Oli Azor Plus Side Entry Fill Valve (3/8") — 020863 / OL0020863
The Oli Azor Plus 020863 (OL0020863) is an authentic universal side-entry float fill valve engineered for Oli in-wall concealed cisterns and frame systems. Featuring a standard 3/8" connection thread, this high-performance inlet valve incorporates innovative delayed opening technology—only allowing water to refill the cistern after the flush valve has fully closed to significantly reduce unnecessary water consumption.
Identification Guide:
MPN: 020863 / OL0020863 | FTB SKU: FTB13856 | Entry Type: Side Entry | Thread Size: 3/8" Plastic | Certifications: NF, KIWA, DIN, SAI
Key Features
- Delayed Action Refill: Saves up to 0.5 litres of water per flush by delaying refill until the flush valve seats.
- Anti-Backflow System: Integrated backflow protection prevents water contamination in accordance with standards.
- Quiet Operation: Engineered for ultra-quiet acoustic filling performance to enhance household comfort.
- Complete Replacement Kit: Supplied complete with a conical sealing washer and plastic retaining nut.
- Certified Quality: Independently certified to international standards including NF, KIWA, DIN, and SAI.
Installation Note
Isolate the water supply and drain the cistern before installation. Ensure the 3/8" thread is correctly aligned with your supply pipework and avoid over-tightening the plastic retaining nut to prevent thread damage. Flush the pipework before connecting to avoid debris clogging the inlet diaphragm.



