ARI-ZESA is a wafer ductile iron butterfly valve with soft seal and it originally imported from Germany. Apply to water systems and other fields.

According to the german"Energy saving order-EnEV",EPDM with DIN VGW Reg.drinking water(DW6201BR0244) and NBR-black with DIN DVGW Reg.Gas(NG-4313AQ1489).Application in heating facilities, power stations, shipbuilding, drinking water and other fields.

• Soft sealing
• Maintenance-free
• Good flow characteristic due to excellent Zeta-values
• Seat material 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)

Nominal Diameter：DN25-500
Nominal Pressure：PN6-16
Valve Material：EN-JS1030
Connection：Wafer
Actuator: Lever,Gear,Electric,Pneumatic

1. Application license
   EPDM with DIN DVGW Reg.drinking water(DW6201BR0244)
   NBR-black with DIN DVGW Reg.Gas(NG-4313AQ1489) and Reg.drinking water(DW6201BR0244)
2. Better performance
   Stainless steel disc with center bearing and double seal of valve shaft for better performance
   Complete insulation possible according to the german “Energy saving order-EnEV”
3. More choices
   You can choose handle, turbine device, electric actuator, pneumatic actuator and other driving devices
4. Application field
   Heating facilities, power stations, shipbuilding, drinking water and other fields
5. Ordering instructions
   Figure-No., Nominal pressure, Nominal diameter, Sofr seal seat material, Stem/disc material, Actuation arrangement, Special design/accessories,Whether installed in a hazardous area

ARI-FABA Stop valve with bellows seal
ARI-ZETRIX Triple offset butterfly valve
ARI-ZIVA Butterfly valve
ARI-CHECKO Check valve
ARI-Strainer 
ARI-PREsys S Pressure reducing station for steam