Switching-valve oven
Product image from the former Ruiketongheng website; model and specifications follow the current 2026 catalog.

Catalog entry / 102

Heating equipment / JRBOX-QH thermal platform

Switching-valve oven

Model / Configuration

JRBOX-QH series

Independent controlled heating of a valve body to prevent condensation, blockage, and temperature fluctuation in chromatographs.

At a glance

  • 24VDC
  • 60W
  • 200℃
Main specifications24 VDC, 60 W; PT1000 temperature sensing; valve body operation to 200°C; sealed protection and ceramic-fiber insulation.
Connections, materials & optionsFor pneumatic or electric switching valves; single-, dual-, triple-valve, and right-angle configurations available.
Typical dutiesIndependent controlled heating of a valve body to prevent condensation, blockage, and temperature fluctuation in chromatographs.
Product noteConfirm the exact model suffix, materials, connections, and acceptance limits before quotation.
Catalog categoryHeating equipment
Product seriesJRBOX-QH thermal platform
Product groupControl, thermal & integration

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