GE Valve Regulators Mooney_Flowgrid_iom Service Manual

Table of Contents Product Description ...1Regulator Markings ...

2nd Stage Regulator1st Stage RegulatorPilot #1Pilot #210 1st Stage Regulator1. Filter supply connected from inlet connection on regulator body to Ty

11WARNING The instruction manual for the PILOT(S) being used should be consulted to ensure that the installation and start up instructions for the pi

12Standby Monitor NOTE: This procedure is based on the 1st Regulator being the operating regulator and the 2nd regulator being the monitor regulator.1

13Standby MonitorWorking Monitor 1. Purge station and open outlet regulator or vent to allow flow through the station. 2. Set pilot (#3) to a hig

14 Maintenance (cont’d) Assembly1. Disconnect control lines(s) and pilot supply line from pilot system. 2. Loosen main spring case nuts in a criss

15 Troubleshooting First Steps1. Verify the regulator specifications fit the application conditions. Min/max inlet pressure, control pressure ran

GEA 19583 Mooney Flowgrid IOM ManualRev 08.2012GE Oil & Gas2822 S. 1030 WestSalt Lake City, UT 84119T: +1 801.487.2225F: +1 801.487.2587mooney.inq

2Materials of Construction Body & Spring Case ASTM A 216 WCB Carbon SteelSpacer ASTM A 216 WCB Carbon SteelThrottle Plate 17-4PH Stainless SteelD

Front ViewBack ViewTop View 3 Regulator MarkingsNameplate Information 1. American National Standards Institute (ANSI) pressure class rating of the

4 Figure 4 - Pressure Reducing Confi guration Fully Closed Principles of OperationPilot Supply Pilot SenseConnectionRestrictorInlet OutletPilot OutletC

5 A back pressure regulator or relief regulator controls upstream pressure instead of downstream pressure. The control action in the pilot is the rev

6 InstallationWARNING 1. PERSONNEL: Installation of the Flowgrid regulator should be made by qualified personnel familiar with high pressure piping an

Piping Schematics 1. Single Port Regulator (PRV)2. Single Port Regulator (BPV)3. Dual Port Regulator/Single Pilot/(PRV)4. Dual Port Regulato

Piping Schematics (cont.) 3. Dual Port/Single Pilot (Pressure Reducing Regulator)4. Dual Port/Single Pilot (Back Pressure Regulator) 5. Dual Port/D

Piping Schematics (cont.)7. Standby Monitor with Differential Pressure Greater than 60 psi (4.13 bar) Operating Regulator Monitor Regulator8. St