AR30-N03-1Z SMC Corporation, AR30-N03-1Z Datasheet - Page 16
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AR30-N03-1Z
Manufacturer Part Number
AR30-N03-1Z
Description
AIR REGULATOR, 3/8NPT PORT, .02-.2MPA SETTING, PSI, F
Manufacturer
SMC Corporation
Datasheet
1.AR25-N02BG-Z.pdf
(19 pages)
Dimensions
Construction
Note) Diaphragm is included.
t!1
No.
Replacement Parts
y
u
i
o
!0
AR425/435
AR625/635
Exhaust valve assembly
Main valve side diaphragm assembly
Valve assembly
Valve spring
Handle
Adjusting spring
Relief port
Description
Handle locking screw
Component Parts
No.
q
w
e
r
AR425/435
AR625/635
AR825/835
AR925/935
Note)
Model
Pressure gauge port size
Pressure gauge
(Option)
Bleed port
Stainless steel
Description
Body
Bonnet
Chamber
Valve guide
Port size
Steel wire
Material
∗ In the case of AR825/835/925/935, the material is aluminum alloy.
ABS
1/4, 3/8, 1/2
1 1/4, 1 1/2
135053 (AR425)
135025 (AR435)
Port size
AR425, 435
3/4, 1
132586A
132581A
132572A
135211
2
Pilot Operated Regulator
Aluminum die-casted ∗
Aluminum die-casted
Aluminum die-casted
Zinc die-casted ∗
When handle !0 is turned clockwise to
compress pressure adjustment spring i,
the pressure from the IN side passes
through diaphragm !1 , opens pilot valve
!2 , and enters upper pilot chamber !3 .
This pressure and the force generated by
pressure adjustment spring i act as
resistance, resulting in equilibrium. Then,
this pressure passes through diaphragm
y of the main valve and stem !4 , and
pushes valve (main valve) u open, thus
guiding the pressure to the OUT side. At
the same time, the pressure passes
through feedback hole !5 , and enters
diaphragm chamber !6 , thus establishing
the OUT side pressure (outlet pressure).
Material
135053 (AR625)
135025 (AR635)
AR625, 635
132586A
132659A
132653A
Pressure gauge port size
132656
∗ For products with pressure gauge, pressure gauges are shipped together with product.
Part no.
13414
AR825/835
AR925/935
Pressure gauge
1/4
1/4
1/4
1/4
135053 (AR825)
135025 (AR835)
AR825, 835
132586A
132752A
13275A
132713
Platinum silver painted
Platinum silver painted
Platinum silver painted
Platinum silver painted
port size
Bracket
(Option)
Note
135053 (AR925)
135025 (AR935)
AR925, 935
132586A
132829A
13285A
126
160
13289
80
98
A
Series
145.5
155
216
241
B
Pressure gauge
(Option)
39.5
43
75
90
C
1. Install the valve guide (on the opposite
2. Do not use the regulator with flow
1. Release the lock to adjust the pressure.
2. Please contact SMC if this product is to
Port size
Be sure to read before handling.
Refer to pages
for
Common Precautions.
110
140
side of the handle) 60 mm away from
the ground surface to facilitate
maintenance inspection.
exceeding the Max. flow indicated in
“Flow Characteristics” as this can cause
failure in pressure adjustment.
After the adjustment, engage the lock.
Failure to observe this procedure could
damage the handle or cause the outlet
pressure to fluctuate.
<Lock operating method>
Loosen the handle locking screw to
unlock it, and tighten it to lock it.
be used between solenoid valve and
actuator.
D
67
78
AR425 to 935
Warning
Caution
109.5
Mounting/Adjustment
73
78.5
94.5
E
Safety
Precautions
10
F
3
7
5
Bracket dimensions
46.5
85
G
14-21-3 to 14-21-4
Instructions
48
52
H
80
90
J
Bracket part
14-4-17
B24P
B25P
no.
and
F.R.L.
AV
AU
AF
AR
IR
VEX
AMR
ITV
IC
VBA
VE
VY1
G
PPA
AL