Skip to the content
McCann Carbonator Single Check Valve - 1/4" Male Flare
$1899
McCann Carbonator Single Check Valve - 1/4" Male Flare
On Sale
McCann Carbonator Single Check Valve - 1/4" Male Flare
In stock
$1899$21.99Save $3
30-day returns · Easy with prepaid labels provided
Get it by 3–5 business days
Free shipping · Change ZIP
As soon as tomorrow. Choose Next Day during checkout.
- Connection: 1/4" Male Flare (MFL).
- Type: Single-Check Backflow Preventer.
- Compatibility: Standard McCann Carbonators.
- Material: Heavy-Duty Brass Construction.
?
Need a hand?
Bilingual support from real techs · Mon–Fri 8:30–5 CT
Request a quote
Need a custom build, freight order, or just want pricing in writing before you order? Quotes back within 24 hours.
The McCann Carbonator Single Check Valve is a critical safety component for commercial soda fountain systems. Featuring a 1/4" Male Flare (MFL) connection, this valve is designed to prevent the reverse flow of carbonated water into the water supply line, protecting against contamination and copper leaching. Precision-engineered to OEM specifications, it ensures a 100% one-way path for high-pressure carbonated liquids. A essential replacement part for maintaining the safety and compliance of industrial carbonator units.
Technician's Note: Install this valve on the water inlet of the carbonator. The 1/4" MFL connection allows for a tool-free, gas-tight seal using a standard swivel nut and nylon flare washer. Periodically test the valve for proper shut-off; a failing check valve is the leading cause of "carbonator hunting" and water supply contamination. This is a genuine Multiplex/McCann replacement part.