Brochure

3-Way Globe Valves, Screwed End (15 to 50 mm) with Hydraulic Actuators
152
© Copyright 2006 TAC. All Rights Reserved. F-27414-1
CAUTION: Condensation can facilitate corrosion. Pipie insulation must not cover any part of the actuator or mounting nut. With
4°C water, the maximum allowable dew point temperature is 20°C.
TABLE 5. Flow Pattern.
Part Number Flow Type
Stem Up (SU) (Normal Position) Stem Down (SD)
Flow Closed Port Flow Closed Port
VB-7315-0-4-P
Mixing B to AB A A to AB B
TABLE 6. Ambient Temperature
Restrictions For Valve Actuators.
Temperatures °C.
Actuator Types
MA-521X-XXX
a
MP-521X-XXX
MP-551X to
MP-541X
MPR-5X1X
a
Actuator condensation can be prevented by use of the “Linkage Extension.”
MA-521X-XXX
MP-521X-XXX
MP-551X to
MP541X
MPR-5X1X w/AV-601
Linkage Extension
MPR-561X
MPR-571X
MP-541X
MP-551X
MF-5X1X/
MPR-5X1X
MPR-5X1X w/AV-601
Linkage Extension.
MP-551X to
MP-541X/
MPR-5X1X
Maximum Ambient
60 60
60
60
Maximum Allowable Fluid
83 138 138
VB-7315-0-4-P
Max. Allowable Ambient
46 46 39 60
Maximum Fluid
138 138 138 138
83
171
C
B
A
MA-521X
MF-5X13
a
MP-5X1X
a
MPR-5X1X
a
with
VB-7315-0-4-P
a AV-601 valve linkage extension (not shown) required for MF-5X13, MP-54XX, MP-55XX, and MPR-5XXX in hot water applications. Refer to Table 3
and Table 4.