DURAN® Two-way Stopcock, double oblique bore, with PTFE key, bore 4 mm, NS 18.8

  • Manufactured from borosilicate glass 3.3
  • With PTFE key
  • Polished two-way stopcock for PTFE key
  • Fat-free working through the polished tap surface
  • The PTFE key is secured in the tap sleeve by a three-part tretainind device.
  • Glass articles for further processing
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Product Overview
DURAN® patent valves complete with PTFE patent valve plugs are two-way valves, which are frequently used for the construction of steering lines (vacuum inert gas lines, nitrogen distribution rakes) and enable grease-free operation. The tap plug is secured in the tap sleeve by a three-part retaining device.

We recommend the use of PRODURAN® valves for particularly high leakage rate requirements.

Specifications

Specifications
Wall Thickness s (mm) 1.5
Diameter d (mm) 10
Diameter (mm) 10
Bore (mm) 4
Stopcock (NS) 18.8
Material BORO 3.3, PTFE
Wall Thickness (mm) 1.5
Autoclavable Yes
Quantity 10
Product Overview
DURAN® patent valves complete with PTFE patent valve plugs are two-way valves, which are frequently used for the construction of steering lines (vacuum inert gas lines, nitrogen distribution rakes) and enable grease-free operation. The tap plug is secured in the tap sleeve by a three-part retaining device.

We recommend the use of PRODURAN® valves for particularly high leakage rate requirements.

Specifications

Specifications
Wall Thickness s (mm) 1.5
Diameter d (mm) 10
Diameter (mm) 10
Bore (mm) 4
Stopcock (NS) 18.8
Material BORO 3.3, PTFE
Wall Thickness (mm) 1.5
Autoclavable Yes
Quantity 10