Brochure
3-Way Globe Valves, Mixing (1/2 to 6 in.), Diverting (1/2 to 6 in.), Screwed (1/2
to 3 in.), Union Sweat (1/2 to 2 in.) and Flanged (2-1/2 to 6 in.) with Pneumatic
Actuators
F-27414-1 © Copyright 2006 TAC. All Rights Reserved. 77
TABLE 1. Select Valve Body including
P Code (Valve Size, Cv Rating, Port Code)
or select Valve Assembly with correct Input
Signal (refer to Table 2B also) less Actuator
Code (XXX) including the P Code (Size, Cv
Rating, Port Code). (Refer to Pages 172 to
179 for Valve Sizing.)
Application
Chilled or Hot Water
Screwed NPT Screwed NPT Union Sweat Flanged Screwed NPT Flanged
Size 1/2 to 2 in. 2-1/2 & 3 in. 1/2 to 2 in. I.D. 2-1/2 to 6 in. 1/2 to 2 in. 2-1/2 to 6 in.
Valve Body VB-7313-0-4-P VB-9313-0-4-P VB-7314-0-4-P VB-9313-0-5-P VB-7323-0-4-P
VB-9323-0-5-P
a
a
Leakage ratings on 2 1/2 to 6 inch VB-9323 diverting valves are ANSI II (0.5%). Maximum differential pressure between opposite end ports is 50 psi.
Valve Assembly Pneumatic without Positive Positioner VK-7313-XXX-4-P VK-9313-XXX-4-P
—
VK-9313-XXX-5-P
——
Valve Assembly Pneumatic with Positive Positioner VK4-7313-XXX-4-P VK4-9313-XXX-4-P VK4-7314-XXX-4-P VK4-9313-XXX-5-P
——
Normal Position
Stem Up
Flow “B” to “AB”
Stem Up
Flow “B” to “AB”
Stem Up
Flow “B” to “AB”
Stem Up
Flow “B” to “AB”
Stem Up
Flow “B” to “AB”
Stem Up
Flow “C” to “L”
NOTE: These charts are
color coded as shown
below to assist valve
selection. Note it is
possible to select either
a valve assembly or
component parts
(actuator, valve linkage,
valve body).
ORDERING EXAMPLES:
1. Valve Assembly:
VK-7313-611-4-11
2. Valve Body:
VB-7313-0-4-11
Actuator: MK-6601
Linkage:
Valve Body Data less
P Code (Size, Cv
Rating, Port Code) or
Valve Assembly less
Actuator Code (XXX)
and less P Code (Size,
Cv Rating, Port Code)
P Code (Size, Cv
Rating, Port Code)
Actuator or Actuator
Code (XXX) for Valve
Assemblies
Flow Type Mixing Mixing Mixing Mixing Diverting
Diverting
a
Material
Body
Bronze
Bronze
Bronze
Iron
Bronze
Iron
Seat Bronze Bronze
Stem Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel
Stainless Steel
Plug Brass Brass Brass Brass
Brass
Packing Spring Loaded TFE Spring Loaded TFE Spring Loaded TFE Spring Loaded TFE Spring Loaded TFE Grafoil
Disc None None None None None None
ANSI Pressure Class (psig)
Refer to page 169
250 (up to 400 psig below 150°F)
125 (200 psig
below 150°F)
250 (up to 400 psig
below 150°F)
125 (200 psig
below 150°F)
Allowable Control
Media Temp
b
b
CAUTION: Freeze protection required for fluid temperatures below 32°F (0°C). Avoid ice formation on stems.
20 to 300°F
(-7 to 149°C)
40 to 300°F
(4 to 149°C)
20 to 300°F
(-7 to 149°C)
40 to 300°F
(4 to 149°C)
20 to 300°F
(-7 to 149°C)
40 to 300°F
(4 to 149°C)
Allowable Differential Pressure
for Water psig (kPa)
c
c
Less than 20 psi recommended for quiet service.
35 psi (241) max. for normal life (Refer to page 172 for cavitation limits)
TO SELECT A PORT CODE (P).
P Code
Valve
Size
d
d
CAUTION: Solder, tubing and/or pipe schedules must meet or exceed working static pressure requirements.
Cv
-2
1/2
2.2
—
2.2
—
—
—
-4 4.4 4.4 4.4
-6 3/4 7.5 7.5 7.5
-8 1141415
-9 1-1/4202020
-10 1-1/2282828Port
-11 2414140“U”“L”
-12 2-1/2
—
67
—
74
—
68 75
-13 3 91 101 85 95
-14 4
—
170 160 180
-15 5 290 195 220
-16 6 390 250 275
3-Way
Globe
Valves,
Mixing
(1/2 to 6
in.),
Divertin
g (1/2 to
6 in.),
Screwed
(1/2 to 3
in.),
Union
Sweat
(1/2 to 2
in.) and
Flanged
(2-1/2 to
6 in.)
with
Pneumat
ic
AV-430
Valve Linkage