AR20-N02BE-1Z SMC Corporation, AR20-N02BE-1Z Datasheet - Page 3

• Manufacturer Part Number: AR20-N02BE-1Z
• Description: AIR REGULATOR, 1/4NPT PORT, BRACKET, GAUGE, .02-.2MPA SETTING, PSI, F
• Manufacturer: SMC Corporation

Note 1) The AR10 comes with a backflow mechanism as a standard feature. (K is not
Note 2) Option B, G and H are not assembled and are supplied loose at the time of
Note 3) Assembly of a bracket and set nuts (the AR10, AR20(K) to AR40(K))
Including 2 mounting screws for the AR50(K) and AR60(K)
Note 4) When choosing with H (panel mount), the installation space for lead wires will
Standard Specifications
Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square embedded type pressure gauge (the AR20(K) to AR60(K)).
Note 2) Use a bushing (part no:131368) when connecting the R 1/8 pressure gauge to the R 1/16.
Note 3) –5 to 50C for the products with the digital pressure switch.
Note 4) Not applicable to the AC10.
Port size
Pressure gauge port size
Fluid
Ambient and fluid temperature
Proof pressure
Maximum operating pressure
Set pressure range
Relief pressure
Construction
Weight (kg)
available.) When using the AR10 type as w/ backflow mechanism, back flow
may not occur with the set pressure 0.15 MPa or less.
shipment.
not be secured. In this case, select “wiring top entry” for the lead wire entry.
(Select “wiring bottom entry” when the semi-standard Y is chosen
simultaneously.)
c
d
e
g
f
Model
Flow direction
Handle facing
Pressure unit
Set pressure
mechanism
Exhaust
Note 4)
Regulator with Backflow Mechanism
Note 1)
Note 3)
Symbol
ZA
1
Z
Nil
Note 5)
Nil
Nil
Nil
Nil
Note 6)
+
+
+
+
N
R
Y
Note 7)
0.05 to 0.7 MPa
1/16
M5 x 0.8
AR10
0.06
0.05 to 0.85 MPa set
0.02 to 0.2 MPa set
Relieving type
Non-relieving type
Flow direction: Left to right
Flow direction: Right to left
Downward facing handle
Upward facing handle
Name plate and pressure gauge in imperial units: MPa
Name plate and pressure gauge in imperial units (PSI, F)
Digital pressure switch: With unit switching function
Note 2)
AR20(K)
1/8, 1/4
0.26
Set pressure + 0.05 MPa
Description
AR25(K)
1/4, 3/8
0.21
1/8
Regulator
–5 to 60º™C (with no freezing)
Note 5) The only difference from the standard specifications is the adjusting spring for
Note 6) For thread type: M5 and NPT. This product is for overseas use only according
Note 7) For options: E1, E2, E3, E4. This product is for overseas use only according to
Note 8)
Note 9)
AR30(K)
1/4, 3/8
0.29
Series
Note 3)
Relieving type
the regulator. It does not restrict the setting of 0.2 MPa or more. When the
pressure gauge is attached, a 0.2 MPa pressure gauge will be fitted.
to the new Measurement Law. (The SI unit type is provided for use in Japan.)
The digital pressure switch will be equipped with the unit switching function,
setting to PSI initially.
the new Measurement Law. (The SI unit is provided for use in Japan.)
: For thread type: M5 and NPT only
: Combination available for options: E1, E2, E3, E4.
1.5 MPa
1.0 MPa
[at relief flow rate of 0.1
Air
0.05 to 0.85 MPa
Series
1/4, 3/8, 1/2
AR40(K)
0.44
AR20K
10
Note 8)
AR40(K)-06
AR10
20
Note 8)
Note 9)
AR20/AR20K
0.47
3/4
l
/min (ANR)]
25
Note 8)
Note 9)
1/4
Body size
to
AR50(K)
30
Note 8)
Note 9)
3/4, 1
1.17
to
AR60K
40
Note 8)
Note 9)
AR40/AR40K
AR60
50
AR60(K)
Note 8)
Note 9)
1.22
1
60
Note 8)
Note 9)
42