+
+
+
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.
When a digital pressure switch is attached, the pressure display is fixed to 1.0
MPa.
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, set-
ting 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.
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
20 30 40
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
Body size
Note 7)
Note 8)
Note 7)
Note 8)
Note 7)
Note 8)
Semi-standard
Direct Operated Precision Regulator/Modular Type ARP20 to ARP40 Series
ARP20K to ARP40K Series
Direct Operated Precision Regulator with
Backflow Function/Modular Type
ARP40/ARP40KARP30/ARP30KARP20/ARP20K
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