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

This choke-valve option, suitable for high-temperature applications, uses a hammer-union nut to retain the bonnet and flow trim in the valve body. Standard end connections range in size from 2” to 4”.

  
 
   
 

 

 


1.Body
2. Seal: Cage/Seat - Body
3. Seat
4. Cage
5. External Sleeve
6. Retaining Sleeve
7. Stud
8. Lockwasher
9. Key
10. Pin
11. Stem
12. Bonnet
13. Pin
14. Bonnet Nut
15. Packing Leader
16. Packing
17. Packing Follower
18. Yoke
19.Thrust Bearing
20. Thrust Washer
21. Stem Nut
22. Grease Nipple
23. Wiper
24. Key
25. Metal Bonnet Seal
26. Cover Plate
27. Capscrew
28. Capscrew
29. Calibration Head
30. Handwheel
31. Packing Gland
32. Yoke Sleeve

 
VALVE SPECIFICATIONS:
 
Valve Model P25E HT

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

Semi-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
Material UNS S17400, Stellite,
Tungsten Carbide *
Application Liquid, Gas, Multiphase;
Clean and Abrasive
Cv 45
Turns 12
Travel 1.50"
* Cage only.
 
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
** Not API monogrammable due to temperature range.  
2-1/2” connections also available.  
 
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
15.88
403
B
18.00
457
C
21.94
557
Note: "C" is the disassembly clearance.  
 
MATERIAL OPTIONS:
 
Temperature Class Certification Level
API - 6A Material Class Designations
AA
BB
CC
DD
EE
FF
HH
-20°F to 250°F STD / PSL-1
BB
BB
CC
n/a
n/a
n/a
n/a
PSL-2
BB
BB
CC
n/a
n/a
n/a
n/a
PSL-3
BB
BB
CC
n/a
n/a
n/a
n/a
* Not available in Material Class HH; Requires Teflon seals.
   
  BB-General Service CC-General Service
Body AISI 8620 UNS S31803
Bonnet AISI 4130 UNS S31803
Stem UNS S17400
 UNS S17400
Bolting AISI 4130 AISI 4130
Retaining Sleeve ASTM A743 CF8M ASTM A743 CF8M
Seals Graphoil Graphoil
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) Pneumatic Piston
  Pneumatic Diaphragm
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: Oct 23, 2009  
   
   
   
   
   

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