AR40K-N04E3-Z-D

Product ID:291129
Updated: 2026/7/4
SMC AR40K-N04E3-Z-D

Key Features

  • 1Backflow function (K) ensures fluid direction control and system safety.
  • 21/2" NPT (04) port size for compatibility with standard pneumatic systems.
  • 3PNP output (E3) with bottom wiring entry for easy electrical integration.
  • 4MPa/psi dual scale (Z) provides flexible pressure unit representation.
  • 5Relieving-type exhaust mechanism for efficient pressure adjustment.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Made To Order
Standard
Unit Representation
Unit On Product Label:psi,‵F,Pressure Gauge:MPa/psi Dual Scale
Knob
Downward
Flow Direction
Flow Direction:Left To Right
Exhaust Mechanism
Relieving Type
Set Pressure
0.05 To 0.85 Mpa Setting;X406:0.05 To 0.4 MPa Setting
Pressure Gauge/Mounting Option
Without Pressure Gauge,Without Mounting Option
Digital Pressure Switch
Output: PNP Output / Electrical Entry: Wiring Bottom Entry
Bracket
Without Bracket
Port Size
1/2
Pipe Thread Type
NPT
With Backflow Function
With Backflow Function
Body Size
40

Specifications may be subject to change without notice

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