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: Cage-Body
3. Seal: Seat-Body
4. Seat
5. Cage
6. External Sleeve
7. Retaining Sleeve
8. Stud
9. Lockwasher
10. Stem
11. Groove Pin
12. Seal: Bonnet - Body
13. Bonnet
14. Bonnet Nut
15. Groove Pin
16. Key
17. Stem Nut
18. Wiper
19. Handweel
20. Key: Stem Nut - Handwheel
21. Calibration Head
22. Capscrew
23. Thrust Bearing
24. Thrust Washer
25. Grease Nipple
26. Seal Pack: Stem-Bonnet
27. Retaining Ring

 
 
VALVE SPECIFICATIONS:
 
Valve Model P25E

Body Type

Right Angle

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,
Tungsten Carbide		 Stellite,
Tungsten Carbide		 Stellite,
Tungsten Carbide
Application Liquid, Gas, Multiphase;
Abrasive *		 Liquid, Gas, Multiphase; Liquid, Gas, Multiphase;
Cv 45 14 10
Turns 12 11 11
Travel 1.50" 1.25" 1.25"
* For abrasive service, tungsten carbide is recommended.
   
 
STANDARD END CONNECTIONS:
 
 
Standard Dimensions & Estimated Weights
Connection Size
2" Nominal
3" Nominal
4" 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
Threaded
4.50
114
82
37
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
ASME 150 RF
7.00
178
92
42
7.25
184
103
47
7.50
191
115
52
ASME 300 RF
7.25
184
96
44
7.62
194
114
52
7.88
200
135
61
ASME 600 RF
7.62
194
100
45
8.00
203
116
53
8.75
222
156
71
ASME 600 RTJ
7.69
195
100
45
8.06
205
116
53
8.81
224
156
71
ASME 900 RF
8.75
222
128
58
8.75
222
138
63
9.25
235
184
84
ASME 900 RTJ
8.81
224
128
58
8.81
224
138
63
9.31
237
184
84
ASME 1500 RF
8.75
222
128
58
9.38
238
176
80
9.62
244
220
100
ASME 1500 RTJ
8.81
224
128
58
9.44
240
176
80
9.69
246
220
100
2 000 API 6B
7.69
195
100
45
8.06
205
116
53
8.81
224
156
71
3 000 API 6B
8.81
224
128
58
8.81
224
138
63
9.31
237
184
84
5 000 API 6B
8.81
224
128
58
9.44
240
177
80
9.69
246
220
100
   
 
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 -20°F to 250°F
PU -20°F to 350°F 		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 -50°F to 250°F
PX -50°F to 350°F		 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 ASTM A350 LF2 or
AISI 4130		 ASTM A350 LF2 or
AISI 4130		 UNS S31803 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.  
   
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.
   
Last update: Sept. 30, 2009  
   
   
   
   
   

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