Information present on control valve series 2900 – Warren Controls 2900 Series High Capacity general purpose Globe Valves User Manual
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Series 2900 IOM2900 A 1209
2900 IOM information present on control valve bare stem valves.doc
INFORMATION PRESENT ON CONTROL VALVE Series 2900
Part Number & Serial Number
Information
Symbol(s)
Location
Notes
Part number
(Configuration)
P/N
On actuator
•
On Actuator Nameplate attached to leg(s) of actuator.
Serial number
S/N
On actuator
and
valve body
•
On Actuator Nameplate attached to leg(s) of actuator.
•
Number only stamped on top of valve body top cover or top of valve body (2900).*
* Number stamped using approximately 1/8 inch tall characters
Flow Direction(s)
Information
Symbol(s)
Location
Notes
Flow direction
through valve
On valve
body
•
On Flow Arrow Plate attached to valve body bottom port flange (2900 3-way)
between the end connections.
•
On Flow Arrow Plate attached to valve body top cover flange (2900 2-way
except 2922 1-1/2 thru 4 inch) between the end connections.
•
Arrow cast on valve body between the end connections (2922 1-1/2 thru 4 inch).
Port locations
for 3-way valves
U upper port,
L lower port,
C common
port
On valve
body
•
On Flow Arrow Plate attached to valve body bottom port flange (2900 3-way)
between the end connections.
Input Signal & Supply
Information
Symbol(s)
Location
Notes
Input signal
SIG
On actuator
•
On Actuator Nameplate attached to leg(s) of actuator.
Supply pressure
SUP or
SUPPLY
On actuator
•
On Actuator Nameplate attached to leg(s) of actuator.
Valve Attributes
Information
Symbol(s)
Location
Notes
Maximum
temperature rating
of valve body
TMAX or
Tmax
On actuator
and
valve body
•
On Actuator Nameplate attached to leg(s) of actuator.
•
On Industrial VBA Nameplate attached to top cover flange (2900) between the
end connections on side opposite flow arrow plate.
Trim Cv
(Flow coefficient)
Cv
On valve
body
•
On Industrial VBA Nameplate attached to top cover flange between the end
connections on side opposite flow arrow plate.
Trim style
(Characteristic)
CHAR
On valve
body
•
On Industrial VBA Nameplate attached to top cover flange between the end
connections on side opposite flow arrow plate.
Trim material
TRIM MATL
On valve
body
•
On Industrial VBA Nameplate attached to top cover flange between the end
connections on side opposite flow arrow plate.
Valve body material
On valve
body
•
If the factory applied paint is black the valve body material is iron.
InforMatIon present on control valve serIes 2900