Precision Flow Proportional Valve
2/2 Way piston direct acting precision flow proportional valve, Direct acting orifice size from ø0.2 to 2 mm. Pressure up to 12 bar. Suited for dosing precisely gases in the medical and in the analytical field.
- Direct acting orifice size from ø0.2 to 2 mm.
- Pressure up to 12 bar.
- Suited for dosing precisely gases in the medical and in the analytical field.
- Gas analysis, Chromatography,
- Biotechnology: bioreactors, instrumentation
- Semiconductor facility
- Liquid flow: mainly instrumentation, dental equipment, coffee machines, blood analyser.
| Type of acting | Direct acting |
|---|---|
| Nb of ways / function | 2/2 NC |
| Connections | M5 mount, Barbed, Sub-base mount |
| Orifice size | ø0.2 ~ ø2mm |
| Flow @ 12 bar rel. @ 20°C (sl/min) | <≥ 3.8 ~ ≥ 60 |
| Power | 0.5, 2.5W |
| Materials in contact with media | Body: Brass, stainless steel Others: FPM, stainless steel |
| Media | Air, neutral gases |
| Operating pressure range @port 1 (※) | 0~12 bar rel. |
| Internal leakage @ 20°C (ml/min) | < 0.6 @ 0 ~ 12 bar rel. |
| External leakage @ 20°C (ml/min) | < 0.6 @ 12 bar rel. |
| Storage temperature | –20~+70°C |
| Media temperature | 0~+50°C |
| Ambient temperature | 0~+50°C |
| Protection (DIN 40050) | IP51 |
| Duty cycle | 100% ED |
| Filter of front end | < 5µm |
| Weight | 70 ± 5g |
| Remark | ※ It's a good practice to set the value 12 bar rel., in order to have a wider control range. |
