This SMC AR40K-N04H-Z-D modular air regulator features 1/2 in NPT ports and an adjustable set pressure range of 7 to 125 PSI with a built-in backflow check valve mechanism. Designed for industrial compressed air applications requiring reliable pressure control and easy panel mounting.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Modular Air Regulator |
| Manufacturer Part Number | AR40K-N04H-Z-D |
| Maximum Regulated Pressure | 123.2821 psi |
| Minimum Regulated Pressure | 7.251887 psi |
| Adjustment Mechanism Material | Rubber |
| For Fluid Type | Air |
| For Substance Type | Air |
| Minimum Operating Temperature | -5 °C |
| Overall Depth | 128 mm |
| Overall Height | 70 mm |
| Weight | 0.44 kg |
| Air Flow Direction | Left to Right |
| Air Outlet Size | 1/2 in |
| Air Outlet Type | NPT |
| Body Material | Aluminum or Zinc |
| Air Inlet Size | 1/2 in NPT |
| Maximum Operating Pressure | 1 MPa |
| Maximum Operating Temperature | 60 °C |
| Overall Width | 68 mm |
| Pressure Gauge Included | No |
| Regulator Type | Relieving |
| Series | AR-D |