5 000 psig / Max Cv 45 / Max Bean Size 103

This choke valve uses a hammer-union nut to retain the bonnet and flow trim in the valve body. It features a simple metal-to-metal bonnet seal with only three other elastomeric seals.
Standard end connections range in size from 2" to 3".

  
 
  Scroll down for more info
   
 

1. Body
2. Seal: Nozzle - Body
3. Seat
4. Nozzle
5. Flow Ring
6. Retaining Sleeve
7. Stud
8. Lockwasher
9. Stem
10. Pin
11. Seal: Bonnet - Body
12. Bonnet
13. Bonnet Nut
14. Pin
15. Key
16. Stem Nut
17. Wiper
18. Handweel
19. Capscrew
20. Calibration Head
21. Grease Nipple
22. Stem Bushing
23. Key
24. Thrust Washer
25. Thrust Bearing
26. B/U Ring: Stem - Bonnet
27. Seal: Stem - Bonnet
28. Stem Bushing
29. Retaining Ring
30. Seal: Seat - Body

 
 
VALVE SPECIFICATIONS:
 
Valve Model P25E

Body Type

Right Angle

Body Size

2.5 inch (Nominal)

Body Rating

5 000 PSIG (Maximum)

Inlet Connection

see 'Standard End Connections'

Outlet Connection

see 'Standard End Connections'

Bonnet Type

Hammer-Union Nut

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

Unbalanced

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 45 14 10
Turns 12 11 11
Travel 1.50" 1.25" 1.25"
* For abrasive service, tungsten carbide is recommended.
* * Replacement trim only.
 
STANDARD END CONNECTIONS:
 
 
Standard Dimensions & Estimated Weights
Connection Size
2" Nominal (2-1/16" API)
2-1/2" Nominal (2-9/16" API)
3" Nominal (3-1/8" , 3-1/16" API)
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
Threaded
4.50
114
82
37
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
ANSI 150 RF
7.00
178
92
42
7.25
184
101
46
7.25
184
103
47
ANSI 300 RF
7.25
184
96
44
7.50
191
106
48
7.62
194
114
52
ANSI 600 RF
7.62
194
100
45
7.88
200
110
50
8.00
203
116
53
ANSI 600 RTJ
7.69
195
100
45
7.94
202
110
50
8.06
205
116
53
ANSI 900 RF
8.75
222
128
58
8.88
225
149
68
8.75
222
138
63
ANSI 900 RTJ
8.81
224
128
58
8.94
227
149
68
8.81
224
138
63
ANSI 1500 RTJ
8.81
224
128
58
8.88
225
149
68
9.44
240
176
80
2 000 API 6B
7.69
195
100
45
7.94
202
110
50
8.06
205
116
53
3 000 API 6B
8.81
224
128
58
8.94
227
149
68
8.81
224
138
63
5 000 API 6B
8.81
224
128
58
8.94
227
149
68
9.44
240
177
80
   
 
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
13.12
333
B
18.00
457
C
19.19
487
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 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
 AISI 316 * * AISI 8620 / Inconel 625
Bonnet AISI 8620 or AISI 4130 AISI 8620 or AISI 4130 AISI 316 Inconel 625
Stem UNS S17400
 UNS S17400 UNS S17400 Inconel 718
Bolting AISI 4130 AISI 4130 AISI 4130 AISI 4130
Retaining Sleeve ASTM A743 CF8M ASTM A743 CF8M ASTM A743 CF8M 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 Pneumatic Diaphragm
FC Hydraulic Piston Pneumatic Piston
Pneumatic Piston  
Other actuators available upon request.
   
PERFORMANCE CHARACTERISTICS:  
 
   
P25E PRODUCT FAMILY:  
Standard
 . P25E - Hammer-Union Bonnet; 5 000 PSI
Other Options:
 . P25E BB - Bolted Bonnet; 6 000 PSI
  . P25E 15k - Bolted Bonnet; 15 000 PSI
  . P25E HT - Hammer Union; 5 000 PSI; High-Temperature Service
  . C25E - Hammer Union; 3 600 PSI; Inline
  . C25E BB - Bolted Bonnet; 3 600 PSI; Inline
  . C25E HT - Hammer Union; 3 600 PSI; Inline; High-Temperature Service
   
The content of this product-information sheet is subject to change without notice.
   
   
   
   
   
   
   

1. Body
2. Seal: Nozzle - Body
3. Seat
4. Nozzle
5. Flow Ring
6. Retaining Sleeve
7. Stud
8. Lockwasher
9. Stem
10. Pin
11. Seal: Bonnet - Body
12. Bonnet
13. Bonnet Nut
14. Pin
15. Key
16. Stem Nut
17. Wiper
18. Handweel
19. Capscrew
20. Calibration Head
21. Grease Nipple
22. Stem Bushing
23. Key
24. Thrust Washer
25. Thrust Bearing
26. B/U Ring: Stem - Bonnet
27. Seal: Stem - Bonnet
28. Stem Bushing
29. Retaining Ring
30. Seal: Seat - Body

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