Brochure

115F-27855-10
2-Way Globe Valve Assemblies with Electric Spring Return Actuators
Spring Return
2-Way Globe Valve Assemblies
Mx61-720x Mx41-715x Mx40-717x
Actuator Output Rating (minimum)
220 lbf (979 N-m) 133 lb-in (15 N-m) 150 lb-in (17 N-m)
Actuator Models (Actuator Codes)
Two-Position
MA61-7200
MA61-7203 (596)
Floating
MF61-7203 (596)
Proportional
MS61-7203 (596)
Two-Position
MA41-7150
MA 41-7151
MA41-7153 (556)
Floating
MF41-7153 (556)
Proportional
MS41-7153 (556)
Two-Position
MA40-7170
MA40-7171
MA40-7173 (576)
Floating
MF40-7173 (576)
Proportional
MS40-7170
MS40-7171
MS40-7173 (576)
Linkage Kit Part Number
None
(Part of Actuator)
AV-607-1 (2½”…5”)
AV-609-1 (6”)
AV-607-1 (2½”…5”)
AV-609-1 (6”)
Close-off Pressure (psi)
125
Valve Assembly
Part Number
a
P
Code
Valve
Size
in.
C
v
b
k
vs
a,b
Maximum Allowable Operating Differential
Pressurec, psi (kPa)
Mx61-720x
Single
Actuator
Dual
Actuator
d
Single
Actuator
Dual
Actuator
d
Vx-8213-5xx-5-P
Vx-8223-5xx-5-P
12 2½ 56 48
35 ( 240) 35 (240) - 35 (240) -
13 3 85 74
14 4 145 125
15 5 240 208
16 6 370 320 - 22 (151) 35 (240) 25 (171) 35 (240)
VB-82x3 2-Way Flanged
Valves with SR Actuators
2-Way Globe Valve Assemblies
Note: Choose a valve assembly with a maximum operating differential pressure capability sufficient for the application. Consult close-off pres-
sure ratings. Not all actuator and valve body combinations are offered as factory assemblies.
a - See Pg. 98, Assembly Ordering VB-8/9000 for the relevant part series to determine a specific part number.
b -
C = gpm
∆P
v
(where ∆P is measured in psi) kvs = Cv / 1.156
K = m /h
∆
P
vs
3
(where ∆P is measured in bar; 1 bar = 100 kPa).
c - Maximum allowable differential across the valve in any open position. Less than 20 psi recommended for quieter service. Consult close-off
pressure ratings.
d - Dual actuators are not available as factory assemblies.
6. VB-8/9000 Valve and
Actuator Assemblies
6. VB-8/9000 Valve and
Actuator Assemblies