Electric sequential 4-port selector valve
Product image from the former Ruiketongheng website; model and specifications follow the current 2026 catalog.

Catalog entry / 030

Stream selector valves / XT electric stream selector valves

Electric sequential 4-port selector valve

Model / Configuration

XT-D-4

Automatic polling of four sample streams.

At a glance

  • 0–0.60 MPa
  • 6 MPa
  • 1000 psi
  • 24VDC
  • 30W
  • 200℃
  • 330℃
  • 2/3 mm
Main specificationsOne common inlet/outlet with 3–42 selectable streams; 0–0.60 MPa, custom high-pressure version to 6 MPa / 1000 psi; 24 VDC, 30 W stepper motor; service life >1,000,000 cycles; valve body 200°C or extended-stem version 330°C; chromatography-grade cleanliness.
Connections, materials & optionsRS485, integrated controller, standalone controller, or PLC control. Connections: 1.6, 2, or 3 mm; 1/16 or 1/8 in. Materials: 316L, PEEK, or Hastelloy. Independent or interconnected branches; optional purge and silanization.
Typical dutiesAutomatic polling of four sample streams.
Product noteConfirm the exact model suffix, materials, connections, and acceptance limits before quotation.
Catalog categoryStream selector valves
Product seriesXT electric stream selector valves
Product groupStream selection

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