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SMV stepping motor valve
SMV stepping motor valve
Aalborg Instruments & Controls
Description
SMV stepping motor valve for high flow regulation of gases or liquids
- high-precision two-way metering valves in aluminum or 316 SS
- unparalleled precision and resolution in controlling
- operate continuously without overheating; eliminates
ALUMINUM MODELS aluminum housings and valve blocks, Viton o-rings, PFA closing pins
STAINLESS STEEL/PTFE MODELS 316 stainless steel valve blocks, PTFE lined aluminum housing blocks, Viton o-rings, and PFA closing pins
MAXIMUM FLOW RATES 1000 sL/min (air), 28 L/min (water)
CONNECTIONS 3/8 inch, 1/2 inch compression and 3/4 inch FNPT
ELECTRICAL CONNECTIONS 9-pin "D"-connector, located at the side of the valve
POWER INPUT +12 Vdc @ 800 mA; protected by a 1600 mA resettable fuse
DIRECTIONAL CONTROL SIGNAL 12Vdc CMOS compatible logic level signal (10K input impedance); (logic high >= 10 Vdc, low <= 1.5 Vdc)SPEED CONTROL SIGNAL analog 0 to 5 Vdc (100K input impedance); ON/OFF override: logic low level to pins 7 and 3 (10K input impendence)
RESPONSE TIME 100 ms time constant
DIFFERENTIAL PRESSURES 10 to 15 psid (700 to 1000 mbars)
MAXIMUM OPERATING PRESSURE 500 psig (35 bars)
MAXIMUM DIFFERENTIAL PRESSURE 40 psig (2.7 bars)
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