AR20K-02BG-X425

Product ID:355509
Updated: 2026/7/8
SMC AR20K-02BG-X425

Key Features

  • 1High-pressure capability with a setting range of 0.1 to 1.7 MPa for demanding applications.
  • 2Includes a backflow function (K) to prevent reverse flow and protect your system.
  • 3Compact 20mm body size with a 1/4 port for easy integration into pneumatic systems.
  • 4Features a round-type pressure gauge (G) and bracket (B) for convenient monitoring and mounting.
  • 5Made-to-order (X425) for high-pressure requirements, ensuring reliability and performance.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Made To Order
For High Pressure
Semi-Standard b
Drain Guide 1/8 or 1/4, Relieving Type, Name Plate, Flow Direction: Left to Right, Caution Plate For Bowl And Pressure Gauge In Imperial Units: Mpa
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
Round Type Pressure Gauge
Option a
With Bracket
Port Size
1/4
Thread Type
Metric Thread (M5)/Rc
With Backflow Function
With Backflow Function
Body Size
Body Size

Specifications may be subject to change without notice

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