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Width across
flats 17
1/4
M5 x 0.8
B
Width across
flats 14
1/8
B
Thread type/Rc, G: ø10 One-touch fitting
Thread type/NPT: ø3/8" One-touch fitting
B
N.C.: Gray
N.O.: Black
B
U
R
S
OUT
IN
H
U
R
S
OUT
A
F
B C
P2
(Pressure gauge port size)
Q2
V
Q
1Q1
M
J
J
Pressure gauge
(Option)
2 x P
1
(Port size)
Clearance for
maintenance
G
A
F
B C
P2
(Pressure gauge port size)
V
Q
1Q1
M
J
J
Pressure gauge
(Option)
2 x P
1
(Port size)
Clearance for
maintenance
G
E
H
IN
Barb fitting
Applicable
tubing: T0604
B
Drain
Drain
Dimensions
AC20B-A AC25B-A to AC40B-A
With drain guide Drain cock with barb fitting With drain guideWith auto drain (N.O./N.C.)With auto drain (N.C.)
Optional/Semi-standard
specifications
Dimensions
Applicable model
AC20B-A AC25B-A to AC40B-A
Model
Semi-standard specificationsOptional specifications
Round type pressure gauge
H
ø37.5
ø37.5
ø37.5
ø42.5
ø42.5
J
58.5
58.5
65
72
72
H
ø37.5
ø37.5
ø37.5
ø42.5
ø42.5
J
59.5
59.5
66
72
72
B
104.9
156.8
156.8
186.9
188.9
B
—
123.6
123.6
155.6
157.6
B
91.4
121.9
121.9
153.9
155.9
Round type pressure gauge (with color zone) With auto drain With barb fitting With drain guide
AC20B-A
AC25B-A
AC30B-A
AC40B-A
AC40B-06-A
Model
Standard specifications
Bracket mount
P1 P2
1/8, 1/4
1/4, 3/8
1/4, 3/8
1/4 , 3/8 , 1/2
3/4
1/8
1/8
1/8
1/8
1/8
A
83.2
110.2
110.2
145.2
155.2
B
87.6
115.1
115.1
147.1
149.1
C
23.5
23.5
27
33.5
33.5
E
—
30
30
38.4
38.4
F
41.6
55.1
55.1
72.6
77.6
G
25
35
35
40
40
J
23.4
30.5
30.5
36.1
39.6
M
30
41
41
50
50
Q1
24
35
35
40
40
Q2
33
—
—
—
—
R
5.5
7
7
9
9
S
12
14
14
18
18
U
3.5
4
4
5
5
V
29
41
41
48
48
AC20B-A
AC25B-A
AC30B-A
AC40B-A
AC40B-06-A
13
Series AC20B-A to AC40B-A