Datasheet

Option Square embedded type pressure gauge Digital pressure switch Round type pressure gauge Round type pressure gauge (with colour zone)
Dimensions
J
H
Centre of
piping
J
H
Centre of
piping
J
H
Centre of
piping
Model
Optional specifications
Bracket mount Panel mount
MNQR S T U VWY Z
AR10-A
25 28 30 4.5 6.5 40 2 18 18.5 —
—
AR20(K)-B
30 34 43.9 5.4 15.4 55 2.3 24.7 28.5 14 6
AR25(K)-B
30 34 43.9 5.4 15.4 55 2.3 25.7 32.5 16 6
AR30(K)-B
41 40 45.8 6.5 8 53 2.3 31.1 38.5 19 7
AR40(K)-B
50 54 54 8.5 10.5
70 2.3 35.5 42.5 21 7
AR40(K)-06-B
50 54 55.5 8.5 10.5 70 2.3 37 42.5 21 7
AR50(K)-B
70 66 65.8 11 13 90 3.2 — — — —
AR60(K)-B
70 66 65.8 11 13 90 3.2 — — — —
Model
Standard specifications
Optional specifications
Square type
pressure gauge
Digital pressure
switch
Round type
pressure gauge
Round type pressure gauge
(with colour zone)
P1 P2 A B
Note 1)
CD F JKHJHJHJHJ
AR10-A
M5 x 0.8 1/16 25 47.4 11 12.5 M18 x 1 12.5 — — — — — ø26 26 — —
AR20(K)-B
1/8, 1/4 1/8 40 67.4 26.5 28.5 M28 x 1 28.5 2
Note 2)
첸28
29.5
첸27.8
40 ø37.5 65 ø37.5 66
AR25(K)-B
1/4, 3/8 1/8 53 71.9 28 27.5 M32 x 1.5 27.5 0
첸28
28.5
첸27.8
39 ø37.5 64 ø37.5 65
AR30(K)-B
1/4, 3/8 1/8 53 85.6 30.7 29.4 M38 x 1.5 29.4 3.5
첸28
30.4
첸27.8
40.9 ø37.5 65.9 ø37.5 66.9
AR40(K)-B
1/4, 3/8, 1/2 1/8 70 91.7 35.8 33.8 M42 x 1.5 33.8 3.5
첸28
34.8
첸27.8
45.3 ø42.5 71.3 ø42.5 71.3
AR40(K)-06-B
3/4 1/8 75 93.2 35.8 33.8 M42 x 1.5 33.8 3
첸28
34.8
첸27.8
45.3 ø42.5 71.3 ø42.5 71.3
AR50(K)-B
3/4, 1 1/8 90 125.2 43 43.3 M62 x 1.5 43.3 3.2
첸28
44.3
첸27.8
54.8 ø42.5 80.8 ø42.5 80.8
AR60(K)-B
1 1/8 95 129.6 46 43.3 M62 x 1.5 43.3 3.2
첸28
44.3
첸27.8
54.8 ø42.5 80.8 ø42.5 80.8
Note 1) The dimension of B is the length when the fi lter regulator knob is unlocked.
Note 2) For the AR20 (K) -B only, the position of the pressure gauge is above the centre of the piping.
74
Regulator
Series AR10-A
Regulator
Series AR20-B to AR60-B
Regulator with Backfl ow Function
Series AR20K-B to AR60K-B
AC
AF

AR

ALAW

ALAF

ARAF

AFM

ARAW

AFM
AF Attachment
AFM / AFD
ARALAW