Metso MAPAG Butterfly valve Type A Installation Maintenance And Operating Instructions
Metso MAPAG Butterfly valve Type A Installation Maintenance And Operating Instructions

Metso MAPAG Butterfly valve Type A Installation Maintenance And Operating Instructions

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MAPAG
Butterfly Valve - Type A
High Performance Switch Control
For Pressure Swing Adsorption (PSA)
Plants
Installation, Maintenance and
Operating Instructions

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Summary of Contents for Metso MAPAG Butterfly valve Type A

  • Page 1 MAPAG Butterfly Valve - Type A High Performance Switch Control For Pressure Swing Adsorption (PSA) Plants Installation, Maintenance and Operating Instructions...
  • Page 2: Table Of Contents

    2 BAC 70 en Table of Contents Preparation for installation........3 Method of operation..........3 Cleaning and maintenance........3 Replacement of the sealing element ..... 4 Replacement of mechanical parts....4 Qualifications ............6 ATEX..............6 Read these instructions first! These instructions provide information about safe handling and operation of the valve.
  • Page 3: Preparation For Installation

    2 BAC 70 en Preparation for installation Cleaning and maintenance Before installing and commissioning the MAPAG butterfly Type A heavy-duty valves require practically no mainte- valves, the pipeline system must be free of impurities, in nance. particular solid particles, such as welding spatter, Check the heavy-duty valve regularly to make sure it is welding droplets, sand, etc.
  • Page 4: Replacement Of The Sealing Element

    2 BAC 70 en Replacement of the sealing element Replacement of mechanical parts Please proceed as follows when you want to replace Proceed as follows to replace mechanical parts: the Sealing element on the heavy-duty valve: 1. Remove the adapter first of all. 1.
  • Page 5 2 BAC 70 en .4*4/...
  • Page 6: Qualifications

    Europe, Levytie 6, P.O. Box 310, 00811 Helsinki, Finland. Tel. +358 20 483 150. Fax +358 20 483 151 Von-Holzapfel-Str. 4, 86497 Horgau, Germany, Tel. +49 (0) 8294 8695-0, fax + 49 (0) 8294 8695-81, mapag.sales@metso.com North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172 South America, Av.

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