Specifications - Emerson Fisher D3 Instruction Manual

D3 FloPro Valve
June 2017
Table 1. Specifications
Valve Body Sizes and End Connection Styles
See table 3
Maximum Inlet Pressures and Temperatures
MAXIMUM INLET
PRESSURE
VALVE BODY SIZE
bar (psig)
155 (2250)
NPS 1 and NPS 2 NPT
CL900
150 (2185)
103 (1500)
NPS 1 and NPS 2 RF
CL600
100 (1455)
Maximum Shutoff Pressure Drops
See table 2
Shutoff Classification per ANSI/FCI 70‐2
and IEC 60534‐4
Class IV
Flow Characteristic / Valve Plug Style
Equal percentage / Micro‐Form Valve Plug
Port Diameters
See table 3
1. The pressure or temperature limits in the referenced tables and any applicable ASME code limitations should not be exceeded.

Specifications

Table 1 lists specifications for the D3 FloPro control valve. Some of the specifications for a given control valve as it
originally comes from the factory are stamped on a nameplate located on the upper diaphragm casing.
Table 2. Fisher D3 Maximum Shutoff Pressure Drops
ACTUATOR
FLOW DIRECTION
ACTION
Spring‐to‐Close
Up
Spring‐to‐Open
Spring‐to‐Close
Down
Spring‐to‐Open
2
(1)
(1)
TEMPERATURE RANGE
_C (_F)
-46 to 93 (-50 to 200)
93 to 149 (200 to 300)
-46 to 93 (-50 to 200)
93 to 149 (200 to 300)
(1)
INPUT SIGNAL
NUMBER OF
SPRINGS
psi
0‐20 3
0‐35 6
0‐20 2
0‐35 2
0‐20 2
0‐35 3
0‐20 2
0‐35 3
Maximum Travel
15 mm (0.6 inch)
Material Temperature Capabilities
Valve Body Assembly:
Standard O-Ring: -40 to 135°C (-40 to 275°F)
Actuator Assembly: -34 to 82°C (-30 to 180°F)
Flow Direction
Flow Up or Flow Down
Available Actuator Configurations
Spring‐to‐Open
Spring‐to‐Close
Maximum Actuator Casing Pressure
3.4 bar (50 psig)
Actuator Diaphragm Effective Area
2
329 cm (51 square inches)
Actuator Pressure Connections
1/4 NPT internal
MAXIMUM nP (PSI) PER PORT SIZE (INCH)
0.375
2250
2250
2250
2250
1558
2250
2250
2250
Instruction Manual
D103221X012
(1)
(1)
0.75 1.00
544 341
1504 999
935 608
2250 2094
1800 950
2250 2250
1700 939
2250 1575