AR20K-02GH-1-B
Product ID:494399
Updated: 2026/7/3

Key Features
- 1Features a backflow prevention function (K) for enhanced system safety.
- 2Includes a round-type pressure gauge with limit indicator for easy monitoring.
- 3Compact 20mm body size with 1/4" port for space-saving installations.
- 4Pre-set pressure range of 0.02-0.2 MPa (option for 0.05-0.4 MPa).
- 5Panel-mount design with set nut for secure and convenient installation.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Made To Order | Standard | Semi-Standard b | Relieving Type佾Flow Direction: Left to Right佾Downward佾Name Plate And Pressure Gauge In Imperial Units: MPa |
| Semi-Standard a | 0.02 To 0.2 Mpa Setting;X406:0.05 To 0.4 MPa Setting | Option b | Round Type Pressure Gauge (With Limit Indicator)佾With Set Nut (For Panel Mount) |
| Option a | Without Mounting Option | Port Size | 1/4 |
| Thread Type | Rc | With Backflow Function | With Backflow Function |
| Body Size | Body Size |
Specifications may be subject to change without notice
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