Data Sheet
A11 Valve
D500203X012
Product Bulletin
21.1:A11
May 2013
3
Specifications
Available Configurations and Sizes
J Flangeless (wafer) or J Single-flange (lugged)
Available Sizes and Shaft Styles
PRESSURE
RATING
VALVE SIZE, NPS
Keyed Square Splined
CL150/150
(1)
30 to 72 --- ---
CL150 30 to 72 --- ---
CL300 30 to 72 --- ---
CL600
14 to 48
(standard),
3to12
(optional)
3to12
(optional)
3to12
(standard)
14 to 24
(optional)
CL900
12 to 24
(standard),
6to10
(optional)
6to10
(standard)
Consult your
Emerson Process
Management
sales office
CL1500
10 to 20
(standard)
---
CL2500 Consult your Emerson Process Management Sales Office
1. Refers to a valve construction consisting of a CL150 body and trim suitable for a
shutoff pressure drop of 150 psid.
End Connection Style
Flangeless or single flange style designed to fit
between raised-face mating flanges of appropriate
class pressure rating
ASME B16.5
NPS 3 through 24: CL600
NPS 6 through 24: CL900
NPS 10 through 20: CL1500
ASME B16.47 Class A and MSS-SP-44
NPS 30 through 48: CL150, 300, and 600
NPS 30 through 36: CL900
Consult your Emerson Process Management sales
office for valves compatible with API 605 and ASME
B16.47 Class B flanges
Maximum Inlet Pressure
(1)
Valve Body: Consistent with CL150, 300, 600, 900,
and 1500 pressure/temperature ratings per ASME
B16.34, see table 17
Seal: seefigure1
Materials of Construction
See table 1
Disc Hard Surfacing: All CL600, 900, and 1500 disc
edges must be coated, regardless of the seal type.
Metal, NOVEX, Phoenix III and cryogenic seals require
the disc to be coated, regardless of the valve class.
Maximum Temperature Capabilities
(1)
See table 1
High-Temperature and Cryogenic Applications: See
table 7 for available valve and actuator combinations
Shutoff Classification per ANSI/FCI 70-2andIEC
60534-4
Standard Soft Seal: Bubble-tight shutoff (exceeds
Class VI)
Metal Seal: 20% of Class IV (reverse direction only)
NOVEX Seal: Standard Class V (Class VI optional,
reverse direction only)
Phoenix III Seal: Bubble-tight (reverse direction only),
Class VI (forward direction only)
High Pressure Seal: Standard Class V (Class VI
optional, reverse direction only)
Cryogenic Seal (Reverse direction only): NOVEX: Class
VI
CTFE: 10% of Class IV
CTFE with Aluminum Backup Ring: Class VI
Flow Characteristic
Modified equal percentage
Flow Coefficients
See Fisher Catalog 12
Noise Levels
See Fisher Catalog 12 for sound pressure level
prediction
Available Actuators
Handlever; handwheel; or pneumatic piston, spring
return, double-acting, spring and diaphragm
Disc Rotation
Clockwise (CW) to close
Valve Dimensions and Approximate Weights
See figures 3, 4, 5, 6 and 7
For general packing guidelines, see Bulletin 59.3:042
Packing Selection Guidelines for Rotary Valves,
D102093X012
For i nformation on ENVIRO-SEAL packing system see
Bulletin 59.3:041 ENVIRO-SEAL Packing Systems for
Rotary Valves, D101638X012
1. The pressure/temperature limits in this bulletin, and any applicable code or standard limitation, should not be exceeded.