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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 3" to 4".

Details

 

VALVE SPECIFICATIONS:

 

Valve Model  P3E
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  83 25 17
Turns  17 12 12
Travel  2.15" 1.45" 1.45" 

 

STANDARD END CONNECTIONS:
     
 
Standard Dimensions & Estimated Weights
Connection Size
3" Nominal
4" Nominal
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
ASME 150 RF
8.00
203
177
80
8.25
210
187
85
ASME 300 RF
8.38
213
190
86
8.62
219
207
94
ASME 600 RF
8.75
222
190
86
9.50
241
228
104
ASME 600 RTJ
8.81
224
190
86
9.56
243
228
104
ASME 900 RF
9.50
241
212
96
10.00
254
256
116
ASME 900 RTJ
9.56
243
212
96
10.06
256
256
116
ASME 1500 RF
10.12
257
250
114
10.38
264
292
133
ASME 1500 RTJ
10.19
259
250
114
10.44
265
292
133
ASME 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
l
inch
mm
A
17.50
445
B
18.00
457
C
25.00
635

 

 

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 350F		 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 UNS S31803 AISI 8620 / Inconel 625
Bonnet ASTM A350 LF2 or AISI 4130 ASTM A350 LF2 or AISI 4130 ASTM A350 LF2 or AISI 4130 / UNS S31803 ASTM A350 LF2 or 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
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) Pneumatic Diaphragm
Rotary Stepping (Hydraulic) Pneumatic Piston
FC Hydraulic Piston Electro-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.