Brochure

2-Way Stainless Steel Globe Valves, Screwed (15 to 20 mm) with Electric,
Pneumatic Actuators
F-27414-1 © Copyright 2006 TAC. All Rights Reserved. 145
TABLE 4. Dimensions in Millimeters.
NOTE: Allow 76 millimeter clearance above actuator for removal. Mount MA/MF/MP/MPR-5XXX actuators above the valve body at 45° from
vertical on steam applications.
TABLE 5. Ambient Temperature Restrictions for Valve Actuators.
CAUTION: Condensation can facilitate corrosion. Piping insulation must not cover any part of the actuator or mounting nut. With
4°C water, the maximum allowable dew point temperature without a linkage extension is 20°C.
Valve Body
Actuator Series
MA/MF/MP/
MPR-5XXX
a
a
Add 53 mm to the “E” dimension for a valve assembly using an AV-601 linkage extension.
MK-2690
Part Number Size mm A B E E
VBS-9265-0-6-P
15 76 36 198 121
20 92 40 207 129
Temperatures °C
Actuator Code (XXX)
20X, 21X, 22X 24X, 26X 2XX
Actuator Series
MA-521X-XXX
a
MP-521X-XXX
a
Actuator condensation can be prevented by use of the “Linkage Extension.”
MA-521X-XXX
MP-521X-XXX
w/AV-601
Linkage Extension
MPR-561X, MPR-571X,
MP-541X, MF-5X1X,
MP-551X w/AV-601
Linkage Extension
MK-2690
a
Maximum Ambient
60 60 60 104
Max. Allowable Fluid
83 138 60 121
VBS-9265-0-6-P
Max. Allow. Ambient
38 38 34 104
Maximum Fluid
171 71 171 121
A
A
A
B
76
94
B
C
105
57
127
Flow
83
171
C
B
A
B
A
A
Flo
w
a
AV-601 linkage extension (not shown) required for hot water applications for MF-5XXX, MP-54XX, MPR-5XXX, MP-55XX.