Brochure

3-Way Globe Valves, Screwed End (15 to 50 mm) with Hydraulic Actuators
150
© Copyright 2006 TAC. All Rights Reserved. F-27414-1
TABLE 1. Select Valve Body
including PCode (Valve Size,
k
vs
Rating, Port Code).
Application
Chilled or Hot Water 138°C
Internal Parallel Pipe Thread per
ISO 7/1, BS 21, JIS B0203
NOTE: These charts are color
coded as shown below to assist
valve selection.
ORDERING EXAMPLES:
Valve Body: VB-7315-0-4-9
Actuator: MA-5213
Linkage:
 Valve Body Data less P Code
(Size, k
vs
Rating, Port Code)
 Actuator
 P Code (Size, k
vs
Rating, Port
Code)

Size
15 to 32 mm
Valve Body VB-7315-0-4-P
Action
3-Way Mixing
Flow Type
Mixing
Material
Body
Bronze
Seat
Stem
Stainless Steel
Plug
Brass
Packing
Spring Loaded TFE
Disc
None
Pressure Class (PN) PN16 (16 Bar)
Allowable Control Media Temp
a
a
CAUTION: Freeze protection required for fluid temperatures below (0°C). Avoid ice formation on stems. Do not use Hydraulic Actuators with fluid temper-
atures below 4°C.
-7 to 138°C
Allowable Differential Pressure for Water (kPa)
240 max. for normal life
(Refer to page 172 for cavitation limits)
TO SELECT A PORT CODE (P).
P Code
Valve Size in mm (R
p
)
b
b
R
p
= internal parallel pipe thread.
k
vs
c
c
k
vs
= m
3
/h (Δp = 100 kPa) C
v
= k
vs
x 1.156
-2
15 (1/2)
1.9
-4 3.8
-6 20 (3/4) 6.5
-8 25 (1) 12
-9
32 (1-1/4)
17
-10
40 (1-1/2)
24
-11
50 (2)
36
3
-
W
ay
Globe
Valves,
Screwed
End (15
to 50
mm)
with
Hydrauli
c
Actuator
s
AV-7600-
1
Valve Linkage