AR40K-N03E2-Z

Product ID:355694
Updated: 2026/7/8
SMC AR40K-N03E2-Z

Key Features

  • 140mm body size for compact and efficient air pressure regulation.
  • 2Backflow function (K) ensures system safety and prevents contamination.
  • 33/8 NPT thread (N03) for easy installation and compatibility.
  • 4NPN output with top wiring entry (E2) for flexible electrical connections.
  • 5Includes drain cock (Z) for easy maintenance and relieving-type operation.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Made To Order
Standard
Semi-Standard b
With Drain Cock,Relieving Type, Flow Direction: Left to Right, Name Plate, Caution Plate For Bowl And Pressure Gauge In Imperial Units: psi,‵F
Semi-Standard a
0.05 to 0.85 MPa Setting, Polycarbonate bowl;X406:0.05 To 0.4MPa Setting;X425:0.1 To 1.7MPa Setting
Option b
Output: NPN Output / Electrical Entry: Wiring Top Entry
Option a
Without Auto Drain
Port Size
3/8
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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