The Oli IVC 102 Plus Fill Valve is a high-performance, silent, and eco-friendly toilet filling valve designed to deliver reliability, efficiency, and water conservation in both one-piece and two-piece siphonic toilets. Engineered in compliance with modern plumbing standards, it is a professional-grade solution that combines quiet operation, adjustability, and advanced hydraulic functionality with ecological benefits that support sustainable living.
One of the standout features of the IVC 102 Plus is its integrated water-saving system. This system reduces the average water usage by up to 0.1 gallons per full flush, which translates into a daily savings of approximately 2.4 gallons per household. Over the course of a year, this adds up to thousands of gallons of water saved—helping households reduce utility bills while contributing to environmental conservation efforts.
No one enjoys a noisy toilet refill. The IVC 102 Plus is designed as a silent inlet valve (Class I noise rating), ensuring quiet performance that won’t disturb the household. The delayed refill feature adds further efficiency: the valve begins refilling only after the outlet valve is closed, which prevents wasted water and optimizes tank refilling times.
The valve’s adjustable connection height between 8” and 11” makes it versatile enough for both one-piece and two-piece toilet tanks. Whether for a new installation or a replacement project, this adaptability ensures a proper fit without the hassle of custom parts. It also comes with multiple inlet options, including ½” brass, plastic, or 15/16” plastic connections, making it easy to integrate with existing setups.
At the heart of the IVC 102 Plus is a counter-pressure closing system (hydraulic) that provides a reliable shut-off while reducing stress on internal components. This design extends the lifespan of the valve while improving reliability, even under varying water pressures.
This valve is built to perform under a wide range of conditions. It operates effectively within a dynamic pressure range of 0.5–6 bar and can withstand a maximum static pressure of 16 bar. The anti-backflow function adds another layer of safety, ensuring that water does not flow backward into the supply line, protecting potable water quality and complying with modern plumbing codes.
Another premium feature of the IVC 102 Plus is its integrated refill control, which allows users or installers to adjust the volume of refill water precisely. This flexibility makes it easy to fine-tune performance for different toilet designs, ensuring both efficient flushing and consistent refill levels.
The valve includes an integrated filter that helps trap debris, preventing sediment buildup inside the valve. This filter can be easily cleaned without removing the entire assembly, ensuring quick and simple maintenance that extends the product’s service life.
The Oli IVC 102 Plus is ideal for:
New toilet installations where water efficiency and quiet operation are desired.
Retrofits and replacements in residential or commercial bathrooms.
High-usage toilets where durability, reliability, and compliance with UPC standards are critical.
Environmentally-conscious households or buildings focused on water conservation.
As a global leader in toilet mechanisms and concealed tank systems, Oli has earned its reputation for quality and innovation. The IVC 102 Plus embodies Oli’s commitment to ecological responsibility, advanced hydraulic engineering, and user-friendly design.
In summary, the Oli IVC 102 Plus Fill Valve is a premium upgrade over traditional fill valves. It combines whisper-quiet refilling, eco-friendly water savings, universal adjustability, and hydraulic precision—making it a smart, long-lasting choice for both homeowners and professionals.
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