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Overview

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 3”.

Details

 

VALVE SPECIFICATIONS:

 

Valve Model  P2E HT
Body Type  Right Angle 
Body Rating  6 000 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 
Cv  27 
Turns  11 
Travel  1.35" 
* Cage only.

 

STANDARD END CONNECTIONS:
     
 
Standard Dimensions & Estimated Weights
Connection Size
2" Nominal
2-1/2" Nominal
3" 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
101
46
7.25
184
103
47
ASME 300 RF
7.25
184
96
44
7.50
191
106
48
7.62
194
114
52
ASME 600 RF
7.62
194
100
45
7.88
200
110
50
8.00
203
116
53
ASME 600 RTJ
7.69
195
100
45
7.94
202
110
50
8.06
205
116
53
ASME 900 RF
8.75
222
128
58
8.88
225
149
68
8.75
222
138
63
ASME 900 RTJ
8.81
224
128
58
8.94
227
149
68
8.81
224
138
63
ASME 1500 RF
8.75
222
128
58
8.88
225
149
68
9.38
238
176
80
ASME 1500 RTJ
8.81
224
128
58
8.94
227
149
68
9.44
240
176
80
ASME 2500 RTJ
9.81
249
164
74
10.50
267
191
87
11.50
292
268
122
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
176
80
** Not API monogrammable due to temperature range.

 

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
15.75
400
B
18.00
457
C
21.62
549
Note: "C" is the disassembly clearance

 

 

MATERIAL OPTIONS:
 
Temperature Class Certification Level
API - 6A Material Class Designations
AA
BB
CC
DD
EE
FF
HH
-20ºF to 800ºF 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 AISI 8620
UNS S31803
Bonnet AISI 4130 UNS S31803
Stem UNS S17400 UNS S17400
Bolting ASTM A320 L7M ASTM A320 L7M
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
-
1/2" NPT, API Autoclave
Some limitations may apply.

 

ACTUATION OPTIONS:
     
Master Flo Other
Manually Operated Rotary Electric
Pneumatic Diaphragm
Other actuators available upon request

 

PERFORMANCE CHARACTERISTICS:

 

 

P2E PRODUCT FAMILY:
 
Standard
 . P2E - Hammer-Union Bonnet; 10 000 PSI
Other Options:
 . P2E BB - Bolted Bonnet; 6 000 PSI
  . P2E 10k BB - Bolted Bonnet; 10 000 PSI
  . P2E HT - Hammer Union; 6 000 PSI; High-Temperature Service
  . C2E - Hammer Union; 6 000 PSI; Inline
  . C2E BB - Bolted Bonnet; 3 600 PSI; Inline
  . C2E HT - Hammer Union; 3 600 PSI; Inline; High-Temperature Service
The content of this product-information sheet is subject to change without notice.