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Overview

This choke valve option, with a higher maximum pressure rating, 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 4" to 6".

Details

 

VALVE SPECIFICATIONS:

 

Valve Model  P4E 10k
Body Type  Right Angle 
Body Rating  10 000 PSIG (Maximum C.W.P.) 
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, Tungsten Carbide  Stellite, Tungsten Carbdie  Stellite, Tungsten Carbide 
Application  Liquid, Gas, Multiphase; Abrasive * Liquid, Gas, Multiphase  Liquid, Gas, Multiphase;
Cv  205 54 35
Turns  20 15 15
Travel  3.35" 2.55" 2.55" 
* For abrasive service, tungsten carbide is recommended.

 

STANDARD END CONNECTIONS:
     
 
Standard Dimensions & Estimated Weights
Connection Size
4" Nominal
5" Nominal
6" Nominal
Connection Type
'I' or 'O'
Weight
'I' or 'O'
Weight
'I' or 'O'
Weight
 
inch
mm
lbs.
kg
inch
mm
lbs.
kg
inch
mm
lbs
kg
ANSI 150 RF
10.50
267
495
225
11.00
279
505
230
11.00
279
515
235
ANSI 300 RF
10.88
276
515
235
11.38
289
535
245
11.38
289
555
250
ANSI 600 RF
11.75
298
545
245
12.25
311
495
270
12.38
314
620
280
ANSI 600 RTJ
11.81
300
545
245
12.31
313
495
270
12.44
316
620
280
ANSI 900 RF
12.25
311
565
255
12.75
324
630
285
13.25
337
680
310
ANSI 900 RTJ
12.31
313
565
255
12.81
325
630
285
13.31
338
680
310
ANSI 1500 RTJ
12.69
322
605
275
13.94
354
730
330
14.62
371
790
360
ANSI 2500 RTJ
15.44
392
730
330
17.00
432
910
415
18.75
476
1155
525
2 000 API 6B
11.81
300
545
245
12.31
313
595
270
12.44
316
620
280
3 000 API 6B
12.31
313
570
260
12.81
325
635
290
13.31
338
690
315
5 000 API 6B
12.69
322
605
275
13.94
354
730
330
14.62
371
790
360
10 000 API 6BX
14.00
356
640
290
14.81
376
720
325
n/a
n/a
n/a
n/a

 

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
l
inch
mm
A
26.00
660
B
18.00
457
C
37.62
956

 

 

MATERIAL OPTIONS:
 
Temperature Class Certification Level
API - 6A Material Class Designations
AA
BB
CC
DD
EE
FF
HH
PU -20ºF to 250ºF 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 -50ºF to 250ºF 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

 

  BB-General Service EE-Sour Service FF-Sour Service HH-Sour Service
Body AISI 8620 AISI 8620 UNS S31803 AISI 8620 / Inconel 625
Bonnet AISI 4130 AISI 4130 AISI 4130 / UNS S31803 AISI 4130 /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 UNS S42400 UNS S42400 UNS S31803 Inconel 625
Seals Buna-N Viton Viton Teflon
Other materials available upon request.

 

OTHER VALVE OPTIONS:
     
 
Standard
Optional
Calibration Head / Serial Plaque
Aluminum
Stainless Steel
Outlet Sleeve
-
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)
Rotary Stepping (Hydraulic)
FC Hydraulic Piston
Pneumatic Piston
Other actuators available upon request.

 

PERFORMANCE CHARACTERISTICS:

 

 

P4E PRODUCT FAMILY:
 
Standard
 .P4E - Bolted Bonnet; 6 000 PSI
Other Options
 .P4E 10k - Bolted Bonnet; 10 000 PSI
The content of this product-information sheet is subject to change without notice.