Page 7 - Product Overview

SOFT SEATED BUTTERFLY VALVES

Reduced internal diameter Lightweight construction Vulcanised liner

Z 411-A: DN 40 – DN 600 Z 011-AS: DN 50 – DN 300 Z 011-B: DN 50 – DN 600
This series has been adapted to the reduced Thanks to its lightweight design (body: die-cast Vulcanised liners are especially suitable in
internal diameters of PE-/PP pipes. No aluminium) and the optimally matched material applications where high abrasion resistance or
reworking of the pipe (which causes a reduction combination, this wafer-type butterfl y valve is vacuum conditions are criteria for use.
of the compressive strength) is necessary. superbly suited for use in plastic pipes, e.g. in Vacuum: 1 mbar absolute
the pool industry.

Therm Special coating Process valve

PAS 1085

Z 011-A therm: DN 20 – DN 200 Z 011 GMX: DN 50 – DN 300 Z 611-C / Z 611-A: DN 50 – DN 300
These butterfl y valves are ready to accept The lining and coating of this series are designed The combination of split body/one-piece
thermometers, electronic thermo sensors for abrasive media such as silica sand or disc/shaft connection is primarily used
(PT 100) or a system identifi cation plate. porcelain slurry. in the beverage and chemical industries,
for which a version in accordance with
the guidelines of PAS 1085 is supplied.