PROPORTIONAIR QB1SBNISZP200PSG High Pressure Valve
Brand: PROPORTIONAIR
Model: QB1SBNISZP200PSG
Description
Often, control applications will demand precise pressure regulation of air or gases at high pressures with low flows. Proportion-Air developed the QBS high pressure valve for this reason.
- Full vacuum to 500 PSI (34.47 Bar)
- Wide range of analog and digital command signal options
- Stainless steel, aluminum or nickel-plated brass bodies available
This device uses two high pressure solenoid valves and a stainless steel sensor to control the pressure with an internal control board at an output accuracy of ±0.5%. The QBS is perfect for low flow (<1 SCFM) applications under static/deadheaded conditions. If higher flow rates are required, we can often mount the QB2S on a volume booster to meet those needs.
Technical Specs
| Pressure Range | Vacuum thru 500 PSI (34.7 Bar) |
| Accuracy | ±0.5% F.S. |
| Repeatability | ±0.05% F.S. |
| Max Flow | 1.2 SCFM (34 LPM) |
| Port Size | 1/8″ NPT (BSPP Available) |
| Durability | Immune to shock & vibration (up to 20 Gs) |
| Operating Temps | 32-158°F (0-70°C) |
| Filtration | 40 Micron |