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SMCAdj reducing valve
Product Model

AR40K-N03E4-ZA

Manufacturer

SMC

Category

Adj reducing valve

Product ID

493747

In Stock
Last updated: 2025/5/2
View Specifications
SMC AR40K-N03E4-ZA

Selling Points

  • 1Backflow function (K) ensures reliable operation by preventing reverse flow.
  • 23/8 NPT (N03) port size for easy integration into standard pneumatic systems.
  • 3PNP output & top wiring entry (E4) for convenient electrical connectivity.
  • 4Digital pressure switch with unit conversion (ZA) for versatile monitoring.
  • 5Relieving-type drain cock (ZA) allows easy maintenance and flow direction control.
Product Details
AR40K-N03E4-ZA
SMC

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Made To Order
Standard
Semi-Standard b
With Drain Cock, Relieving Type, Flow Direction: Left to Right, Digital Pressure Switch: With Unit Conversion Function
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: PNP 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