ML7425A,B SPRING RETURN ELECTRIC LINEAR VALVE ACTUATOR
63-2518-3
2
SPECIFICATIONS
Models:
Electrical Ratings:
Power Input: 24 Vac (±15%), 60 Hz.
Power Consumption: 12 VA maximum at 24 Vac.
Signal Inputs:
0 to 10 Vdc or 2 to 10 Vdc.
Signal Source Output Resistance:
1K ohm maximum.
Load:
1 mA maximum.
Table 1. Close-off ratings for ML7425A,B Electric Linear Valve Actuators and Honeywell Valves.
a
Do not exceed 100 psi with V5011G valves used in steam applications.
b
Maximum pressure difference between the outlet and either of the two inlets.
Valve Type 1/2 in. 3/4 in. 1 in. 1-1/4 in. 1-1/2 in. 2 in. 2-1/2 in. 3 in.
V5011A Flange — — — — — — 28 16
V5011F,G Screw 150
a
150
a
150
a
134
a
77
a
49
a
28
a
16
a
V5011H,J Screw 150 150 150 145 — — — —
V5011N1,3 Screw 230 230 163 104 67 37 — —
V5011N2 Screw 100 100 100 100 67 37 — —
V5013B Flange — — — — — — 21 14
V5013C Flange — — — — — — 21 14
V5013F Screw 150 150 150 126 77 49 — —
V5013N Screw 230 230 163 104 67 37 — —
V3350,1 Flange — — — — — — 21 14
V3360,1 Flange — — — — — — 21
b
14
b
V3450,1 Flange — — — — — — 21 14
V3460,1 Flange — — — — — — 21
b
14
b
Stem Force:
135 lbf (600N).
Actuator Stroke:
3/4 in. (20 mm).
Actuator Run Time at 60 Hz:
90 seconds.
Spring Return Time:
90 seconds.
Ambient Temperature Ratings:
Ambient: 14°F to 122°F (-10°C to +50°C).
Storage: -40°F to +158°F (-40°C to +70°C).
Maximum Valve Medium: 300°F (150°C) to
428°F (220°C) with High Temperature Kit (see Accessories).
Humidity:
5 to 95% relative humidity, non condensing.
Close-off Pressure Ratings:
See Table 1.
Model Description Spring Return Action
ML7425A
3013
Electric Linear
Vave Actuator
Extends actuator stem on
power failure
ML7425B
3012
Retracts actuator stem on
power failure
To Next Page
Loading...
Need help?
General
