Zavoli GE Manual
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Zavoli GE Manual

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Technical Directions
for the Overhaul of
GE – GES – GEX – GEXL
Regulators/Vaporizers
DT_IS_RG-007.01-E 09/10/2009

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Summary of Contents for Zavoli GE

  • Page 1 Technical Directions for the Overhaul of GE – GES – GEX – GEXL Regulators/Vaporizers DT_IS_RG-007.01-E 09/10/2009...

  • Page 2: Introduction

    Illegal tampering with the systems will cause their warranty to become null and void. ZAVOLI S.r.l. reserves the right to change its devices in accordance with new applications and techniques available in the future. ZAVOLI S.r.l. disclaims any responsibility for system malfunctions caused by failure to update this manual.

  • Page 3: Table Of Contents

    3.13 ………… Installation of the water inlet/outlet connections …………… ……25 Page 3 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 4: Ge - Ges - Gex - Gexl Regulators/Vaporizers

    Installation of the screw top ………………………………….. ……27 4. ……………….. Testing procedures …..……………………………………… ……28 Page 4 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...
  • Page 5 1. GE – GES – GEX – GEXL Regulators/Vaporizers GE – GES – GEX - GEXL regulators/vaporizers are, as most people know, devices which allow gas to change from a liquid to a gaseous state. Regulators also help reduce the operating pressure.
  • Page 6 Full 1 stage diaphragm 100COM016 Full low-pressure diaphragm Page 6 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 7: How To Perform A Proper Overhaul

    (Fig. 2-2). Fig. 2-1 Fig. 2-2 Page 7 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 8: Replacement Of The

    With a punch, apply a small amount of pressure to the cut-off valve so that it separates from its housing (Fig. 2.1-1 / 2.1-2 and 2.1-3). Page 8 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com...

  • Page 9: Replacement Of The

    GEXL regulator, please use the 10012CR cut-off included in the 100K05 overhaul kit!!!! Fig. 2.2-1 Fig. 2.2-2 Page 9 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 10: Replacement Of The Movable Core Cut-Off Of The Electrovalve And O-Ring Sleeve Of The Electrovalve

    When replacing O-Rings, make sure that seats do not get damaged!! Electrovalve sleeve Fig. 2.3-3 Fig. 2.3-4 Page 10 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...

  • Page 11: Replacement Of All O-Rings

    Fig. 2.4-3 Sensitivity register Fig. 2.4-4 Fig. 2.4-5 Page 11 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...
  • Page 12 Water outlet connection Fig. 2.4-10 Fig. 2.4-11 Electrovalve screw top Page 12 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...
  • Page 13 Fig. 2.4-14 Fig. 2.4-15 Separate idle channel screw top Page 13 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...

  • Page 14: Reassembly Of The Regulator/Vaporizer

    Fig. 3.1 Fig. 3.1-1 Page 14 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 15: Installation Of The Cut-Off Valve On The

    Fig. 3.2 Fig. 3.2-1 Fig. 3.2-2 Fig. 3.2-3 Page 15 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 16: Installation Of The Electrovalve Piston Rubber Top

    2 headless screws (threaded rods) into their seats. Lever- supporting pin. Fig. 10-1 Fig. 10-2 Page 16 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 17: Installation Of The

    To install the high-pressure diaphragm, please refer to the following directions. Diaphragm for GE regulators/vaporizers Page 17 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com...

  • Page 18: St Stage Cover

    WILL PREVENT THE REGULATOR FROM WORKING PROPERLY! Fig. 3.6-4 Page 18 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...
  • Page 19 Fig. 3.7-1 Fig. 3.7-2 Fig. 3.7-3 Fig. 3.7-4 Page 19 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 20: Installation Of The 2

    LEVER. FAILURE TO DO SO WILL PREVENT THE REGULATOR FROM WORKING PROPERLY!!!! Page 20 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 21: Installation Of The

    To install the bleed valve screw top, twist the top on by hand, as shown in Fig. 3.10 and 3.10-1. Fig. 3.10 Fig. 3.10-1 Page 21 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 22: Installation Of The Sensitivity Register

    3.11-3 and 3.11-4). Make sure that the stopper is placed on the sensitivity register and not on the “dot” indicated in Fig. 3.11-2. Page 22 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com...
  • Page 23 (Fig. 3.11-3 and Fig. 3.11-4). Fig. 3.11-5 Fig. 3.11-6 Fig. 3.11-7 Page 23 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...

  • Page 24: Installation Of The Gas Outlet Connection

    Fig. 3.12 Fig. 3.12-1 Fig. 3.12-2 Fig. 3.12-3 Page 24 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...

  • Page 25: Installation Of The Water Inlet/Outlet Connections

    Fig. 3.13 Fig. 3.13-1 Fig. 3.13-2 Fig. 3.13-3 Page 25 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...
  • Page 26 To install the separate idle channel screw top, insert it in its seat and screw it into place using a size 3 hexagonal wrench. Fig. 3.15 Fig. 3.15-1 Page 26 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...
  • Page 27 To install the screw top, please refer to the following pictures: Fig. 3.17 Fig. 3.17-1 Page 27 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...
  • Page 28 1. Connect the regulator/vaporizer to a compressed air circuit. Fig. 4.1 Fig. 4.2 Page 28 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...
  • Page 29 Page 29 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com...
  • Page 30 Fig. 4.7 Fig. 4.8 Page 30 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...
  • Page 31 Fig. 4.9 Page 31 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail: zavoli@zavoli.com...
  • Page 32 GE – GES – GEX – GEXL Regulators/Vaporizers REASSEMBLED REGULATOR/VAPORIZER Page 32 of 32 ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411 Web site: www.zavoli.com E-mail:...

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