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A unique feature of the PIV series is the one-piece valve stem that functions as a sealing membrane while also supporting and centralizing the poppet in the seating area. This multifunctional poppet/diaphragm/stem results in a simplified design with fewer parts (only two for the 2-way and three for the 3-way), longer life and minimal dead volume. Choose from four orifice sizes available as 2-way normally-closed, 2-way normally-open, or 3-way selector/diverter.
Special configurations available by request.
Industries and applications that commonly use these types of valves to isolate gas or liquid include: drug dispensing, laboratory equipment, analytical, chemical analysis, sampling, life science/biotech, genetic research, gas chromatography, spectrometry, DNA synthesizing, blood analysis, printing, diagnostic equipment, fermentation, water treatment, and more.
For an all-PTFE version of this valve, see the NIV series.
| Accuracy | >99% |
|---|---|
| Applications Fomr | Applications Form |
| Circuitry Option | Hit & Hold Low Power |
| Connection | 18" Wire Leads (45 cm) |
| Data Sheet | Data Sheet, Hit & Hold Info |
| Documentation | CE, RoHS (Download) |
| Hit Time | 115 ± 30 ms |
| Hold Voltage PWM Freq. | Approx. 25 Khz |
| LED Indicators | Power status (green), trigger status (blue), warning (red-indicates for over 3.75 A, over 140°C or short circuit), Feedback Status (yellow) |
| Life Cycle | ±1,000,000 |
| Material, Wetted | PTFE, PEEK, FKM (Manifold Version Only) |
| Max. Flow | 6 to 60 l/min. @ 30 psig (2 bar) |
| Medium | Air, Water, Gas or Compatible Fluids |
| Operating Temperature Range | -20 to 158°F (-29 to 70°C) |
| Product Line Brochure | Isolation Valves |
| Response Time | <50 ms |
| Trigger Input | 3.3 to 24 VDC. 10 mA @ 24 VDC |
| Unit | Imperial |
| Voltage | 12 VDC |
