ARI Intermediate Flange Shut-off Valve ZESA 22012 DN40 PN16, EN-JS1030, Notched Lever, EPDM, THEA pos.

Maintenance-free soft-sealing lug-type butterfly valve with centering eyes, overall length (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, EPDM-sleeve, from -10 °C to + 130 °C, disc made of stainless steel 1.4581 for shutting off and throttling, double sealing of the valve shaft with profile ring and dew point barrier, centric disc bearing, fully insulatable according to Building Energy Act (GEG), CE certification according to Pressure Equipment Directive for fluids of groups 1 and 2. With drilled shaft 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 size: DN40 actuation: lever weight: 2 kg price group: G21 item number: 2201200401911