Mooney Flowgrid Regulator Instruction Manual | 1
© 2015 General Electric Company. All rights reserved.
Table of Contents
Product Description ............................................................................1
Regulator Markings .............................................................................3
Nameplate Information ....................................................................3
Principles of Operation ......................................................................4
Hydrostatic Testing .............................................................................5
Installation ...............................................................................................6
Product Description
The Mooney Flowgrid regulator is an easy to maintain
regulator designed to be used primarily with a self
contained pilot system. The Flowgrid regulator has
several unique features that add to its versatility such as:
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In line maintenance
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Replaceable trim
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Reversible trim parts
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Non stretching fabric reinforced diaphragm for
stability and fast response at all temperatures
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Positive spring shutoff
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Two-stage pressure drop and optional noise controller
to minimize noise and provide cavitation protection
Scope
This manual provides installation, operation, and maintenance instructions for the Mooney Flowgrid regulator.
Instructions for the Mooney Series 20 pilot and Mooney noise controller will be found in a separate manual.
Piping Details ..........................................................................................7
Start-up and Operation .................................................................. 11
Maintenance ....................................................................................... 13
Troubleshooting ................................................................................. 15
Warranty ................................................................................................ 17
Product Support ................................................................................. 17
GE has secured global PED EN 334 certification for
its Mooney Flowgrid regulators demonstrating our
commitment to quality and safety. The certification was
awarded by DVGW (the German Technical and Scientific
Association for Gas and Water), one of the world’s most
recognized industry certification bodies and the largest
gas and water industry certification agency in Europe.
GE has also secured the following verifications: ISO 9901,
ISO 14001, CRN along with others ensuring the safety
and quality of the Mooney regulator.
