Shut-Off-Valve type CNA

Single-sided sealing with time-proven free-flushing effect
ensures unobstructed closing with densities <5%

Our COMPACT gate valves made of state-of-the-art corrosion- and acid-resistant stainless steel are in use worldwide today. We deliver the valves with different drive systems (manual, pneumatic, electric, …) adapted to your individual application.

LOHSE COMPACT gate valves feature a service-friendly two-part body. Because only a two-part body ensures the easiest possible replacement of wear parts.

Shut-Off-Valve type CNA
Areas of applicationgeneral shut off valve for all water and pulp carrying pipework
Nominal diametersDN 50 – 1400 (2 – 56“)
MaterialDIN EN 1092-1, ANSI B 16.5 class 150
SealNBR, Viton, EPDM and other
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Construction Shut-Off-Valve CNA

Housings entirely of stainless steel

  • pressed steel design
  • corrosion and acid resistant
  • light
  • easy to maintain
  • the handwheel support also serves as a mounting for any switchgear or control apparatus

Slide guides of special plastic

  • abrasion resistant
  • excellent anti-friction properties
  • temperature resistant
  • acid resistant
  • easily replaceable

Valve plate of stainless steel

specially shaped to prevent depositing stock
built in strength to resist water pressure vibration
Bore cross section = nominal diameter of piping

no stringing of fibres is possible
Actuating elements in well-proved LOHSE modular system

interchangeable on all valves of our make
also interchangeable on the incorporated existing valve
reduced stock holding
100 % water-tight

seals resistant to temperature and acids
seals easily replaceable but firmly anchored in the valve housing