1021-
AR
Series
Regulator
How to Order
Clean series
10 AR 30 F 03 BG 1N
21 AR 30 F 03 BG 1N
Copper, fluorine and
silicon-free +
Low particle generation
Accessory Note 1)
Body size
Symbol Description
Thread type
Rc
N
NPT
F
G
Port size
Symbol Port
size
01
1/8
02
1/4
03
3/8
04
1/2
06
3/4
10
1
Body size
20
앬
앬
—
—
—
—
25
—
앬
앬
—
—
—
30
—
앬
앬
—
—
—
40
—
앬
앬
앬
앬
—
50
—
—
—
—
앬
앬
60
—
—
—
—
—
앬
Applicable
model
Applicable
model
Description
—
—
Nil
Regulator
20 25 30 40 50 60
Nil
Option
Symbol
1 Note 3) 0.02 to 0.2 MPa setting
20 to 60
N
Non-relieving
20 to 60
Nil
—
—
R
Flow direction: Right to left
20 to 60
B
With bracket
20 to 60
Y
Upward handle
20 to 60
Name plate and pressure
gauge in imperial units (PSI, °F)
20 to 60
With round
gauge
G Note 2) pressure
(Without limit
indicator)
20 to 60
With set nut
(For panel mount)
20 to 40
H
Z Note 4)
When more than one specification is required, indicate
in ascending alphanumeric order.
Note 3) The only difference from the standard specifications is the adjusting spring for the regulator.
It does not restrict the setting of 0.2 MPa or
more.
Note 4) For NPT thread type. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use
in Japan.).
Note 1) Optional parts are not assembled
and are supplied loose at the
time of shipment.
Note 2) Pressure gauge mounting screw
is 1/8 for 10-AR20 to 30, and 1/4
for 10-AR40 to 60. Pressure
gauge is G49 type.
Accessory/Optional specifications
combinations
Combination available
Combination not available
Varies depending on the model
Available only with NPT thread
Combination
Accessory
Optional specifications
Applicable regulator
Symbol
B
Optional specifications Accessory
Accessory/Optional specifications
With bracket
B
Round pressure gauge
G
With set nut
H
0.02 to 0.2 MPa setting
–1
Non-relieving type
–N
Flow direction: Right to left
–R
Upward handle
–Y
Name plate and pressure gauge in imperial units (PSI, °F)
–Z
G
H
1
N
R
Y
Z 10-/21-AR20 to 40 10-/21-AR50 to 60
Standard specifications
Model
Port size
10-/21-AR20
10-/21-AR25
1/8, 1/4
1/4, 3/8
10-/21-AR30 10-/21-AR40 10-/21-AR40-06 10-/21-AR50
1/4, 3/8
1/4, 3/8, 1/2
Air
Fluid
3/4
3/4, 1
10-/21-AR60
1
1.5 MPa
Proof pressure
1.0 MPa
Maximum operating pressure
0.05 to 0.85 MPa
Set pressure range
Pressure gauge port size
1/8
Relief pressure
1/8
1/8
1/4
1/4
1/4
Set pressure + 0.05 MPa (at relief flow rate of 0.1 l /min (ANR))
1/4
–5 to 60°C (No freezing)
Ambient and fluid temperature
Relieving type
10-: Fluorine grease
Construction
Grease
21-: Lithium soap based grease
Particle generation grade
10-: Grade 1
(Refer to front matter pages 13 to 22 for details.)
21-: Grade 1
Accessory part no.
Accessory
Applicable model
Bracket assembly Note 5)
Pressure gauge Note 7)
10-/21-AR20
10-/21-AR25
10-/21-AR30
10-/21-AR40 10-/21-AR40-06 10-/21-AR50
1.0MPa G49-10-첸01
0.2MPa G49-2-첸01
G49-10-첸01
G49-10-첸01
G49-10-첸02
G49-10-첸02
G49-10-첸02
G49-10-첸02
G49-2-첸01
G49-2-첸01
G49-2-첸02
G49-2-첸02
G49-2-첸02
G49-2-첸02
Note 5) Assembly includes a bracket and set nuts.
Note 6) Assembly includes a bracket and 2 mounting screws.
Note 7) 첸 in part numbers for a pressure gauge indicates a type of connection thread. No indication is necessary for R; however, indicate N for NPT.
768
10-/21-AR60
AR20P-270AS AR25P-270AS AR30P-270AS AR40P-270AS AR40P-270AS AR50P-270AS Note 6) AR50P-270AS Note 6)
Regulator
1021-
AR
Dimensions
AR20 to 40-06
Pressure gauge port size
F
D
Port size
Q
P
B
Applicable tubing ø6/4
Rotary actuator
OUT
IN
H
V
ø44
K
C
A
Air cylinder
1021-
Pressure gauge
(Option)
AA
S
Bracket assembly
(Option)
N
T
U
M
Air gripper
J
Panel fitting dimension
IN
OUT
W
Directional control
valve
Z
Y
AR50/60
Pressure gauge port size
F
D
Port size
OUT
H
IN
ø44
K
C
A
Filter, Pressure
control equipment
1021-
Flow control
equipment
Plate thickness
10-/21-AR20/30: Max. 3.5
10-/21-AR40: Max. 5
P
B
Applicable tubing ø6/4
Fittings & Tubing
Q
Pressure gauge
(Option)
Bracket assembly
(Option)
S
N
T
M
U
10-/21-AR20
10-/21-AR25
10-/21-AR30
10-/21-AR40
10-/21-AR40-06
10-/21-AR50
10-/21-AR60
Port size
Pressure
gauge
port size
1/8, 1/4
1/8
1/4, 3/8
1/8
1/4, 3/8
1/8
1/4, 3/8, 1/2
1/4
3/4
1/4
3/4, 1
1/4
1
1/4
Standard specifications
A
40
53
53
70
75
90
95
B
94
101
116
128
129
169
176
C
26.5
28
31
36
36
43
46
D
57
55
59
68
68
87
87
H
F
11 20
10 20.5
10.5 25
10.5 29
8 30.5
7 38
4.5 42.5
Accessory specifications
With pressure
gauge
J
66
65
67
71
71
81
81
K
2 Note)
0
3.5
3.5
3
3.3
3.3
Bracket mounting size
M
30
30
41
50
50
70
70
N
34
34
40
54
54
66
66
Q
P
5.4
44
5.4
44
6.5
46
8.5
54
8.5
56
65.8 11
65.8 11
S
15.4
15.4
8
10.5
10.5
13
13
T
55
55
53
70
70
90
90
Panel mount
U
2.3
2.3
2.3
2.3
2.3
3.2
3.2
V W
25 28.5
26 32.5
31 38.5
35.5 42.5
37 42.5
— —
— —
Y
14
16
19
21
21
—
—
Z
6
6
7
7
7
—
—
AA
M28 x 1
M32 x 1.5
M38 x 1.5
M42 x 1.5
M42 x 1.5
—
—
Note) For 10-/21-AR20 only, the position of the pressure gauge is above the center of the piping.
769
Clean gas filter
Model
Pressure switch
Air preparation
equipment
J