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Figure 4

Figure 5

Figure 6

Figure 7

Mooney Flowgrid Slam Shut 1” valve Instruction Manual | 7

Replacement of Seals in Overpressure Assembly

1. Turn adjusting screw counter clockwise until fully removed.

Maintenance

The Slam Shut parts are subject to normal wear and must be inspected and replaced as they become worn. The frequency of

the inspection and replacement of the parts depends on the severity of the service conditions and/or the applicable government

requirements.
Inspect all parts for wear and damage. Replace all worn and damaged parts as necessary. Replace all seals when tearing down and

rebuilding the Slam Shut valve assembly.

Before disassembly, make sure the Slam Shut and

optional integrated regulator have been isolated by

closing upstream and downstream block valves.

Safely release the pressure in the lines. Failure to

complete these steps may result in personal injury

and property damage.

Содержание Mooney Flowgrid Slam Shut

Страница 1: ...Mooney Flowgrid Slam Shut 1 Valve Instruction Manual Rev D Baker Hughes Data Classification Public...

Страница 2: ...ICULAR 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 M...

Страница 3: ...essure protection only 2 under pressure protection only and 3 over and under pressure protection Instructions for the Flowgrid regulator and Pilot are found in separate manuals Product Description The...

Страница 4: ...ng Case Carbon Steel WCB Throttle Plate 17 4 PH or A515 Slam Shut Seat SST Slam Shut Seal Nitrile Flowgrid Diaphragm Nitrile or Viton Flowgrid Spring SST Slam Shut Housing Slam Shut Spring Cases Alumi...

Страница 5: ...hut has all nitrile soft goods VITON The Slam Shut has nitrile static seals and viton dynamic seals and diaphragms MAX INLET Maximum inlet pressure PSIG BAR MIN DIFF Minimum difference in outlet and d...

Страница 6: ...m Shut valve and or Flowgrid regulator should be made by qualified personnel familiar with high pressure piping and pilot operated regulators 2 Prior Inspection Inspect the Slam Shut valve regulator p...

Страница 7: ...a handle pull the shaft into the reset position 6 With the shaft held in the reset position push the reset pin The trip mechanism will then snap into place 7 Replace the bleed cap reset cap and clear...

Страница 8: ...bottle into the Slam Shut Sense Port and apply a constant pressure above the Underpressure set point and below the Overpressure set point if applicable See Figure 5 3 Follow the Resetting the Slam Sh...

Страница 9: ...cy of the inspection and replacement of the parts depends on the severity of the service conditions and or the applicable government requirements Inspect all parts for wear and damage Replace all worn...

Страница 10: ...dry Replacement of Seals in Underpressure Assembly 1 Turn adjusting screw 2 Use 1 2 wrench to remove four cap screws from spring case with Low Trip labeled on the actuator block 3 Use 9 16 wrench to...

Страница 11: ...ccessories if applicable 2 Use 13 16 wrench to remove the four cap screws on the top plate 3 Remove the parts from the body 4 Inspect and or Replace the following seals Body Seals Qty 2 Re install dry...

Страница 12: ...owgrid Sense Line Outlet Figure 9 Pressure reducing Flowgrid with Slam Shut downstream overpressure protection Figure 10 Pressure reducing Flowgrid with Slam Shut downstream underpressure protection S...

Страница 13: ...over 60 psid 4 bar Inlet Flowgrid Sense Line Outlet Slam Shut Sense Line Outlet Outlet Inlet Flowgrid Sense Line Slam Shut Sense Line Inlet Outlet Outlet Slam Shut Sense Line Inlet Flowgrid Sense Lin...

Страница 14: ...r Seal Plate O ring Damaged sealing surface Damaged Sense Port Adapter O ring Fails External Leakage Test out of Bleed Assembly Damaged Bleed Cap O ring Damaged Bleed Stem O ring Damaged Sealing Surfa...

Страница 16: ...formation The Baker Hughes logo Flowgrid Slamshut and Mooney are trademarks of Baker Hughes Company Other company names and product names used in this document are the registered trademarks or tradema...