Honeywell ML7425A Series, Product Data

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