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Mooney Flowgrid Regulator Instruction Manual  |  17

© 2015 General Electric Company. All rights reserved.

Limited Warranty

Seller warrants that Products shall be delivered free from defects in material, workmanship and title and that Services shall be performed in a 

competent, diligent manner in accordance with any mutually agreed specifications. The warranty for Products shall expire one (1) year from 

first use or eighteen (18) months from delivery, whichever occurs first, except that software is warranted for ninety (90) days from delivery. 

The warranty for Services shall expire one (1) year after performance of the Service, except that software-related Services are warranted for 

ninety (90) days. If Products or Services do not meet the above warranties, Buyer shall promptly notify Seller in writing prior to expiration of the 

warranty period. Seller shall (i) at its option, repair or replace defective Products and (ii) re-perform defective Services. If despite Seller’s reasonable 

efforts, a non-conforming Product cannot be repaired or replaced, or non-conforming Services cannot be re-performed, Seller shall refund or 

credit monies paid by Buyer for such non-conforming Products and Services. Warranty repair, replacement or re-performance by Seller shall 

not extend or renew the applicable warranty period. Buyer shall obtain Seller’s agreement on the specifications of any tests it plans to conduct 

to determine whether a non-conformance exists. Buyer shall bear the costs of access for Seller’s remedial warranty efforts (including removal 

and replacement of systems, structures or other parts of Buyer’s facility), de-installation, decontamination, re-installation and transportation 

of defective Products to Seller and back to Buyer. The warranties and remedies are conditioned upon (a) proper storage, installation, use, 

operation, and maintenance of Products, (b) Buyer keeping accurate and complete records of operation and maintenance during the warranty 

period and providing Seller access to those records, and (c) modification or repair of Products or Services only as authorized by Seller in writing. 

Failure to meet any such conditions renders the warranty null and void. Seller is not responsible for normal wear and tear. The above sets forth 

the exclusive remedies for all claims based on failure of or defect in Products or Services, regardless of when the failure or defect arises, and 

whether a claim, however described, is based on contract, warranty, indemnity, tort/extra-contractual liability (including negligence), strict liability 

or otherwise. The warranties provided above are exclusive and are in lieu of all other warranties, conditions and guarantees whether written, 

oral, implied or statutory. NO IMPLIED OR STATUTORY WARRANTY, OR WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A 

PARTICULAR PURPOSE APPLIES.

Product Support 

Local support is available through our manufacturers representative and distributor network. 

Contact the factory:  
 
GE Oil & Gas 
12970 Normandy Drive 
Jacksonville, FL 32221 
Tel. +1-844-VALVE-GE

or refer to our web site for your support representative contact information. Factory support is available from 
8:00 AM to 4:30 PM MST Monday through Friday. Limited after hours support is also available. Complete product 
specifications, parts lists, and flow calculation software is available on our web site www.geoilandgas.com/valves.

Содержание Mooney Flowgrid

Страница 1: ...GE Oil Gas Mooney Flowgrid Regulator Instruction Manual GE Data Classification Public ...

Страница 2: ...HE SITE AND THE PARTICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION OPERATION OR MAINTENANCE SHOULD FURTHER INFORMATION BE DESIRED OR SHOULD PARTICULAR PROBLEMS ARISE WHICH ARE NOT COVERED SUFFICIENTLY FOR THE CUS...

Страница 3: ...ntroller 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 secu...

Страница 4: ...aphragm main spring and spring case Although parts vary in size and design all regulators share the same principle of operation The body 1 is constructed with a single port sizes less than 10 and a dual port sizes greater than 10 The dual port design can provide redundant control if equipped with dual pilots or be used with a single pilot for maximum capacity The throttle plate 2 supports the diap...

Страница 5: ... side of the regulator 8 The Capacity tag indicates the capacity of the throttle plate 100 75 50 35 in the regulator 1 NOTE On all 1 regulators and 2 standard regulators the throttle plate itself is stamped Item Definition Flowgrid Registered name of regulator Blank CE marking S N Serial number assigned to regulator FG Flowgrid model description Size Ends Line size of body and type of end connecti...

Страница 6: ...tor Reducing the pressure above the diaphragm allows the inlet pres sure to progressively lift the diaphragm off the throttle plate opening the regulator and satisfying the demand for flow in the downstream system Refer to Figure 5 Pilot Supply Pilot Sense Connection Restrictor Inlet Outlet Pilot Outlet Connection Pilot Loading Connection Figure 7 Back Pressure Configuration Partially Open Figure ...

Страница 7: ... If it is necessary to retest the regulator follow one of the procedures listed below to prevent damage to the diaphragm Option 1 1 Disconnect and remove all control line s and the pilot from the Flowgrid regulator 2 Loosen main spring case nuts in a crisscross pattern The main spring will lift the spring case as the nuts are removed 3 Remove main spring and diaphragm from regulator For all 1 2 4 ...

Страница 8: ...y and or prop erty damage due to explosion of accumulated gas To avoid such injury and damage install the regulator in a safe location WARNING Gas Regulators installed in confined or enclosed spaces should be provided with adequate ventilation to prevent the possibility of gas buildup or accumula tion from leaks and venting Leaks or vented gas may accumulate causing personal injury death or proper...

Страница 9: ...tion on Type 30 Filter to Type 24 Restrictor inlet 3 Type 24 Restrictor mounted to Inlet port of Series 20 Pilot 4 Loading Port of Series 20 Pilot connected to Loading connection on Spring Case of Flowgrid regulator 5 Sense line connecting Sense port on Series 20 Pilot to upstream BPV or downstream PRV piping 6 Outlet port of Series 20 Pilot connected to Outlet connection of Flowgrid regulator 7 P...

Страница 10: ...nection on Type 30 Filter to Type 24 Restrictor inlet 3 Type 24 Restrictor mounted to Tee connection 3A Type 24 Restrictor mounted to Inlet port of Series 20 Pilot 4 Tee mounted to Inlet Port of Series 20 Pilot 5 Loading Port of Series 20 Pilot connected to Loading connection on Spring Case Port 1 of FlowgridRegulator 6 From Tee to Spring Case Port 2 of Flowgrid regulator 7 Outlet port of Series 2...

Страница 11: ...ng connection on Spring Case of Flowgrid regulator 5 Sense line connecting Sense port on Series 20 Pilot to downstream piping 6 Outlet port of Series 20 Pilot connected to Outlet connection of Flowgrid regulator 6A Outlet port of Series 20 Pilot connected to downstream piping 7 Pilot cartridge in PRV mode 8 Pilot supply from inlet connection on regulator body to Type 30 Filter inlet 9 Pilot supply...

Страница 12: ... supply from outlet connection on Type 30 Filter to Type 24 Restrictor inlet 11 Pilot supply tubing from inlet connection on regulator body to Type 24 Restrictor inlet 13 Type 24 Restrictor mounted to Inlet port of Series 20 Pilot 3 14 Loading Port of Series 20 Pilot 3 connected to Loading connection on Spring Case of the Flowgrid regulator 15 Outlet port of Series 20 Pilot 3 connected to Outlet c...

Страница 13: ...ownstream pressure is achieved 9 Slowly close the downstream block regulator or vent to check the Flowgrid regulator for lockup shut off 10 Slowly open the downstream block regulator to begin normal operation Back Pressure Regulator or Relief Regulator 1 Adjust the pilot restrictor to an intermediate opening a 4 setting on the Mooney Type 24 Restrictor 2 Increase pilot spring compression to maximu...

Страница 14: ... point of the Operating Regulator becomes less than the set point of the Monitor regulator the interstage pressure will drop from approximately full inlet pressure to 5 10 psi 0 35 0 68 bar above the outlet pressure at low flow rates Checking Standby Monitor Operation 1 With flow going through the station slowly increase the setting of the Operating Regulator When the pressure reaches the setpoint...

Страница 15: ...ssure Tune the restrictor on Pilot 1 at this time 10 Raise the setpoint of Pilot 3 to verify the setpoint of the Monitor Pilot 2 Adjust if necessary Check for system stability and adjust the restrictor on Pilot 1 if required 11 Return setpoint of Pilot 3 to maintain the desired outlet pressure Figure 10 Working Monitor Schematic NOTE In a working Monitor system with less than 25 psig 1 72 bar diff...

Страница 16: ...ottom of the groove must have a smooth finish to prevent leakage The mating surface of adjacent parts must also be smooth to prevent leakage Assembly NOTE Do not lubricate diaphragm sealing surface 1 Reassemble parts on the body per the assembly drawing in the parts supplement for the particular regulator size NOTE Both the throttle plate and the diaphragm can be rotated 180 degrees not turned ups...

Страница 17: ...solves control problems 4 Check to make sure needle regulators are not used on any pilot system connections Full opening type such as ball regulators are recommended 5 Check for pilot vent port blockage Instability Speed of response issues 1 Change restrictor setting Refer to page 11 2 Check the sense line location and assure it is away from turbulent locations Moving the sense line to a new locat...

Страница 18: ...16 GE Oil Gas 2015 General Electric Company All rights reserved ...

Страница 19: ... other parts of Buyer s facility de installation decontamination re installation and transportation of defective Products to Seller and back to Buyer The warranties and remedies are conditioned upon a proper storage installation use operation and maintenance of Products b Buyer keeping accurate and complete records of operation and maintenance during the warranty period and providing Seller access...

Страница 20: ...Fax 7 495 585 1279 SAUDI ARABIA Phone 966 3 341 0278 Fax 966 3 341 7624 SINGAPORE Phone 65 6861 6100 Fax 65 6861 7172 SOUTH AFRICA Phone 27 11 452 1550 Fax 27 11 452 6542 SOUTH CENTRAL AMERICA AND THE CARIBBEAN Phone 55 12 2134 1201 Fax 55 12 2134 1238 SPAIN Phone 34 93 652 6430 Fax 34 93 652 6444 UNITED ARAB EMIRATES Phone 971 4 8991 777 Fax 971 4 8991 778 UNITED KINGDOM Bracknell Phone 44 1344 4...

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