6 000 psig / Max Cv 83 / Max Bean Size 1237

This choke valve uses a bolted bonnet to retain the flow trim in the valve body. The flow trim is pressure balanced to minimize the stem loads and provide low operating torques. Standard end connections range in size from 3" to 4".

  
 
 
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1. Body
2. Seal: Seat - Body
3. B/U Ring: Nozzle - Seat
4. Seal: Nozzle - Seat
5. Sea
6. Nozzle
7. Flow Ring
8. Retaining Sleeve
9. Groove Pin
10. Seal: Balance Sleeve - Body
11. B/U Ring: Balance Sleeve - Body
12. Stud
13. Seal: Balance Sleeve - Bonnet
14. Groove Pin
15. Spring Pin
16. Bonnet
17. Stem
18. Key
19. Stem Nut
20. Cover Plate
21. Grease Nipple
22. Capscrew
23. Handwheel
24. Key
25. Calibration Head
26. Capscrew
27. Wiper
28. Thrust Washer
29. Thrust Bearing
30. Thrust Washer
31. Thrust Washer
32. Capscrew
33. Stem Bushing
34. B/U Ring: Stem - Bonnet
35. Seal: Stem - Bonnet
36. Stem Bushing
37. Retaining Ring
38. Lockwasher
39. Balance Sleeve
40. Flow-Ring Bushing
41. B/U Ring: Flow Ring - Balance Sleeve
42. Seal: Flow Ring - Balance Sleeve
 
VALVE SPECIFICATIONS:
 

Valve Model

P3E

Body Type

Right Angle

Body Size

3 inch (Nominal)

Body Rating

6 000 PSIG (Maximum)

Inlet Connection

see 'Standard End Connections'

Outlet Connection

see 'Standard End Connections'

Bonnet Type

Bolted

Body / Bonnet Material

see 'Material Options'

Stem Material

see 'Material Options'

Seal Material

see 'Material Options'

Trim Style

Ported Cage with External Sleeve

Balanced / Unbalanced

Balanced

Flow Characteristic

Equal Percentage

Trim Material

see 'Trim Options'

Design Cv

see 'Trim Options'

Leakage Class

Class V (Standard)
 
TRIM OPTIONS:
 
  Standard Trim
Cage & External Sleeve
2 Row / 4 Hole		 Multi-Stage Trim High-Pressure
Multi-Stage Trim
Material UNS S17400, Stellite,
5CB Tungsten Carbide		 Stellite Stellite
Application Liquid, Gas, Multiphase;
Clean or Abrasive *		 Liquid only Liquid only
Cv 83 25 17
Turns 17 12 12
Travel 2.15" 1.45" 1.45"
* For abrasive service, tungsten carbide is recommended.
* * Replacement trim only.
 
STANDARD END CONNECTIONS:
 
 
Standard Dimensions & Estimated Weights
Connection Size
3" Nominal (3-1/8" API)
4" Nominal (4-1/16" API)
Connection Type
'I' or 'O'
Weight
'I' or 'O'
Weight
 
inch
mm
lbs.
kg
inch
mm
lbs.
kg
Threaded
5.25
133
154
70
n/a
n/a
n/a
n/a
ANSI 150 RF
8.00
203
177
80
8.25
210
187
85
ANSI 300 RF
8.38
213
190
86
8.62
219
207
94
ANSI 600 RF
8.75
222
190
86
9.50
241
228
104
ANSI 600 RTJ
8.81
224
190
86
9.56
243
228
104
ANSI 900 RF
9.50
241
212
96
10.00
254
256
116
ANSI 900 RTJ
9.56
243
212
96
10.06
256
256
116
ANSI 1500 RTJ
10.19
259
250
114
10.44
265
292
133
ANSI 2500 RTJ
12.25
311
342
155
13.19
335
446
202
2 000 API 6B
8.81
224
190
86
9.56
243
228
104
3 000 API 6B
9.56
243
212
96
10.06
256
256
116
5 000 API 6B
10.19
259
250
114
10.44
265
292
133
   
 
ENVELOPE DIMENSIONS:
 
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. dimensions
Dimensions
i
inch
mm
A
17.50
445
B
18.00
457
C
25.00
635
Note: "C" is the disassembly clearance.  
 
 
MATERIAL OPTIONS:
 
Temperature Class Certification Level
API - 6A Material Class Designations
AA
BB
CC
DD
EE
FF
HH

PU -20F to 250F

PU -20F to 250F *

 STD / PSL-1
BB
BB
FF
EE
EE
FF
HH
PSL-2
EE
EE
FF
EE
EE
FF
HH
PSL-3
EE
EE
FF
EE
EE
FF
HH
LU -50F to 250F STD / PSL-1
EE
EE
FF
EE
EE
FF
HH
PSL-2
EE
EE
FF
EE
EE
FF
HH
PSL-3
EE
EE
FF
EE
EE
FF
HH
* Not available in Material Class HH; Requires Teflon seals.
   
   
  BB-General Service EE-Sour Service FF-Sour Service HH-Sour Service
Body AISI 8620 AISI 8620
 AISI 316 ** AISI 8620 / Inconel 625
Bonnet AISI 8620 or AISI 4130 AISI 8620 or AISI 4130 AISI 8620 or AISI 4130 AISI 8620 / Inconel 625
Stem UNS S17400
 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
Other materials available upon request.  
** UNS S31803 required for API-rated valves
   
OTHER VALVE OPTIONS:
   
 
Standard
Optional
Calibration Head / Serial Plaque
Aluminum
 Stainless Steel
Outlet Sleeve
-
 Stainless Steel, Tungsten Carbide
Body Bleed Port
-
 1/2" NPT, API Autoclave
Some limitations may apply.  
   
ACTUATION OPTIONS:
   
Master Flo Other
Manually Operated (Stemlock is optional) Rotary Electric
Rotary Stepping (Pneumatic) Pneumatic Diaphragm
Rotary Stepping (Hydraulic) Pneumatic Piston
FC Hydraulic Piston  
Pneumatic Piston  
Other actuators available upon request.
   
PERFORMANCE CHARACTERISTICS:
 
 
   
P3E PRODUCT FAMILY:
   
Standard
 . P3E - Bolted Bonnet; 6 000 PSI
Other Options:
 . P3E - Bolted Bonnet; 10 000 PSI
  . C3E - Bolted Bonnet; 3 600 PSI; Inline
   
The content of this product-information sheet is subject to change without notice.
   
   
   
   
   
   
   
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