Datasheet
Pressure Characteristics (Representative values) Conditions: Inlet pressure 0.7 MPa, Outlet pressure 0.2 MPa, Flow rate 20 l/min (ANR)
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR10
Inlet pressure (MPa)
0.25
0.3
0.2
0.15
Outlet pressure (MPa)
Set
point
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR40(K)
Inlet pressure (MPa)
Outlet pressure (MPa)
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR20(K)
Inlet pressure (MPa)
Outlet pressure (MPa)
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR40(K)-06
Inlet pressure (MPa)
Outlet pressure (MPa)
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR25(K)
Inlet pressure (MPa)
Outlet pressure (MPa)
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR30(K)
Inlet pressure (MPa)
Outlet pressure (MPa)
Set
point
Set
point
Set
point
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR50(K)
Inlet pressure (MPa)
Outlet pressure (MPa)
Set
point
Set
point
Set
point
0.25
0.2
0.15
0
0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
AR60(K)
Inlet pressure (MPa)
Outlet pressure (MPa)
Set
point
Series AR10 to AR60
Series AR20K to AR60K
Construction
AR10 AR20(K), AR25(K)
AR30(K), AR40(K)
AR20K to AR60K (Regulator with Backflow Function)
AR50(K), AR60(K)
Component Parts
No. Description
Body
Bonnet
Material
Zinc die-cast
Aluminum die-cast
Polyacetal
Aluminum die-cast
Model
AR10, AR20(K)
AR25(K) to AR60(K)
AR10, AR20(K) to AR40(K)-06
AR50(K), AR60(K)
Platinum silver
Black
Color
1
2
No. Description
Valve assembly
Diaphragm assembly
Valve guide assembly
Check valve assembly
Note 2)
Material
Brass, HNBR
Polyacetal
—
Weatherable
NBR
Part no.
AR10 AR20(K) AR25(K) AR30(K) AR40(K) AR50(K)AR40(K)-06 AR60(K)
AR10P-090S
AR10P-150AS
Note 1)
131329
—
AR20P-410S
AR20P-150AS
AR20P-050AS
AR25P-410S
AR25P-150AS
AR25P-050AS
AR30P-410S
AR30P-150AS
AR30P-050AS
AR40P-410S
AR40P-150AS
AR40P-050AS
AR50P-410S
AR50P-150AS
AR50P-050AS
AR20KP-020AS
AR60P-050AS
AR60P-410S
3
4
5
6
Replacement Parts
Note 1) The AR10 is a piston type. Assembly of a piston and a seal (KSYP-13).
Note 2) Check valve assembly is applicable for a regulator with backflow function (AR20K to AR60K) only.
Assembly of a check valve cover, check valve body assembly and 2 screws
q
t
e
r
w
IN OUT
t
q
e
r
w
IN OUT
q
t
e
r
w
IN OUT
t
e
r
q
w
IN OUT
A-A
y
A
CSM
2 OUT
1 I N
A
Regulator
Series AR10 to AR60
Regulator with Backflow Function
Series AR20K to AR60K
51