Stepping Motor Valve

Stepping Motor Valves (SMV) are designed for high flow regulation of liquids or gases. This line of electronic two-way metering valves has high precision linear stepping motors that drive the valve spindle.

Unlike solenoid operated valves, these Stepping Motor Valves stay cool during operation so there are no control operating problems due to coils heating up. In addition, these valves have extremely fine resolution with standard 0.0005"/step (optional 0.000125"/step available), as well as very low differential pressures and high operating pressures.

Operating power and valve control signals are supplied via the "D"-connector.

  • High precision two-way metering valves in aluminum & stainless steel
  • Unparalleled precision and resolution in controlling gases or liquids
  • Operate continuously without overheating
  • Eliminates coil heating problems associated with solenoid designs
Specifications:6ASMV Stepping Motor Valves
Aluminum Models:Aluminum housings and valve blocks, Viton® O-Rings, PFA closing pins.
Stainless/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 (H2O).
Connections:3/8", 1/2", compression and 3/4" FNPT.
Electrical Connections: 9-pin "D"-connector, located at the side of the valve.
Power Input:+12 Vdc @ 800 mA, or +24 Vdc @ 600 mA, protected by a 1600 mA resettable fuse.
Directional Control Signal:TTL compatible logic level signal (10K input impedance). (Logic High >= 10 Vdc, Low <= 1.5 Vdc).
Speed Control Signal:Analog 0 to 2.5 Vdc (100K input impedance). TTL ON/OFF override: TTL low level to pins 7 and 3 (10K input impedance).
Response Time:100ms time constant.
Differential Pressure:(700 to 1000) mbars 10 to 15 psid.
Maximum Operating Pressure:500 psig (35 bars).
Maximum Differential Pressure:40 psig (2.7 bars).
Gas & Ambient Temperature:32°F to 122°F (0°C to 50°C)
Usually Ships in 5 to 7 Business Days
Item #Item DescriptionItem PriceSubtotalQty
6ASMV0101Aluminum - 200 sL/min [424 scfh] Air | 5.6 L/min [1.48 GPM] Water, 0.336 Cv, 3/8" Compression Fitting $550.00 $0.00
6ASMV0102Stainless Steel - 200 sL/min [424 scfh] Air | 5.6 L/min [1.48 GPM] Water, 0.336 Cv, 3/8" Compression Fitting $625.00 $0.00
6ASMV0103Aluminum - 500 sL/min [1060 scfh] Air | 14.2 L/min [3.75 GPM] Water, 0.855 Cv, 1/2" Compression Fitting $550.00 $0.00
6ASMV0104Stainless Steel - 500 sL/min [1060 scfh] Air | 14.2 L/min [3.75 GPM] Water, 0.855 Cv, 1/2" Compression Fitting $625.00 $0.00
6ASMV0105Aluminum - 1000 sL/min [2119 scfh] Air | 28 L/min [7.4 GPM] Water, 1.735 Cv, 3/4" FNPT Fitting $550.00 $0.00
6ASMV0106Stainless Steel - 1000 sL/min [2119 scfh] Air | 28 L/min [7.4 GPM] Water, 1.735 Cv, 3/4" FNPT Fitting $625.00 $0.00

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Usually Ships in 5 to 7 Business Days
$550.00

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