The SMC AR□M(K)-D Series is a specialized modular regulator designed as a common supply (manifold) unit. Its primary function is to provide regulated air pressure from a single inlet to multiple independent downstream branch circuits through its integrated manifold ports, simplifying system layout and reducing piping.
This design centralizes pressure regulation and adjustment, allowing for easy management of the main air supply to various machine sections or tools. The “(K)” in the model name indicates an optional integrated check valve (backflow prevention) for critical circuits that must maintain pressure if the main supply drops. As part of the D-series, it maintains compatibility with other modular blocks and features like the push-to-lock adjustment knob.
| 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 |
For detailed dimensional drawings, specific model data, or to clarify any technical aspects, please do not hesitate to contact the sales team at Kateteco Company.

Sales Specialist in Valves, Imported Control Valves & Brand-Name Positioners.



