AR25-N03H-Z SMC Corporation, AR25-N03H-Z Datasheet - Page 2

• Manufacturer Part Number: AR25-N03H-Z
• Description: AIR REGULATOR, 3/8NPT PORT, PANEL MT W/SET NUT, PSI, F
• Manufacturer: SMC Corporation

With the backflow function it incorporates a mechanism to exhaust the air pressure in the
outlet side reliably and quickly.
AR 30
41
Example 1)
When the pressure in the rear and
the front of the cylinder differs:
Note 2)
With backflow
a
b
Thread type
mechanism
Port size
Mounting
Pressure
pressure
switch
Digital
switch
Regulator
AR10 to AR60
Regulator with Backflow Mechanism
AR20K to AR60K
K
E1
E2
E3
E4
Symbol
K
B
M5
Nil
Nil
01
02
03
04
06
10
Nil
Nil
Note 1)
+
+
+
Note 3)
+
N
H
G
F
E
Note 4)
Note 4)
Note 4)
Note 4)
03 BE
Without mounting option
With bracket
With set nut (for panel fitting)
Without pressure gauge
Square embedded type pressure gauge (with limit indicator)
Round type pressure switch (without limit indicator)
Round type pressure switch (with limit indicator)
Output: NPN output / Electrical entry: Wiring bottom entry
Output: NPN output / Electrical entry: Wiring top entry
Output: PNP output / Electrical entry: Wiring bottom entry
Output: PNP output / Electrical entry: Wiring top entry
Without backflow mechanism
With backflow mechanism
Metric thread (M5)
Description
How to Order
NPT
M5
1/8
1/4
3/8
1/2
3/4
Rc
G
1
Example 2)
When the air supply is cut off and
releasing the inlet pressure to the
atmosphere, the residual pressure
release of the outlet side can be
ensured for a safety purpose.
• Option / Semi-standard: Select one each for a to g.
• Option / Semi-standard symbol: Enter them alphanumerically.
Example) AR30K-03BE-1NR
10
20
JIS Symbol
Regulator
25
Body size
30
40
Symbol
Regulator with
Backflow Mechanism
50
60