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- ARP20/30/40, Direct Operated Precision Regulator, Special Applications
ARP20/30/40, Direct Operated Precision Regulator, Special Applications
The ARP is a modular style, direct operated precision regulator. A locking adjustment knob allows the pressure to be set, and then locked to prevent accidental setting changes. The ARP20/30/40 series is available with a backflow function that exhausts the air pressure in the outlet side reliably and quickly. Special applications include (10-) clean room compliant, (20-)copper-free, fluorine-free, and (21-) clean room compliant, copper-free, fluorine-free and silicon-free.
- Direct operated precision regulator
- Sensitivity: within 0.2%F.S.
- 3 types of set pressure allow more freedom in designing a circuit
- Repeatability: within ±1%F.S.
- Backflow function available
- Available special applications: (10-ARP) clean room compliant; (20-ARP) copper-free, fluorine-free; (21-ARP) clean room compliant, copper-free. fluorine-free, silicon-free
How to order
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How to Order
ARP
30 03 BGK10
•Cleanroomcompliant(10-ARP).
•Cleanroomcompliant,copper-free,fluorine-free,silicone-free(21-ARP).
•
Withthebackflowfunctionitincorporatesamechanismtoexhausttheairpressureintheoutletsidereliablyandquickly.
Example 2)
When the air supply is cut off and releas-
ing the inlet pressure to the atmosphere,
the residual pressure release of the outlet
side can be ensured for a safety purpose.
Example 1)
When the pressure in the rear and
the front of the cylinder differs:
Description
Without backflow function
With backflow function
Symbol
Nil
K
Nil
B
Note 2)
H
With backflow
function
Mounting
Rc
NPT
G
Nil
N
F
Thread type
1/8
1/4
3/8
1/2
01
02
03
04
Port size
a
Without mounting option
With bracket
With set nut (For panel mount)
Nil
E1
Note 3)
E2
Note 3)
E3
Note 3)
E4
Note 3)
G
Pressure
gauge
Digital
pressure
switch
b
Without pressure gauge
Round type pressure gauge (Without 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
Clean room
compliant, copper-
free, fluorine-free,
silicone-free
Clean room
compliant
20 30 40
Body size
20 30 40
Body size
Specialapplications
10
21
Clean room compliant
Clean room compliant, copper-free,
fluorine-free, silicone-free
• Option / Semi-standard: Select one each for a to f.
• Option / Semi-standard symbol: Enter them alphanumerically.
Example) 10-ARP30K-03BG-1RY
Clean room
compliant
•
Less particle generation in a clean room
•Grease:Fluorinetype
•Packaging:Doublepackaging
•
Less particle generation in a clean room
•Wettedparts:Aluminumdie-cast
Stainless steel, HNBR, NBR
•Grease:Lithiumsoapbasedtype
Clean room
compliant,
copper-free,
fluorine-free,
silicone-free
Note 1)
Option
Regulator
Symbol
Regulator with
backflow function
Series ARP20K to ARP40K
10-
21-
Series ARP20 to ARP40
10-
21-
10-
21-
10-
21-
DirectOperatedPrecisionRegulator
DirectOperatedPrecision
RegulatorwithBackflowFunction
1093
Note 1) Options B, G, H are shipped together, (but not assembled).
Note 2) Set nut is included for bracket.
Note 3) When choosing with H (panel mount), the installation space for lead wires will
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 simultane-
ously.)
Note 4) The only difference from the standard specifications is the pressure regulator
spring.
It does not restrict the setting of 0.2 MPa/0.6 MPa or more.
When the pressure gauge is attached, a 0.2 MPa pressure gauge for 0.2 MPa
setting will be fitted, and a 0.7 MPa pressure gauge for 0.6 MPa setting will be
fitted.
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DescriptionSymbol
Nil
1
Note 4)
3
Note 4)
Set pressure
c
0.005 to 0.4 MPa setting
0.005 to 0.2 MPa setting
0.008 to 0.6 MPa setting
Semi-standard
30
Nil
R
Flow direction
d
Flow direction: Left to right
Flow direction: Right to left
Nil
Y
Knob
e
Downward facing knob
Upward facing knob
Nil
Z
Note 5)
ZA
Note 6)
Pressure unit
f
Name plate and pressure gauge in imperial units: MPa
Name plate and pressure gauge in imperial units: psi
Digital pressure switch: With unit conversion function
20 40
Body size
3020 40
Body size
Clean room compliant,
copper-free, fluorine-free,
silicone-free
Clean room compliant
Note 5) For thread type: NPT. This product is for overseas use only according 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 conversion function,
setting to psi initially.
Note 6) For options: E1, E2, E3, E4. This product is for overseas use only according
to the new Measurement Law. (The SI unit is provided for use in Japan.)
Note 7)
: For thread type, NPT only.
Note 8)
: Combination available for options : E1, E2, E3, E4.
-ARP20/ARP20K
10
21
-ARP30/ARP30K
10
21
-ARP40/ARP40K
10
21
Note 7)
Note 8)
Note 7)
Note 8)
Note 7)
Note 8)
Note 7) Note 7) Note 7)
Direct Operated Precision Regulator with Backflow Function
Series ARP20K to ARP40K
10-
21-
10-
21-
Direct Operated Precision Regulator
Series ARP20 to ARP40
10-
21-
10-
21-
1094
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