DURAN® Single-way Stopcock, taper 1:5, ground and polished, without key, taper 1:5, bore 2.5 mm, NS 13.5

  • Manufactured from borosilicate glass 3.3
  • Valve sleeve ground and polished
  • Taper 1:5
  • Without plug
  • Fat-free working through the polished tap surface
  • Glass articles for further processing
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Product Overview
Ground and polished DURAN® single way stopcocks with an alternative pitch of 1:5 are shut-off valves which allow grease free operation with corresponding PTFE valve plugs and are particularly suitable for vacuum applications.

The larger taper angle prevents the cock plug from jamming.

Specifications

Specifications
Wall Thickness s (mm) 1.5
Diameter d (mm) 9
Diameter (mm) 9
Bore (mm) 2.5
Stopcock (NS) 13.5
Material BORO 3.3
Wall Thickness (mm) 1.5
Autoclavable Yes
Quantity 50
Product Overview
Ground and polished DURAN® single way stopcocks with an alternative pitch of 1:5 are shut-off valves which allow grease free operation with corresponding PTFE valve plugs and are particularly suitable for vacuum applications.

The larger taper angle prevents the cock plug from jamming.

Specifications

Specifications
Wall Thickness s (mm) 1.5
Diameter d (mm) 9
Diameter (mm) 9
Bore (mm) 2.5
Stopcock (NS) 13.5
Material BORO 3.3
Wall Thickness (mm) 1.5
Autoclavable Yes
Quantity 50