ARI Double Offset Butterfly Valve ZESA 22012 DN200 PN16, SS disc, notching lever, EPDM, THEA possible.

Maintenance-free soft-sealing wafer
butterfly valve with centering lugs,
face-to-face dimension (DIN 3202 T3, series K1)
DIN EN 558-1, basic series 20,
body made of cast iron EN-JS1030
(short designation: EN-GJS-400-15,
formerly GGG-40), with primer coating,
EPDM liner,
from -10 degrees C to + 130 degrees C ,
disc made of stainless steel 1.4581
for shutting off and throttling,
double sealing of the valve stem with
profile ring and dew point barrier, centric
disc bearing, fully insulated according to
German Buildings Energy Act (GEG),
CE certification according to Pressure Equipment Directive
for fluids of groups 1 and 2.
With drilled stem for
optional temperature measurement with
THEA (THErmo-Display).
DVGW registration for drinking water
DW-6201BR0244 according to DIN EN 1074-1/-2
including disinfection test
DVGW VP646 and DVGW W270
max. differential pressure: 16 bar
nominal pressure: PN 6 / 10 / 16
nominal diameter: DN200
actuation: notched lever
weight: 13.4 kg
price group: G21
article number: 2201202001911