Volz – Carbon steel range

Metric fittings powered by Volz

DIN tube couplings with zinc-nickel surface protection and pressure ranges exceeding the standard values

  • Consistently high quality for optimum performance as regards pressure and assembly reliability
  • ZnNi is currently considered to be the best type of corrosion protection
  • Constantly increasing product range available from stock

Large variety of banjo fittings

  • Optimal solution for installation in confined spaces
  • Special parts supplied quickly thanks to in-house production
  • Competent advice from dedicated experts in tube connection technology

Check valves

  • L and S-series
  • Dimensions 6 to 42 mm pipe outer diameter
  • 1 bar opening pressure as standard
  • Other opening pressures upon request
  • Proven design
  • Compact design
  • Viton seal (internals)
  • Special seals upon request
  • Optimised throughflow values

Shuttle valves

  • Various dimensions
  • Simple design

New zinc-nickel corrosion protection for steel products


Volz Carbon Steel

Here are the advantages of the process in brief:

  • Min. 8 μm zinc-nickel, with max. 500 nm thick-film passivation and sealing
  • Over 1,200 h resistance to white rust according to the ISO 9227 salt-spray test
  • Appealing colour scheme with improved zinc-nickel plating
  • Little tendency to contact corrosion with aluminium; greatly retarded contact corrosion with stainless steel
  • High abrasion protection
  • Great temperature stability
  • Good overpainting properties
  • Changeover running since 3rd quarter, 2012

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