CHOW USA Optima Plus Touchless Flush Valve Model EBV-129-A-C 4 AA

Description

Product Overview

The CHOW Optima Plus Touchless Flush Valve is engineered for modern commercial restrooms seeking hygienic, water‑efficient solutions. Featuring a photoelectric sensor, the unit detects user presence without physical contact and initiates a flush cycle. Powered by four AA batteries, it operates independently of building power, offering flexibility in installation. The valve is compatible with standard Sloan flushometers and supports 1.28 GPF and 1.6 GPF settings for water closets, as well as 1.0 GPF and 1.5 GPF for urinals. Dimensions are compact at 2.79 × 2.05 × 2.99 inches, weighing only 2.4 oz, making wall‑mounting straightforward.

Usage

Ideal for high‑traffic public restrooms, office facilities, schools, and healthcare settings, this valve provides a touch‑free experience that reduces germ transmission. The adjustable sensing range (22–42 inches for toilets, 15–30 inches for urinals) allows customization to suit various stall configurations. Its battery‑powered design ensures operation even during power outages, maintaining restroom functionality at all times.

Why Choose Us

CHOW LLC USA combines decades of plumbing expertise with innovative sensor technology to deliver a reliable, low‑maintenance flush solution. Each unit undergoes rigorous quality testing and includes a rubber plug for precise range adjustment. The design minimizes moving parts, extending service life and reducing total cost of ownership. Our dedicated support team provides installation guidance and rapid assistance for any warranty concerns.

Key Features

• Touch‑free operation eliminates surface contact, enhancing restroom hygiene.
• Adjustable sensor range tailors detection distance for both toilets and urinals.
• Battery‑powered design ensures reliable performance without wiring.
• Low‑flow settings conserve water while delivering strong flush power.
• Comprehensive after‑sales support with easy troubleshooting resources.

FAQ

How often do the batteries need replacement?

Typical usage allows AA batteries to last 12‑18 months; replace them when the sensor signal weakens.

Can this valve be used with existing flushometers?

Yes, it is compatible with standard Sloan flushometers and most commercial models.

Is professional installation required?

Installation is straightforward with basic plumbing tools; however, a licensed plumber is recommended for code compliance.

What maintenance is needed?

Periodically check the sensor range adjustment screw and replace batteries as needed; the unit is designed for minimal upkeep.

Does the valve meet water‑conservation standards?

Yes, it offers 1.28 GPF and 1.6 GPF options for toilets and 1.0 GPF/1.5 GPF for urinals, complying with most regional regulations.