AR40K-N04B-Z-B-X406

Product ID:495070
Updated: 2026/7/2
SMC AR40K-N04B-Z-B-X406

Key Features

  • 1Features a backflow function (K) for enhanced system safety and efficiency.
  • 21/2" NPT thread type (N04) ensures compatibility with standard industrial fittings.
  • 3Includes a mounting bracket (B) for easy installation and stability.
  • 4Relieving type (Z) with left-to-right flow direction and imperial unit display (psi).
  • 5Pre-set to 0.4 MPa (X406) for precise pressure regulation in critical applications.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Made To Order
0.4 MPa Setting
Semi-Standard b
Relieving Type,Flow Direction: Left to Right,Downward,Name Plate And Pressure Gauge In Imperial Units: psi
Semi-Standard a
0.05 To 0.85 Mpa Setting;X425:0.1 To 1.7MPa Setting;X406:0.05 To 0.4 MPa Setting
Option b
Without Pressure Gauge,Without Set Nut (For Panel Mount)
Option a
With Bracket
Port Size
1/2
Thread Type
NPT
With Backflow Function
With Backflow Function
Body Size
Body Size

Specifications may be subject to change without notice

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