Description
Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armature, ProControl™ valves achieve long life in a simple, compact construction. Offered in calibrated flow from standard pressure settings of 25, 50, 75 and 100 psi, the PV3 achieves flow control up to 30 LPM. Available in 12 and 24 vdc (2 watt), the PV3 responds time in 5-8 msec and delivers 8% hysteresis.
| Number of Ports | 2 ports |
| Number of Positions | Variable |
| Valve Function | Single Solenoid Proportional, Normally Closed |
| Piping Type | Inline, Direct Piping |
| Approx Size (in) HxWxD | 1.6 x 0.9 DIA |
| Media | Air, Inert Gas |
| Type of Operation | Direct Acting |
| Port Size | 10-32 UNF |
| Lubrication | Not required |
| Ambient Temperature Range (⁰F) | 32~125 |
| Wetted Materials | ENP brass, SST, Nickel plated steel, FKM |
| Weight (oz) | 3.0 |
| Electrical Entry Orientation | Standard, over port 2 |
| Electrical Entry | 18″ White Lead Wires |
| Compliance | RoHS, REACH |
| Maximum Flow (LPM) | 30 |
| Callibrated Pressure Setting (psi) | 100.0 |
| Input current for full flow (mA) | 100 |
| Nominal Resistance @ 72⁰F (Ohms) | 200.0 |
| Power Consumption @ Rated Voltage (w) | 2.0 |
| Maximum Power Consumption (w) | 2.4 |
| Typical Hysteresis (%) | 8 |
| Flow – SCFM @ pressure | 1.06 |
| Flow – LPM @ pressure | 30 |
| ESEOD (orifice) – in (mm) | 0.032 (0.81) |
| Flow Coefficient (Cv) | 0.015
|
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