Interchangeable Material Path (IMP) Rotary Valve

The TS7000 Series IMP valve is available in 3 choices of feed screw sizes (16-pitch, 8-pitch and high output 8-pitch), all made of precision hardened tool steel. An encoder motor version is available for applications that require closed-loop motor control with encoder feed back.


  • Quick and easy feed screw/chamber cartridge changeover
  • Divorced cartridge assembly design prevents fluids contamination of the motor
  • Accurate and repeatable dispensing output
  • Precision and durable feed screw/chamber
  • Field replaceable spare parts
  • Low-maintenance design
  • Interchangeable with TS5000DMP valve body
  • Flexible syringe mounting position
  • Flexible needle installation position
  • Flexible encoder position (encoder version)
  • Closed-loop motor control with encoder feedback (encoder version)


Size W x L x H: 1.5” x 3.7” x 7.7” (38mm x 94mm x 196mm)
Weight: 0.86lb (390g)
Fluid Inlet: Female Luer lock
Mounting: 1” (25.4mm) body channel or valve bracket
Maximum Fluid Pressure: 30psi (2.1bar)
Wetted Parts: Hardened tool steel, stainless steel, UHMWPE*
Cycle Rate: Exceeds 300 cycles/minute
Material Viscosity Range: 30,000 – 1,300,000cps
Warranty: 1 Year

*UHMWP: Ultra High Molecular Weight Polyethylene

Part Number Description
TS7000-16 IMP Rotary Valve, 16-Pitch
TS7000-8 IMP Rotary Valve, 8-Pitch
TS7000-8HO IMP Rotary Valve, 8-Pitch High Output
TS7000E-16 IMP Rotary Valve,16-Pitch, Encoder
TS7000E-8 IMP Rotary Valve, 8-Pitch, Encoder
TS7000E-8HO IMP Rotary Valve, 8-Pitch High Output, Encoder

*Recommended Controller: TS500R Digital Controller


The TS7000 Series (IMP) Rotary Valves are the latest additions to the Rotary Microvalve family. The valve uses a feed screw (auger) to dispense fluid with a rotary displacement action, allowing ultra-precise control of the dispensing process. The valve’s modular design allows quick and easy replacement of the feed screw/chamber cartridge assembly without removing the valve from the machine. In addition, the valve cartridge can be interchanged to use with TS5000DMP feed screw inserts.


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