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Brass vacuum breaker with FNPT connection, 6 3/4 inches tall

CHICAGO FAUCET COMPANY

CHICAGO FAUCET COMPANY 892-GABCP Vacuum Breaker 1/2 in FNPT Brass 125 psi

SKU CH-K524-V93QC

Half-inch FNPT brass vacuum breaker rated to 125 psi and 140 °F meets ASSE 1001 and NSF/ANSI 372 standards

  • TypePipes, Valves & Fittings
  • Prevents back-siphonage with ASSE 1001 certified vacuum breaker
  • Handles 125 psi maximum pressure for reliable commercial service
  • Withstands 140 Degrees F water temperature in brass construction
  • Meets NSF/ANSI 372 lead-free standard for potable water
  • Compact 6 3/4 in height fits tight plumbing spaces

Chicago Faucet 892-GABCP Vacuum Breaker

This vacuum breaker protects potable water systems from backsiphonage in commercial and institutional plumbing installations. It connects directly to 1/2 inch FNPT pipe threads for straightforward integration into existing supply lines. The brass body provides corrosion resistance for long service life in indoor environments.

125 psi rating handles typical municipal supply

The device operates continuously up to 125 psi and withstands water temperatures up to 140 degrees Fahrenheit. It meets ASSE 1001 and NSF/ANSI 372 standards for backflow prevention and lead-free compliance. The rubber seal ensures reliable closure under normal flow conditions.

Brass construction resists scale and mineral buildup

The compact 6 3/4 inch height fits within standard wall cavities and fixture rough-ins without modification. No external power or control wiring is required for operation. The unit functions passively whenever water flows through the line.

Highlights

  • Prevents back-siphonage with ASSE 1001 certified vacuum breaker
  • Handles 125 psi maximum pressure for reliable commercial service
  • Withstands 140 Degrees F water temperature in brass construction
  • Meets NSF/ANSI 372 lead-free standard for potable water
  • Compact 6 3/4 in height fits tight plumbing spaces

Specifications

BrandCHICAGO FAUCET
TypePipes, Valves & Fittings

Questions about this item

Will the 1/2 in FNPT threads on this vacuum breaker match the existing brass supply lines in my older bathroom?

Yes, the 1/2 in FNPT connection is a standard pipe thread size that fits most legacy brass supply lines and fittings.

How can I verify the 892-GABCP is sealing correctly after I thread it onto the faucet?

Run water at up to 125 psi and check that no water escapes from the vacuum breaker vent; the rubber seal should hold without dripping.

Does the 892-GABCP come with Teflon tape or pipe dope, or do I need to buy thread sealant separately?

The box contains only the brass vacuum breaker with its internal rubber seal; thread sealant for the FNPT connection must be purchased separately.

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