The ARI-ZIVA-Z is a centric-design resilient-seat butterfly valve for water, HVAC, cooling tower and general industrial isolation duty up to 110 °C. The EPDM seat provides bubble-tight bi-directional shutoff and full chemical resistance to glycol mixtures. The disc and shaft are stainless steel (1.4408) for corrosion resistance. DN250 model with manual lever or gearbox operation.
PRODUCT SPECIFICATIONS
Figure Number: Fig. 22.014
ARI Part Number: 22014025010
Series: ZIVA Z 014
Pressure Rating: PN 16
Nominal Diameter: DN 250
Body Material: EN-JS1049 Nodular Iron
End Connection: Flanged End (DIN EN 1092)
Design / Form: Wafer Type (Manual)
Application: Hot Water, Cooling Water, HVAC
Temperature Range: -10 to 110 °C
Compatible Actuator: Manual Notch Lever / Gear Box (≥DN200)
Net Weight: 27.86 kg
VENDOR & COMPLIANCE
Vendor: ARI Armaturen (Albert Richter GmbH & Co. KG, Germany)
Standards: DIN EN 1092 flange dimensions; PED 2014/68/EU certified; EN 13709 globe valves; EN ISO 15848-1 TA-Luft (fugitive emissions where applicable).
OFFICIAL TECHNICAL DATASHEET
For full technical data including Kvs tables, dimensions, pressure-temperature limits and material certificates, download the official ARI datasheet: https://www.ari-armaturen.com/_appl/files_tb/files/014001-2.pdf