Brochure

3-Way Mixing and Diverting Globe Valves, Screwed End (15 to 80 mm) with
Pneumatic Actuators
F-27414-1 © Copyright 2006 TAC. All Rights Reserved. 149
TABLE 3. Optional Input Signal Interface to
Pneumatic.
Input Signal Type Interface Module Required
Two-Position, SPST (Electric) AL-1XX
Two-Position, SPDT Snap Acting (Electric) AL-1XX
Voltage 2 to 15 Vdc TAC System 8000 CP-8511-XXX
Current Input 4 to 20 mA etc. CP-8511-XXX, CP-8551
TABLE 4. Dimensions (mm).
Valve Body
Actuator
MK-2690 MK-46X1 MK-6XX1 MK-8XX1
Part Number
Size
mm
ABCCC C
VB-7315-0-4-P
15 76 35 122 124 346 —
20 92 43 122 124 346 —
25
117
40 124 125 348 —
32 41 130 130 354 —
40 137 41 133 133 357 —
50 156 48 135 136 359 —
VB-9315-0-4-P
65 216 117 — — 427 532
80 241 127 — — 437 541
TABLE 5. Flow Pattern.
Body
Part Number
Flow
Type
Stem Up (SU)
(Normal Position)
Stem Down
(SD)
Flow Closed Port Flow Closed Port
VB-9315-0-4-P
Mixing B to AB A A to AB B
TABLE 6. Restrictions on Maximum
Ambient Temperature for Valve Actuators.
TEMPERATURES °C
Actuators
All
Maximum Ambient
104
Max. Allowable Fluid
121
VB-7315-0-4-P
VB-9315-0-4-P
Maximum Fluid
138
Max. Allowable Ambient
71
16-5/8
(1-1/2 - 3")
E
3
12-1/2
10-5/16
C
MK-8XX1 with VB-7313-0-4-P
A
76
94
C
105
57
127
A
B
MK-2690 with
VB-7315-0-4-P
140
A
B
76
C
122
175
MK-46X1 with
VB-7315-0-4-P
94
A
B
C
262
318
76
318
MK-66X1 with
VB-7315-0-4-P
A
A
A
B
262
318
76
318
C
B
MK-68X1 with
VB-9315-0-4-P