High temperature rotary valve HTS

Our high-temperature rotary valves are used worldwide as top products for the controlled discharge and metering of bulk materials and in pneumatic conveying systems. We offer you the HTS high-temperature rotary valves especially for the efficient conveying and metering of bulk materials and particles at the highest temperatures of up to 1000°C.

Your advantages with the HTS high-temperature rotary valve:

The HTS high-temperature rotary valve is particularly suitable for conveyor systems where high temperatures play a role. As standard, they are approved for material temperatures of up to 450°C.

For particularly demanding applications where temperatures of up to 1000°C are reached, we offer our rotary valves with a high-quality bearing with ceramic deep-groove ball bearings made of silicon nitride ceramic or plain bearings made of solid zirconium oxide ceramic ZrO2. The drive is provided by a geared motor with chain drive.

Basic technical data

Application area

  • Nominal conveying capacity 0.45 – 320 m³/h at 100% filling level
  • Speed 30 rpm.
  • Differential pressure up to 0.05 MPa
  • Temperature range from -20°C to +750°C
  • Rotor diameter from 100 mm to 630 mm

Material variants

  • 1.0570 (steel)
  • 1.4571 (V4A)
  • 1.4828
  • 1.5415 (16Mo3)

Type

  • Drive via directly flange-mounted gear drive with motor lantern
  • Seal via gland seal packing and external ball-bearing
  • Adjustable packing gland approved up to 1100 ° C
  • Housing as welded construction in steel or stainless steel
  • With round or square inlet and outlet
  • Surface primed, painted (up to 400 ° C) or blasted

Options for high temperature rotary valves

  • With wearing tips made of spring steel
  • With speed controller
  • With chain drive

Discover our wide range of products.

Contact us!

Would you like to learn more about our HTS high-temperature rotary valves or do you need individual advice? We can help you select the right solution for your requirements.

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