Chicago Faucets 892-302KJKABNF

The Chicago Faucets 892-302KJKABNF is a commercial-grade atmospheric vacuum breaker repair kit designed as a genuine direct OEM renewal solution for institutional plumbing systems. This internal rebuilding kit provides all the essential mechanical components required to restore the precise air-gap functionality of your backflow prevention assembly. In high-use environments like university laboratories, healthcare facilities, and commercial kitchen utility bays, atmospheric vacuum breakers are subjected to continuous water pressure fluctuations, thermal stress, and mineral scale accumulation. Over time, these conditions cause internal poppets, floats, and rubber discs to stick, degrade, or warp, compromising the valve's ability to break a vacuum lock. Installing this authentic factory refresh kit eliminates line drops, stops persistent weeping leaks at the vent hood, and restores dependable back-siphonage protection.

Manufactured with Chicago Faucets' premier ECAST construction, this repair kit is formulated with a maximum weighted average lead content of 0.25%. This strict low-lead compliance guarantees maximum safety and meets national regulations for potable water delivery across public and commercial properties. Precision-molded to match exact original factory specifications, the replacement parts slip effortlessly into the existing valve body, ensuring an air-tight and water-tight seal without the mechanical binding or loose tolerances associated with generic aftermarket alternatives. Standardizing on this original factory-original kit allows facility managers to avoid the high cost of complete valve replacements, shortens routine plumbing maintenance windows, and keeps building water loops fully code-compliant.

Component Type: Atmospheric Vacuum Breaker Internal Repair / Rebuild Kit
Design Classification: Genuine Chicago Faucets OEM Maintenance Hardware
Lead-Free Compliance: Yes (ECAST construction, contains ≤ 0.25% lead content by weighted average)
Primary Material: High-Strength Engineering Polymers and Durable Elastomeric Sealing Compounds
Package Contents: Complete internal replacement assembly including mechanical float/poppet, washers, and structural sealing gaskets
System Hardware Compatibility: Specifically engineered to fit Chicago Faucets 892 and 893-series elevated, multi-mount backflow prevention units
Target Applications: High school and university science labs, hospital sanitation sinks, commercial restaurant kitchens, and industrial washdown stations