Brochure

2-Way Butterfly Valves, Flangeless (2 to 24 in.) with Electric Gear Train and
Pneumatic Actuators
60
© Copyright 2006 TAC. All Rights Reserved. F-27414-1
TABLE 2. Factory Assemblies,
select Actuator Code (XXX) series
with correct Input Signal having
sufficient close-off for the
application.
Input Signal
Refer to Table 3A and
Table 3B
Refer to Table 3B
Refer to Table 3A and
Table 3B
Pneumatic Pneumatic
Actuator
Actuator Code (XXX)
MC-431 (113)
MP-485 (103)
MP-4851 (442)
MP-9750 (906) MP-9810 (908)
MK4-7121 (221)
a
a
Ratings based on 20 psi main pressure.
MK4-7121 and MK-7121
(321)
a
Valve
Assemblies
P
Code
Size in.
Close-
Off
(psi)
0°
b
b
For steam applications close-off ratings are 35 psig metal seat / 15 psig rubber lined maximum unless listed close-off is lower.
Max. Recom.
Diff. Press.
Full Open (psi)
(60°)
Close-
Off (psi)
0°
b
Max. Recom.
Diff. Press.
Full Open (psi)
(60°)
Close-
Off
(psi)
0°
b
Max. Recom.
Diff. Press.
Full Open
(psi)
(60°)
Close-
Off
(psi)
0°
b
Max. Recom.
Diff. Press.
Full Open
(psi)
(60°)
Close-
Off (psi)
0°
b
Max. Recom.
Diff. Press.
Full Open (psi)
(60°)
VC-6064-113-2-P
VK-6064-221-2-P
VK-6064-321-2-P
VP-6064-103-2-P
VP-6065-906-2-P
VP-6065-908-2-P
-11
2
150
3.8
c
c
Based on 10 ft./sec. fluid velocity. Contact factory concerning higher rating.
————
150
3.8
c
——
-12 2-1/2
2.5
c
————
2.5
c
——
-13 3
2.2
c
————
2.2
c
——
-14 4 125
2.1
c
————125
2.1
c
——
-15 5 100 ————100 ——
-16 6 50
2.0
c
————802.0——
-17 8 30
1.9
c
90
1.9
c
90
1.9
c
83
1.9
c
90
1.9
c
-18
10
25
1.6
c
70
2.0
c
70
2.0
c
36
2.0
c
70
2.0
c
-19
12
15
1.0
c
50
1.9
c
50
1.9
c
27
1.9
c
50
1.9
c
-20 14 10
0.7
c
30
2.0
c
30
2.0
c
16 1.7 30
2.0
c
-21 16 —— 1.740
2.0
c
13 1.2 27
-22 18 20 1.1 30 1.9 17 1.8
-23 20 15 0.8 25 1.4 13 1.4
-24
24
10 0.5 15 0.8 8 0.8
VC-6164-113-2-P
VK-6164-221-2-P
VK-6164-321-2-P
VP-6164-103-2-P
VP-6165-906-2-P
VP-6165-908-2-P
-11 2
50
d
2.8
c
————
50
d
d
Bubble tight.
5.0
c
——
-12 2-1/2
3.7
c
————
3.5
c
——
-13 3
3.0
c
————
2.8
c
——
-14 4
2.2
c
50
d
2.2
c
——
2.5
c
——
-15 5
1.4
c
1.4
c
50
d
1.4
c
2.4
c
——
-16
6
——
1.3
c
1.3
c
2.3
c
50
d
2.3
c
-17
8
——
1.3
c
1.3
c
——
1.7
c
-18 10 ——
25
d
e
e
Based on wet service.
——
Consult
Factory
Consult Factory
-19 12 ——
1.3
c
——
TABLE 3. Factory Assemblies
(VK-6X64), Pneumatic Input,
select exact Actuator Code
(XXX).
Input
Signal
Normal
Position
Effective
Area
Spring Range
(psig)
Positive
Positioner
Actuator(s)
Actuator Code (XXX) for
Factory Available Assembly
Pneumatic
N.O. or N.C.
specify when
ordered
20 sq. in.
8 to 13
Yes
MK4-7121 221
40 sq. in.
MK4-7121 and
MK-7121
321