Emerson Penberthy 500 Series Installation, Operation And Maintenance Instructions

Emerson Penberthy 500 Series Installation, Operation And Maintenance Instructions

Os&y armored gagecocks

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Penberthy SErIES 500 and 700 OS&Y armOrEd gagEcOckS
InstallatIon, operatIon and maIntenance InstructIons
Before installation these instructions must be read fully and understood

table OF COntents

Product warranty ................................................ 1
1. about the manual .......................................... 2
2. Introduction ................................................... 2
2.1 System description ................................. 2
3. available models ........................................3-4
3.1 design ratings ........................................ 3
3.2 Steam application ................................... 4
4. Inspection ...................................................... 4
4.1 User's rating inspection ......................... 4
5. Installation ..................................................4-5
5.1 Piping strain ............................................ 4
5.3 mounting ................................................. 5
5.4 Stuffing box ............................................. 5
6. Operation ....................................................... 5
6.1 Hydrostatic test ...................................... 5
7. maintenance ...............................................5-7
7.1 Preventative maintenance ..................... 6
(FE gagecocks) ....................................... 6
7.3 Ball check shut-off ................................. 6
7.4 Troubleshooting ..................................... 6
8.1 disassembly ........................................... 7
8.2 reassembly ............................................ 7
9. cerification (FE gagecocks) .......................... 8
10. disposal at end of useful life ........................ 8
11. Telephone assistance ................................... 8
12. Exploded parts diagram ................................ 9
emerson.com/FinalControl
tables and figures
Table 1
Standard features .............................. 3
Table 2
design ratings .................................... 3
Figure 1 PTFE tape wrapping ........................... 5
Figure 2 Exploded parts diagram .................... 9
Figure 3 Exploded parts diagram
(FE gagecocks) ................................. 10

Product warranty

Emerson warrants its Penberthy products
as designed and manufactured to be free
of defects in the material and workmanship
for a period of one year after the date of
installation or eighteen months after the date
of manufacture, whichever is earliest. Emerson
will, at its option, replace or repair any products
which fail during the warranty period due to
defective material or workmanship.
Prior to submitting any claim for warranty
service, the owner must submit proof of
purchase to Emerson and obtain written
authorization to return the product. Thereafter,
the product shall be returned to Emerson, with
freight paid.
This warranty shall not apply if the product has
been disassembled, tampered with, repaired or
otherwise altered outside of Emerson's factory,
or if it has been subject to misuse, neglect or
accident.
The responsibility of Emerson hereunder is
limited to repairing or replacing the product
at its expense. Emerson shall not be liable
for loss, damage or expenses related directly
or indirectly to the installation or use of
its products, or from any other cause or
for consequential damages. It is expressly
understood that Emerson is not responsible
for damage or injury caused to other products,
buildings, personnel or property, by reason of
the installation or use of its products.
© 2017 Emerson. all rights reserved.
This is Emerson's sole warranty and in lieu of
all other warranties, expressed or implied which
are hereby excluded, including in particular all
warranties of merchantability or fitness for a
particular purpose.
This document and the warranty contained
herein may not be modified and no other
warranty, expressed or implied, shall be made
by or on behalf of Emerson unless made in
writing and signed by the company's general
manager or director of engineering.
VCIOM-04038-en 17/11

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Summary of Contents for Emerson Penberthy 500 Series

  • Page 1: Table Of Contents

    InstallatIon, operatIon and maIntenance InstructIons Before installation these instructions must be read fully and understood tables and figures This is Emerson’s sole warranty and in lieu of Table 1 Standard features ......3 all other warranties, expressed or implied which Table 2 design ratings ........
  • Page 2: About The Manual

    InstruCtIOns the yoke provide the torsional base that pushes and pulls the stem when the gagecock is closed Emerson does not have any control over the manner in which its gagecock set is handled, and opened. ball checks: sphere installed loosely within...
  • Page 3: Available Models

    Penberthy SErIES 500 and 700 OS&Y armOrEd gagEcOckS InstallatIon, operatIon and maIntenance InstructIons 3 aVaIlable MOdels armored gagecock standard features are listed in the table below. The model 522 and 722 are provided with a gasketed union gage connection. The gasket is a spiral wound style, stainless steel/graphite, which is inserted into the body at the union connection to provide a gasketed seal between the body and tailpipe as opposed to the standard metal-to-metal joint.
  • Page 4: Steam Application

    Penberthy SErIES 500 and 700 OS&Y armOrEd gagEcOckS InstallatIon, operatIon and maIntenance InstructIons 3.2 steam application 5 InstallatIOn Penberthy series 780 gagecocks are designed for steam/water flat glass gages. The stuffing Installation should only be undertaken by box attaches to the gagecock body with a qualified personnel who are familiar with this coupling nut.
  • Page 5: Mounting

    Penberthy SErIES 500 and 700 OS&Y armOrEd gagEcOckS InstallatIon, operatIon and maIntenance InstructIons 5.3 Mounting WarnInG 1 Prior to installation, turn the handwheel Gagecock installations should be brought into of each gagecock clockwise until the stem service slowly. Gagecocks should be opened closes against the seat.
  • Page 6: Preventative Maintenance

    If leakage persists, the yoke gasket should be to the factory for testing. In most instances, if leaks above 5 ppm are found, Emerson can replaced by following steps 1) and 2) of the disassembly and 4) and 5) of the reassembly replace the packing, retest the gagecock and return the gagecock for service.
  • Page 7: Removal - Disassembly - Reassembly

    Penberthy SErIES 500 and 700 OS&Y armOrEd gagEcOckS InstallatIon, operatIon and maIntenance InstructIons Internal seat leakage is an indication of a worn 2. remove the yoke gasket and, if model 550 or or damaged stem or seat. To replace the stem 750 FE gagecock, yoke O-ring.
  • Page 8: Cerification (Fe Gagecocks)

    You must obtain a return gagecocks. authorization (r.a.) number from Emerson d. Slide the gage assembly down into the before returning anything. Failure to do so will lower gagecock stuffing box connection result in the unit being returned to you without to a positive stop.
  • Page 9: Exploded Parts Diagram

    Penberthy SErIES 500 and 700 OS&Y armOrEd gagEcOckS InstallatIon, operatIon and maIntenance InstructIons 12 exPlOded Parts dIaGraM FIgUrE 2 Parts lIst Item description Body Ball Seat Stem retainer, stem packing gland, stem packing Screw, yoke Screw, packing gland Follower, packing gland Packing, stem Handwheel nut, handwheel...
  • Page 10: Exploded Parts Diagram (Fe Gagecocks)

    Penberthy is a mark owned by one of the companies in the Emerson automation Solutions business unit of Emerson Electric co. Emerson automation Solutions, Emerson and the Emerson logo are trademarks and service marks of Emerson Electric co.

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