The ARI Armaturen ARI-ZESA is an free of maintenance Butterfly Valve with either elongated or threaded eyelets. The ARI-ZESA is used in applications such as cold- and cooling water installations, heating installations, drinking water and domestic water, waste water, swimming pool-installations, power stations, gas installations and shipbuilding. The ARI-ZESA is used in processing media such as cold water, warm water, hot water, drinking water and process water.
Features
Soft sealing
Maintenance-free
Good flow characteristic due to excellent Zeta-values
Seat materials EPDM/NBR/FPM
Double sealing of the stem
Stainless steel disc
Complete insulation possible according to the german “Energy saving order – EnEV”
Dew point barrier
Centrical disc bearing
Nodular iron body
EPDM with DIN DVGW Reg. drinking water (DW6201BR0244)
Wafer type
Lug type
As a pipe-end valve
Pipeline one-side detachable.
