This control-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 3".

  
3600 psig / Max Cv 45 / Max Bean Size 103
 
 
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1. Body
2. Seal: Nozzle/Seat - Body
3. Seat
4. Cage
5. External Sleeve
6. Retaining Sleeve
7. Stud
8. Lockwasher
9. Pin
10. Key
11. Bonnet
12. Pin
13. Bonnet Nut
14. Packing Leader
15. Packing
16. Packing Follower
17. Yoke
18. Thrust Bearing
19. Thrust Washer
20. Stem Nut
21. Grease Nipple
22. Wiper
23. Key
24. Calibration Head
25. Handweel
26. Capscrew
27. Cover Plate
28. Yoke Sleeve
29. Packing Gland
30. Capscrew
31. Stem
32. Metal Bonnet Seal
33. Nut (not visible)
34. Stud (not visible)
 
 
 
   
VALVE SPECIFICATIONS:
 

Valve Model

C25E HT

Body Type

Inline

Body Rating

3 600 PSIG (Maximum C.W.P.)

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
Cv 45
Turns 12
Travel 1.50"
* Cage only.
 
STANDARD END CONNECTIONS:
 
 
Standard Dimensions & Estimated Weights
Connection Size
2" Nominal
3" Nominal
Connection Type
'F'
Weight
'F'
Weight
 
inch
mm
lbs.
kg
inch
mm
lbs.
kg
Threaded
11.25
286
87
40
-
-
-
-
ASME 150 RF
10.00
254
100
45
*12.50
*318
119
54
ASME 300 RF
10.50
267
104
47
12.50
318
119
54
ASME 600 RF
11.25
286
110
50
13.25
337
125
57
ASME 600 RTJ
11.38
289
110
50
13.38
340
125
57
ASME 900 RF
14.75
375
149
66
17.38
441
164
74
ASME 900 RTJ
14.88
378
149
66
17.50
445
164
74
ASME 1500 RF
14.75
375
149
66
18.12
460
196
89
ASME 1500 RTJ
14.88
378
149
66
18.25
464
196
89
*Not a standard ISA face-to-face dimension
 
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
l
inch
mm
A
17.62
448
B
18.00
457
C
23.62
600
D
3.75
95
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 750F 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
 
 
  BB-General Service CC-General Service
Body ASTM A352 LCC/ ASTM A216 WCB ASTM A351 CF8M
Bonnet ASTM A350 LF2 or AISI 4130 AISI 316
Stem UNS S17400
 UNS S17400
Bolting AISI 4130 AISI 4130
Retaining Sleeve ASTM A743 CF8M ASTM A743 CF8M
Seals SS / Graphoil SS / Graphoil
Other materials available upon request.
   
OTHER VALVE OPTIONS:
   
 
Standard
Optional
Calibration Head / Serial Plaque
Aluminum
 Stainless Steel
Outlet Sleeve
-
 n/a
Body Bleed Port
-
 n/a
Some limitations may apply.
   
ACTUATION OPTIONS:
   
Master Flo Other
Manually Operated (Stemlock is optional) Pneumatic Piston
Other actuators available upon request.
   
PERFORMANCE CHARACTERISTICS:
 
 
P2E 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 2, 2009