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Overview

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 6" to 8".

Details

 

VALVE SPECIFICATIONS:

 

Valve Model  P6E
Body Type  Right Angle 
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, Tungsten Carbide  Stellite, Tungsten Carbdie  Stellite, Tungsten Carbide 
Application  Liquid, Gas, Multiphase; Abrasive Liquid, Gas, Multiphase  Liquid, Gas, Multiphase;
Cv  400 110 75
Turns  27 20 20
Travel  4.50" 3.35" 3.35" 

 

STANDARD END CONNECTIONS:
     
 
Standard Dimensions & Estimated Weights
Connection Size
6" Nominal
8" Nominal
Connection Type
'I' or 'O'
Weight
'I' or 'O'
Weight
 
inch
mm
lbs.
kg
inch
mm
lbs.
kg
ANSI 150 RF
13.00
330
835
379
13.50
343
867
394
ANSI 300 RF
13.38
340
873
396
13.88
352
921
418
ANSI 600 RF
14.25
365
929
422
15.00
381
1007
457
ANSI 600 RTJ
14.44
368
929
422
15.06
383
1007
457
ANSI 900 RF
15.25
387
1003
455
16.12
410
1157
525
ANSI 900 RTJ
15.31
389
1003
455
16.12
410
1157
525
ANSI 1500 RTJ
16.2
422
1111
504
18.31
465
1329
603
ANSI 2500 RTJ
20.75
527
1539
699
22.56
573
1935
878
2 000 API 6B
14.44
367
929
422
15.06
383
1007
457
3 000 API 6B
15.31
389
1003
455
16.19
411
1157
525
5 000 API 6B
16.62
422
1111
504
18.31
465
1329
603

 

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
33.50
851
B
28.00
711
C
48.00
1219

 

 

MATERIAL OPTIONS:
 
Temperature Class Certification Level
API - 6A Material Class Designations
AA
BB
CC
DD
EE
FF
HH

 

 

PU -20ºF to 250ºF PX -20ºF to 350ºF PU -20ºF to 400ºF

 

 

 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
* 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 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
-
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) Electro-Hydraulic Piston
Rotary Stepping (Hydraulic)
FC Hydraulic Piston
Pneumatic Piston
Other actuators available upon request.

 

PERFORMANCE CHARACTERISTICS:

 

 

The content of this product-information sheet is subject to change without notice.