Type SAFE-LINED
  • additional cover lining
  • lined body & plug
learn more Plug valve with PFA-Lining
Special materials
Cast in AZ-owned foundries
Depending on your requirements we
work with materials like

Duplex (1.4470)
Superduplex (1.4469)
Hastelloy (2.4686)
Inconel (2.4816)
Monel (2.4365)
Titan (3.7035)
Tantal (TaW2.5)
Zirkonium ZR 702 / ZR 705
Type HF
  • triple safety sealing
  • made completely from Monel
  • HF detection coat for leakage
    indication
learn more for HF alkylation
Type CONTIFLOW
  • Sampling with PTFE-Sleeve
  • with spillage free needle system
learn more Safe & pressureless
sampling - inline!
Type CONTIFLOW-PLC II
  • pressureless & safe
  • programmable
  • piggable
learn more Automated
sampling
Type CONTIFLOW-A
  • easy and safe operation
  • purge device (nitrogen or steam)
learn more Sampling valve with
PFA-Lining
learn more Type DBI
  • reliably tight for years
DOUBLE BLOCK & BLEED
using only one valve
  • Heating from flange to flange
  • including cover area
  • various heating jacket
    connections available
learn more Type HM Fully heated
plug valve
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Home2021-06-09T14:20:26+02:00

Partner for highest demands for more than 50 years

As one of the leading manufacturers of cavity free plug valves and special valves, AZ supplies to production plants in the chemical, petrochemical, pharmaceutical, paper, food industries as well as for nuclear power plants and many other areas. Special valves for highest demands in areas with high operating pressures and aggressive, toxic or abrasive media are designed and developed together with our customers.
In the 50 years of the company’s existence, AZ has continuously developed to meet the increasing requirements of customers active around the world and today AZ manufactures internationally on four continents.

CASN-A Sealing System

Do you know the AZ Sealings System for fluctuating temperatures?

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Projects

High pressure plug valves for slurry up to DN 500

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