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1. Body
2. Wear Sleeve Inert
3. Seal: seat - body
4. B.U. Ring: nozzle - seat
5. Seal: nozle - seat
6. Seat
7. Nozzle
8. Reataining Sleeve
9. Flow-ring
10. Lockwashers
11. Seal: flow-ring - balance sleeve
12. B.U. Ring: flow-ring - balance sleeve
13. Flow-ring Bushing
14. Balance Sleeve
15. Retaining Ring
16. Stem Bushing
17. Seal: stem - bonnet
18. B.U. Ring: stem - bonnet
19. Spring Pin
20. Stem
21. Key
22. Capscrews
23. Thrust washer
24. Thrust Bearing
25. Stem Nut
26. Grease Nipple
27. Capscrew
28. Key
29. Calibration Head
30. Handwheel
31. Capscrew
32. Wiper
33. Cover Plate
34. Bonnet
35. Seal: bonnet - balance sleeve
36. Spring Pin
37. Stem Bushing
38. Stud
39. B.U. Ring: balance sleeve - body
40. Seal: balance sleeve - body
41. Groove Pin
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Standard
Trim
Cage & External Sleeve
2 Row / 4 Hole |
| Material |
UNS S17400, Stellite,
5CB Tungsten Carbide |
| Application |
Liquid, Gas, Multiphase;
Clean or Abrasive * |
| Cv |
700 |
| Turns |
34.5 |
| Travel |
5.75" |
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| * |
For abrasive service, tungsten
carbide is recommended. |
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| ** |
Replacement
trim only. |
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| STANDARD END CONNECTIONS: |
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Standard Dimensions & Estimated Weights
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| Connection
Size |
8" Nominal (9" API)
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10" Nominal (11" API)
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| Connection
Type |
'I' or 'O'
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Weight
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'I' or 'O'
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Weight
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inch
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mm
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lbs.
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kg
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inch
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mm
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lbs.
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kg
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| ANSI 150 RF |
15.25
|
387
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1365
|
620
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15.25
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387
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1405
|
640
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| ANSI 300 RF |
15.62
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397
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1420
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645
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15.88
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403
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1490
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675
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| ANSI 600 RF |
16.75
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425
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1505
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685
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17.50
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445
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1690
|
768
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| ANSI 600 RTJ |
16.81
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427
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1505
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685
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17.56
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446
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1690
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768
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| ANSI 900 RF |
17.88
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454
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1655
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750
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18.75
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476
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1835
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835
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| ANSI 900 RTJ |
17.94
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456
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1655
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750
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18.81
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478
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1835
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835
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| ANSI 1500 RTJ |
20.06
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510
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1825
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830
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21.69
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551
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2300
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1045
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| ANSI 2500 RTJ |
24.31
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618
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2430
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1105
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28.44
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722
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3295
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1495
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| 2 000 API 6B |
16.81
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427
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1505
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685
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17.56
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446
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1675
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760
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| 3 000 API 6B |
17.94
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456
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1655
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750
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18.81
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478
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1860
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845
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| 5 000 API 6B |
20.06
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510
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1825
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830
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21.69
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551
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2310
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1050
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| Dimensions .A., .B., and .C. apply
to manually operated chokes and are tabulated below. .I. (inlet) and
.O. (outlet) dimensions depend on the end connections and are tabulated
above. Special dimensions and other end connections are available
upon request. |
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Dimensions
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i
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inch
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mm
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A
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34.00
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864
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B
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28.00
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711
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C
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49.12
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1248
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| Note: "C" is the disassembly
clearance. |
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| Temperature
Class |
Certification
Level |
API - 6A Material Class
Designations
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AA
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BB
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CC
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DD
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EE
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FF
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HH
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PU -20F to 250F
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STD / PSL-1 |
BB
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BB
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FF
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EE
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EE
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FF
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HH
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| PSL-2 |
EE
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EE
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FF
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EE
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EE
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FF
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HH
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| PSL-3 |
EE
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EE
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FF
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EE
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EE
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FF
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HH
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| LU
-50F to 250F |
STD
/ PSL-1 |
EE
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EE
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FF
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EE
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EE
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FF
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HH
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| PSL-2 |
EE
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EE
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FF
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EE
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EE
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FF
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HH
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| PSL-3 |
EE
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EE
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FF
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EE
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EE
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FF
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HH
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| * |
Not available in Material Class
HH; Requires Teflon seals. |
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BB-General
Service |
EE-Sour Service |
FF-Sour Service |
HH-Sour Service |
| Body |
ASTM A487 4C |
ASTM A487 4C
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ASTM A487 4C/ Inconel 625 |
ASTM A487 4C/ Inconel 625 |
| Bonnet |
AISI 8620 or AISI 4130 |
AISI 8620 or AISI 4130 |
AISI 8620 / AISI 316 |
AISI 8620 / Inconel 625 |
| Stem |
UNS S17400
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UNS S17400 |
UNS S17400 |
Inconel 718 |
| Bolting |
ASTM A320 L7M |
ASTM A320 L7M |
ASTM A320 L7M |
ASTM A320 L7M |
| Retaining Sleeve |
ASTM A743 CF8M |
ASTM A743 CF8M |
ASTM A743 CF8M |
Inconel 625 |
| Balance Sleeve |
AISI 316 |
AISI 316 |
AISI 316 |
Inconel 625 |
| Seals |
Buna - N |
Viton |
Viton |
Teflon |
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| Other materials available upon request. |
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Standard
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Optional
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| Calibration
Head / Serial Plaque |
Aluminum
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Stainless Steel |
| Outlet Sleeve |
Stainless Steel
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Tungsten Carbide |
| Body Bleed
Port |
-
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- |
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| Some limitations may apply. |
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| Master Flo |
Other |
| Manually Operated (Stemlock is optional) |
Rotary Electric |
| Rotary Stepping (Pneumatic) |
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| Rotary Stepping (Hydraulic) |
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| FC Hydraulic Piston |
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| Other actuators available upon request. |
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| PERFORMANCE CHARACTERISTICS: |
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| The content of this product-information sheet
is subject to change without notice. |
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