Flowserve CPT 44 Installation, Operation And Maintenance Instructions Download Page 7

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17812-N

Metal Characterized-Seated Control Valve

!?4

–4" CPT 44 and

!?2

–4" CPT 51/52 Installation, Operation and Maintenance

"–2" CPT Valve Stem Builds

Revision R2-R4 Valves

with A, G, P, R or T Seat

Revision R2-R4 Valves

with High-per Fill X Seat

Revision R1 Valve

with G, P, T or X Seat

Revision R1 Valve

with UHMWPE U Seat

Flow Control Division

Worcester Controls

NOTE:

For part colors, see color chart on back page.

Visit www.boighill.com to request a quote.

Summary of Contents for CPT 44

Page 1: ...on remove seats seat back seal s body seals and ball Return the body to its original position and temporarily secure it with two bolts diagonally opposite each other e Weld valve in line If gas weldin...

Page 2: ...Sizing Manual C MAINTENANCE 1 For 3 4 CPT 44 51 52 Revision RO R2 valves if seepage is noted at stem tighten retaining nut 1 6 turn at a time until seepage stops 2 Tighten stem seal retaining nut 2 2...

Page 3: ...lve in closed position and remove the ball the far seat seat insert if used and seat back seal General Note Due to different valve series and body styles one or two metal stem centering washers may be...

Page 4: ...racterized seat and seat back seal The seat has a V or Slot cut in it for improved flow control and must be properly oriented to function A locating pin is provided in the body and a groove in the sea...

Page 5: ...engaging the stem slot Assemble body seal into its recess in the body making sure that it is seated properly Caution If the body seal is installed on the end plug it will be damaged Assemble round po...

Page 6: ...2 Installation Operation and Maintenance 17812 N 1 2 2 CPT 51 52 11 2 and 2 size valves shown 1 4 2 CPT 44 11 2 and 2 size valves shown View A A Flow Control Division Worcester Controls Visit www boig...

Page 7: ...s Revision R2 R4 Valves with A G P R or T Seat Revision R2 R4 Valves with High per Fill X Seat Revision R1 Valve with G P T or X Seat Revision R1 Valve with UHMWPE U Seat Flow Control Division Worcest...

Page 8: ...rate they are supplied for informative purposes only and should not be considered certified or as a guarantee of satisfactory results by reliance thereon Nothing contained herein is to be construed as...