DURAN® Two-way Stopcock, double oblique bore, with glass key

  • Manufactured from borosilicate glass 3.3
  • With threaded glass key
  • Ground two-way stopcock for threaded glass key
  • The glass key is secured in the tap sleeve by a three part retaining device.
  • Glass articles for further processing
Product Overview
DURAN® patent valves complete with DURAN® patent valve plugs are Two-way valves, which are frequently used for the construction of steering lines (vacuum inert gas lines, nitrogen distribution rakes). The tap plug is secured in the tap sleeve by a 3-part tap safety catch.

We recommend the use of PRODURAN® valves for particularly high leakage rate requirements.
Products
Catalog No Stopcock (NS) Bore (mm) Diameter d (mm) Wall Thickness s (mm) Quantity
Product Overview
DURAN® patent valves complete with DURAN® patent valve plugs are Two-way valves, which are frequently used for the construction of steering lines (vacuum inert gas lines, nitrogen distribution rakes). The tap plug is secured in the tap sleeve by a 3-part tap safety catch.

We recommend the use of PRODURAN® valves for particularly high leakage rate requirements.
Products
Catalog No Stopcock (NS) Bore (mm) Diameter d (mm) Wall Thickness s (mm) Quantity