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Kimble™ Kontes™ Straight with Tip-O-Ring PTFE Plug HI-VAC Valves

For vacuum applications up to 5 x 10-7 torr

Manufacturer: kimble™  8265000004

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Catalog No. K826500-0004

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Description & Specifications


Bore Size (English) 0 to 0.15 in.
Diameter (English) Outer Stem 0.35 in.
Bore Size (Metric) 0 to 0.4cm
Diameter (Metric) Outer Stem 0.9cm
Product Type Straight valve
For Use With (Application) For vacuum appliCatIons up to 5 x 10-7 torr
Includes 5 to 105 Tip O-ring, PTFE plug
Material Borosilicate Glass
Shaft O-Ring Size 010
Range 0 to 4mm

  • Comes with precision external thread for fine control
  • Non-rotating shaft with primary seal made with Viton™ o-ring on tapered seat
  • Full open position at 1-1/2 turns
  • Used as bleed at up to half turn
  • PTFE shaft can be used continuously at system temperatures of 230°C or intermittently at 275°C