ARI Balancing Valve ASTRA 12020 DN80, PN16 EN-JL1040, regulating cone with soft seal

Maintenance-free soft-sealing balancing and
shut-off valve, straight pattern, with
flanges, face-to-face dimension according
to EN 558 FTF-1,
housing made of cast iron EN-JL1040
(short designation: EN-GJL-250, formerly GG-25)
with primer coating,
for applications in building services
from -10 degrees C to +120 degrees C.
Maintenance-free
throughout its entire service life,
dirt-resistant
differential pressure measurement system with
integrated pressure test points for connecting
pressure measurement computers.
Control cone with PTFE soft seal.
Balancing with defined
characteristic curve over the entire stroke range,
non-rising handwheel with opening
indicator and integrated stroke limitation,
embossed and polished stem made of 1.4021+QT,
external stem thread,
anti-rotation device,
stem sealing by
EDD-Elastic-Double-Sealing system,
digital stroke indicator,
insulation cap with dew point barrier, fully
insulatable according to the Energy Saving
Ordinance - GEG, PCB-free,
CE certification according to Pressure Equipment
Directive PED 97/23/EC.
Nominal pressure: PN 16
Nominal diameter: DN80
Weight: 24.5 kg
Price group: G14
Article number: 12020008010