GE Masoneilan 173 Series Instruction Manual
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GE Masoneilan 173 Series Instruction Manual

Self operating pressure regulators
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GE Oil & Gas
Masoneilan*
173 Series
Self Operating Pressure Regulators
Instruction Manual
GE Data Classification : Public

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Summary of Contents for GE Masoneilan 173 Series

  • Page 1 GE Oil & Gas Masoneilan* 173 Series Self Operating Pressure Regulators Instruction Manual GE Data Classification : Public...
  • Page 2 REFERENCE INFORMATION IN ADDITION TO THE CUSTOMER/OPERATOR’S NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION AND MAINTENANCE PHILOSOPHIES VARY, GE (GENERAL ELECTRIC COMPANY AND ITS SUBSIDIARIES AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT PROVIDED.

  • Page 3: Table Of Contents

    4.1 Cross-Section Drawing – 173-50 Single Diaphragm ..................6 4.2 Cross-Section Drawing – 173-50 Double Diaphragm ................. 7 4.3 Installation ..................................8 4.4 Start-Up and Calibration............................8 4.5 Maintenance .................................. 8 © 2016 General Electric Company. All rights reserved. Masoneilan 173 Series Pressure Regulator Instruction Manual | iii...

  • Page 4: Safety Information

    This is the safety alert symbol. It alerts you to potential personal injury hazards. Obey all safety messages that This instruction manual applies to the Masoneilan 173 Series back follow this symbol to avoid possible injury or death. pressure regulators.

  • Page 5: General Information

    Regulators, whether packed or not, must not be subject to impact. Arrangements for these services can be made through your GE Representative or District Office. When performing maintenance Regulators, whether packed or not, must always be kept ,use only genuine GE replacement parts.

  • Page 6: Installation And Assembly Instructions 173 Series Pressure Regulator

    *22 Plug *23 Ring *24 Disc *25 Seat *26 Screw *27 Gasket Plate 28 Cap ATEX Construction Gr. II Cat. 2 *Recommended spare parts. © 2016 General Electric Company. All rights reserved. Masoneilan 173 Series Pressure Regulator Instruction Manual | 3...

  • Page 7: Installation

    (ATEX construction, Group II- Cat.2), and has a hole (5) (as shown in Figure 6) that prevents it from pressurizing if the diaphragm breaks. If the spring cover is airtight, and 4 | GE Oil & Gas © 2016 General Electric Company. All rights reserved.

  • Page 8: Maintenance

    The diaphragm should be replaced if it shows any damage. The same applies to the Teflon diaphragm protector (if included). Gaskets should not be reused. If preferred, the regulator may be returned to one of GE’s autho- rized Masoneilan repair centers (MARC) repair center to be recon- ditioned.

  • Page 9: Installation And Assembly Instructions - 173-50 Differential Pressure Regulator

    18 Adjusting Screw 19 Spring Guide 20 Screw 21 Nut 22 Screw *23 Plug *24 Ring *25 Disc *26 Seat *27 Screw 28 Gasket Plate *Recommended spare parts. 6 | GE Oil & Gas © 2016 General Electric Company. All rights reserved.

  • Page 10: Cross-Section Drawing 173-50 Double Diaphragm

    *23 Plug *24 Ring *25 Disc *26 Seat *27 Screw 28 Gasket Plate 29 Nute 30 Actuator Ring 31 Intermediate *Recommended spare parts. © 2016 General Electric Company. All rights reserved. Masoneilan 173 Series Pressure Regulator Instruction Manual | 7...

  • Page 11: Installation

    This hole can be closed with a plug or pressure gauge 8 | GE Oil & Gas © 2016 General Electric Company. All rights reserved.
  • Page 12 The diaphragm should be replaced if it shows any damage. The same applies to the Teflon diaphragm protector (if included). Gaskets should not be reused. If preferred, the regulator may be returned to an authorized GE repair center to be reconditioned. 4.5.4 Reassembly Carry out the disassembly operations in reverse order.
  • Page 13 10 | GE Oil & Gas © 2016 General Electric Company. All rights reserved.
  • Page 14 © 2016 General Electric Company. All rights reserved. Masoneilan 173 Series Pressure Regulator Instruction Manual | 11...
  • Page 15 12 | GE Oil & Gas © 2016 General Electric Company. All rights reserved.
  • Page 16 DISTRIBUTOR E.P. & S. - FRANCE 24 bis rue de Picpus 75012 PARIS Tel: +33 (0) 762 682 291 Tel: +33 (0) 650 590 965 ventes@fr-eps.com E.P. & S. - CAMEROON Immeuble Carré d’Or Rue Soppo Priso Côté Chococho, Bonapriso DOUALA Tel: +237 6 52 12 70 95 Tel: +33 (0) 782 006 276...

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