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DWK Life Sciences Kontes™ Straight with Tip-O-Ring PTFE Plug HI-VAC Valves, 0-4mm bore range; 9mm stem O.D.; 010 o-ring size shaft; 5-105 o-ring size tip
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Catalog No. K8265000004 Shop All DWK Life Sciences Products
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Catalog No. K826500-0004 Supplier DWK Life Sciences Supplier No. 8265000004
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Description

For vacuum applications up to 5 x 10-7 torr

  • 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

TRUSTED_SUSTAINABILITY

Specifications

Actuation Manual
Bore Size (English) 0 to 0.15 in.
Diameter (English) Outer Stem 0.35 in.
Bore Size (Metric) 0 to 0.4 cm
Diameter (Metric) Outer Stem 0.9 cm
For Use With (Application) For Vacuum AppliCatIons up to 5 x 10-7 Torr
Includes 5 to 105 Tip O-ring, PTFE plμg
Material Borosilicate Glass
Shaft O-Ring Size 010
Range 0 to 4 mm
Type Straight Valve
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