Valves

Dakota's manually operated needle valves in ss, brass, or PTFE (for rotameters) and motor-activated PSV proportionating solenoid valves and SMV Stepping Motor valves (for mass flow meters) are designed for liquids and gases for  laboratory, processing, and OEM applications.

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  1. Power Supply for Porportionating Solenoid Valve Driver Module

    Power Supply for Porportionating Solenoid Valve Driver Module

    Power Supply for Porportionating Solenoid Valve Driver Module 24Vdc
  2. Proportionating Solenoid Valve Driver Module

    Proportionating Solenoid Valve Driver Module

    Pulse Width Modulated, Driver Module, (6APSD0101).
  3. Model shown with 1/8" FNPT Connections

    PTFE Utility Needle Valves - Aluminum Shell, Brass Bushing

    PTFE Needle Valves with Aluminum shells and Brass bushings are constructed of PTFE and PCTFE. External, non-fluid contacting parts are anodized Aluminum. Valves are designed for lab and industrial corrosive gas, liquids, and high purity regulation. They can also be used as shut-off valves.
  4. Proportional Solenoid Valve, 316/416 Stainless Steel, Viton® seals, 1/4" Compression Fittings

    Proportional Solenoid Valve, 316/416 Stainless Steel, Viton® seals, 1/4" Compression Fittings

    Proportional Electromagnetic Valves are designed to respond to variable power inputs to regulate the flow of liquids and gases proportionately. Valves are normally closed for added safety.

    Pulse width modulated Driver Modules regulate the power supplied to Proportionating Electromagnetic Valves based on a reference signal. Set-point signals, 0-5 Vdc or 4-20 mA, input are employed to control the output pulse width modulated voltage at a fixed frequency (≈30KHz) and amplitude.

  5. Stepping Motor Valve

    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.

  6. Brass Utility Needle Valve - 180 Degree (Straight) & 90 Degree Flow Pattern

    Brass Utility Needle Valve - 180 Degree (Straight) & 90 Degree Flow Pattern

    Straight and 90 Degree Brass Utility Needle Valves are designed for controlling a broad range of liquid and gas flow rates. These rugged, reliable valves are suitable for OEM, laboratory, and bench-top flow control applications and available in three overlapping orifice-needle sizes,
  7. PTFE Utility Needle Valves - Stainless Steel Shell & Bushing

    PTFE Utility Needle Valves - Stainless Steel Shell & Bushing

    PTFE Utility Needle Valves with Stainless Steel shells and bushings are constructed of PTFE for corrosive gas, liquid, and high purity regulation. Can also be used as bubble tight shut off valves.
  8. Brass High Precision Metering Needle Valve - 180 Degree Straight Flow Pattern

    Brass High Precision Metering Needle Valve - 180 Degree Straight Flow Pattern

    Straight Flow Brass High Precision Metering Needle Valves are designed for gases and liquids with very low flow rates. Six overlapping orifice-needle sizes are available. Precision-machined valve-body is 3Brass. Valves have a non-rising stem design and unique non-rotating needles.
  9. Brass High Precision Metering Needle Valve - 90 Degree Flow Pattern

    Brass High Precision Metering Needle Valve - 90 Degree Flow Pattern

    90 degree flow pattern Brass High Precision Metering Valves are designed for gases and liquids very low flow rates. Six overlapping orifice-needle sizes are available. Precision-machined valve-body is chrome-plated Brass. Valves have a non-rising stem design and unique non-rotating needles
  10. 316 Stainless Steel Utility Needle Valve - 180 Degree (Straight) & 90 Degree Flow Pattern

    316 Stainless Steel Utility Needle Valve - 180 Degree (Straight) & 90 Degree Flow Pattern

    316 Stainless Steel Utility Needle Valves are designed for a broad range of gas and liquid flow rates in Straight Flow or 90 Degree Flow Patterns. The precision-machined valve body is 316 Stainless Steel. These rugged, reliable valves are suitable for OEM, laboratory, and bench-top flow control applications.
  11. High Precision PTFE Needle Valves with Aluminum Shell & Handle

    High Precision PTFE Needle Valves with Aluminum Shell & Handle

    PTFE Needle Valves with Aluminum shells are constructed of PTFE and PCTFE. Non-fluid contacting parts are anodized Aluminum. Designed for high flow corrosive gas, liquid, and high purity regulation, , they also perform well with low flow rates. They can also be used as bubble-tight shut-off valves.
  12. 316 Stainless Steel High Precision Metering Needle Valve - 180 Degree Straight Flow Pattern

    316 Stainless Steel High Precision Metering Needle Valve - 180 Degree Straight Flow Pattern

    316 Stainless Steel High Precision Metering Needle Valves (MFV) are designed for gases and liquids with very low flow rates and Straight Flow Patterns. Six overlapping orifice-needle sizes are available. The precision-machined valve body is 316 Stainless Steel. Valves have a non-rising stem design and unique non-rotating needles.
  13. 316 Stainless Steel High Precision Metering Needle Valve - 90 Degree Flow Pattern

    316 Stainless Steel High Precision Metering Needle Valve - 90 Degree Flow Pattern

    316 Stainless Steel High Precision Metering Valves are designed for gases and liquids with very low flow rates. 90 Degree Flow Pattern. Six overlapping orifice-needle sizes are available. Precision-machined valve-body is 316 Stainless Steel. Valves have a non-rising stem design and unique non-rotating needles.

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