Regulators
List
PictureRegulator AR-D
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?Easy to handle
Easy to hold when unlocked
?Selection of pressure gauges
Square embedded type pressure gauge, Round type pressure gauge,
Digital pressure switch
?Interchangeability is maintained.
The mounting pitch for panel mounting is interchangeable with the AR(K)-B.
The brackets and set nuts are the same for both existing and new products.
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| AR20 to 60-D | 1/8，1/4，3/8，1/2，3/4，1 | 0.05 to 0.85 0.02 to 0.2 |
Regulator with Backflow Function AR□K-D
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?The regulator with backflow function incorporates a mechanism that exhausts the air pressure in the outlet side quickly.
?Easy to handle
Easy to hold when unlocked
?Selection of pressure gauges
Square embedded type pressure gauge, Round type pressure gauge,
Digital pressure switch
?Interchangeability is maintained.
The mounting pitch for panel mounting is interchangeable with the AR(K)-B.
The brackets and set nuts are the same for both existing and new products.
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| AR20K to 60K-D | 1/8，1/4，3/8，1/2，3/4，1 | 0.05 to 0.85 0.02 to 0.2 |
Modular Type Common Supply Regulator AR□M(K)-D
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?Supply different pressure for multiple applications
OUT port is on the back of the product.
?Space-saving design and reduced piping labor
?Modular connection is possible.
?Branch piping
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| AR20M-D to AR40M-D | 1/8，1/4，3/8，1/2 | 0.05 to 0.85 0.02 to 0.2 |
| AR20MK-D to AR40MK-D With backflow function | 1/8，1/4，3/8，1/2 | 0.1 to 0.85 0.1 to 0.2 |
Regulator AR-A
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?Energy-saving regulator Pressure drop: Max. 50% improvement
? The AR-A series will be discontinued in March 2025.
Please select the AR-D series.?Click here for details.
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| AR10 to 40-A | M5，1/8，1/4，3/8，1/2，3/4 | 0.05 to 0.7 0.02 to 0.2 |
Regulator AR-B
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? The AR-B series will be discontinued in March 2025.
Please select the AR-D series.?Click here for details.
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| AR20 to 60-B | 1/8，1/4，3/8，1/2，3/4，1 | 0.05 to 0.85 0.02 to 0.2 |
Regulator with Backflow Function AR□K-B
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?The regulator with backflow function incorporates a mechanism that exhausts the air pressure in the outlet side quickly.
? The AR-B series will be discontinued in March 2025.
Please select the AR-D series.?Click here for details.
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| AR20K to 60K-B | 1/8，1/4，3/8，1/2，3/4，1 | 0.05 to 0.85 0.02 to 0.2 |
Regulator with Built-in Pressure Gauge ARG-B
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?Improved visibility by mounting the pressure gauge on the top of the knob
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| ARG20 to 40-B | 1/8，1/4，3/8，1/2 | 0.02 to 0.2 |
Regulator with Built-in Pressure Gauge with Backflow Function
ARG□K-B
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?Improved visibility by mounting the pressure gauge on the top of the knob
| Series | Port size | Set pressure (MPa) |
|---|---|---|
| ARG20K to 40K-B | 1/8，1/4，3/8，1/2 | 0.05 to 0.85 0.02 to 0.2 |
High Pressure: Made to Order AR20 to 60-B-X425
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Stronger materials are used for the manufacturing of regulators intended for high-pressure operation.
The modified construction also allows for a wider set pressure range.
Refer to the AR series made to order specifications in the AC series catalog for details.
?Click here for details
| Series | Proof pressure [MPa] | Max. operationg pressure [MPa] | Set pressure range [MPa] | Ambient and fluid temperatures [℃] |
|---|---|---|---|---|
| AR20 to 60-B-X425 | 3.0 | 2.0 | 0.1 to 1.7 | -5 to 60 (No freezing) |
