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ARG20
WAALPC
8481100090
Achieves ±0.5% pressure stability, critical for sensitive processes in automotive assembly, pharmaceutical manufacturing, and food processing.
Built-in IoT-enabled sensors monitor real-time performance, enabling predictive maintenance and reducing unplanned downtime by up to 30%.
Constructed with corrosion-resistant materials and tested to withstand extreme temperatures (-5°C to 60°C) and harsh industrial environments, ensuring longevity and minimal maintenance.
ORDERING CODE

DATA SHEET
Model |
ARG20 | ARG30 | ARG40 |
PortSize |
1/8·1/4 | 1/4·3/8 | 1/4·3/8·1/2 |
| Working Medium | Air | ||
| Proof Pressure | 1.5MPa | ||
| Highest Working Pressure | 1.0MPa | ||
| Pressure Regulating Range |
0.05~0.85MPa | ||
Overflow Pressure |
Setting pressure+0.05MPa[But when the overflow flow rate is 0.1L/min(ANR)] |
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Ambient and Fluid Temperature |
-5~60℃ |
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Structure |
Overflow type |
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Quality(kg) |
0.21 |
0.40 | 0.57 |
STRUCTURE

| Model | Standard specifications | Optional specifications | ||||||||||||||||||
| P | A | B | C | D | E | F | G | Panel opening hole | Installation dimensions of bracket |
|||||||||||
| H |
J | K | L | M | Q | U | T | S | R | V | N | |||||||||
| ARG20 | 1/8·1/4 | 40 | 114 | 26.5 | 57 | 45 | 47 | M39X1.5 | 38 | 52.5 | 39.5 | 19.5 | 6 | 48 | 65 | 10.4 | 5.4 | 60 | 2.3 | 35 |
ARG30 |
1/4·3/8 | 53 | 138.5 | 31 | 59 | 58 | 59 | M50X1.5 | 50 | 65 | 50.5 | 25 | 7 | 58.5 | 75 | 10.5 | 6.5 | 70 | 2.3 | 45 |
| ARG40 | 1/4·3/8·1/2 | 70 | 150.5 | 35 | 68 | 70 | 70 | M55X1.5 | 54 | 70 | 55.5 | 27.5 | 7 | 65.5 | 85 | 12.5 | 8.5 | 75 | 2.3 | 50 |