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| Customization: | Available |
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| Rated Working Pressure: | 0.7MPa |
| Pressure Range: | 0.6~0.8MPa |
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| Item | PQ4 | PQ8 |
| Rated working pressure(MPa) | 0.7 | |
| Pressure range(MPa) | 0.6~0.8 | |
| Rated flow(L/s) | 4 | 8 |
| Firing range(m) | ≥20 | ≥24 |
| Flow coefficient | 91 | 181 |
| 25% Durable time(min) | ≥2 | |
| Expansion ratio | ≥5 | |
