

    9.0 PLATES 9.01 VALVE IDENTIFICATION PLATE 9.02 ACTUATOR IDENTIFICATION PLATE 9.03 “EC” PLATE PURSUANT TO DIRECTIVE 2014/68/EU Page 2 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
  • Page 3: Safety Information

    (0 bar) and at ambient temperature. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 3...
  • Page 4: Tools And Consumable Parts

    Page 4 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
  • Page 5: Installation

    "3", if it fails in the fully open position. The safety valve outlet pipe must be discharged in a safe and secure place. Pic. 1 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 5...
  • Page 6: Water Seal Pot

    (Pic. A and Pic. C) and/or ropes (Pic. B and Pic. D) Fig. A Fig. B Fig. D Fig. C Page 6 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
  • Page 7: Downstream Pressure Calibration

    Pic. 3 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 7...
  • Page 8: Maintenance

    DN40 - 1” 1/2 AR205 DN50 - 2” AR265 DN65 - 2”1/2 DN80 - 3” DN100 - 4” Page 8 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
  • Page 9: Tightening Sequence

    4.01 and 4.02  re-install the actuator on the reducer as described in chapter 4.03 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 9...
  • Page 10: Replacement Of The Bellows Group/Plug

    For the tightening operations follow the indications of chapters 4.01 and 4.02 Pic. 7 Pic. 8 Page 10 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
  • Page 11: Available Spare Parts

    The downstream pressure fluctuates high. crease the reduction ratio Pressure pipe (Pic.1 pos.4) too Reduce the pipe section. sensitive OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 11...
  • Page 12: References Of The European Directive For Pressure Equipment

    ACTUATORS CATEGORY FLUIDS EC MARKING PROCEDURE OF CONFORMITY EVALUATION Art. 4 Par.3 Group 2 Art. 4 Par.3 Page 12 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
  • Page 13: 2014/68/Eu

    It indicates the conformity to all manufacturer’s obligations Module: A Procedure of conformity validation DIRECTIVE European directive concerning pressurized equipment 2014/68/EU 2014/68/EU OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468 Page 13...

This manual is also suitable for:

Ra10

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