5 000 psig / Max Cv 14 / Max Bean Size 58

This inline choke-valve option features a Y-pattern body that allows acces to the valve internals at a 45º angle. It uses a bolted bonnet to retain the flow trim in the valve body. Standard end connections range in size from 1" to 2" and are only available in female-threaded NPT.

  
 
 
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1. Body
2. Seal: Nozzle - Body
3. Seat
4. Cage
5. External Sleeve
6. Retaining Sleeve
7. Lockwasher
8. Pin
9. Retaining Ring
10. Seal: Bonnet - Body
11. Bonnet
12. Stem
13. Pin
14. Stem Nut
15. Grease Nipple
16. Bonnet Flange
17. Capscrew
18. Calibration Head
19. Stem Washer
20. Handle
21. Thumb Screw
22. Thrust Washer
23. Key
24. B/U Ring: Stem - Bonnet
25. Seal: Stem - Bonnet
26. Stem Bushing
27. Seal: Seat - Body
 
 
 
 
VALVE SPECIFICATIONS:
 

Valve Model

YP1E

Body Type

Inline

Body Rating

5 000 PSIG (Maximum)

Inlet Connection

see 'Standard End Connections'

Outlet Connection

see 'Standard End Connections'

Bonnet Type

Bolted

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 14 4 3
Turns 6 4 4
Travel 1.00" 0.65" 0.65"
* For abrasive service, tungsten carbide is recommended.
   
STANDARD END CONNECTIONS:
   
 
Standard Dimensions & Estimated Weights
Connection Size
1" Nominal
1-1/2" Nominal
2" Nominal (2-1/16" 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
8.00

203
40
20
8.00
203
40
20
8.00
203
40
20
 
 
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
h
inch
mm
A
10.47
266
B
13.00
330
C
16.25
413
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 850°F STD / PSL-1
BB
BB
n/a
EE
EE
n/a
n/a
PSL-2
EE
EE
n/a
EE
EE
n/a
n/a
PSL-3
EE
EE
n/a
EE
EE
n/a
n/a
   
   
  BB-General Service FF-Sour Service
Body CSA G40.21 44W *
 CSA G40.21 44W *
Bonnet ASTM A350 LF2 or AISI 4130 ASTM A350 LF2 or AISI 4130
Stem UNS S17400 UNS S 17400
Bolting ASTM A320 L7M ASTM A320 L7M
Retaining Sleeve ASTM A743 CF8M ASTM A743 CF8M
Seals Buna-N Viton
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 Pneumatic Diaphragm
FC Hydraulic Piston Pneumatic Piston
Pneumatic Piston Electric
   
PERFORMANCE CHARACTERISTICS:
 
 
   
P1E PRODUCT FAMILY:
 
Standard
 . P1E - Bolted Bonnet; 6 000 PSI
Other Options:
 . P1E HT - Bolted Bonnet; 6 000 PSI; High-Temperature Service
  . YP1E - Bolted Bonnet; 5 000 PSI; Y-Pattern Inline
  . C1E - Bolted Bonnet; 3 600 PSI; Inline
  . C1E HT - Bolted Bonnet; 3 600 PSI; Inline; High-Temperature Service
   
The content of this product-information sheet is subject to change without notice.
   
Last Update: Oct 5, 2009