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sku: E22JKCP
Chicago Faucet E22JKCP Vacuum Breaker
MSRP: $131.69OUR PRICE: $85.60Add to Cart The item has been added -
sku: 892-GABCP
Chicago Faucets 892-GABCP Elevated Vacuum Breaker Assy
MSRP: $362.90OUR PRICE: $201.98Add to Cart The item has been added -
sku: 892-ABCP
Chicago Faucet 892-ABCP Vacuum Breaker 1/2''
MSRP: $117.24OUR PRICE: $76.21Add to Cart The item has been added -
sku: 892-ABRCF
Chicago Faucet 892-ABRCF Vacuum Breaker 1/2''
MSRP: $93.74OUR PRICE: $60.93Add to Cart The item has been added -
sku: 892-WXFABCP
Chicago Faucet 892-WXFABCP Vacuum Breaker 1/2''
MSRP: $332.42OUR PRICE: $216.07Add to Cart The item has been added -
sku: 893-ABCP
Chicago Faucet 893-ABCP Vacuum Breaker 3/8
MSRP: $130.71OUR PRICE: $84.96Add to Cart The item has been added -
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sku: SYM-H90121L1
Symmons H90121L1 HydaPipe Unit With Showeroff
MSRP: $1,333.35OUR PRICE: $1,000.01Add to Cart The item has been added -
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Commercial Vacuum Breakers
Commercial Vacuum Breakers
A commercial vacuum breaker helps protect potable water systems by preventing contaminated water from being siphoned back into the public water supply. If pressure drops within a plumbing system, these devices stop back-siphonage and help reduce the risk of contamination.
Commercial buildings, restaurants, healthcare facilities, and institutional properties commonly install commercial backflow preventers and vacuum breakers wherever plumbing fixtures connect to shared water lines. We carry a wide range of atmospheric vacuum breakers, in-line backflow preventers, and other commercial-grade solutions designed for professional installations and long-term performance.
Commercial Backflow Preventers for Plumbing Systems
A commercial backflow preventer plays a critical role in protecting water quality within plumbing systems. These devices ensure water flows in the correct direction and help facilities meet plumbing codes and safety requirements.
A backflow preventer for commercial building plumbing systems may be installed in several locations, including:
- Restrooms and public wash areas
- Commercial kitchens and food service operations
- Mechanical and utility areas
- Equipment connections and appliance supply lines
A properly installed commercial backflow preventer valve helps maintain safe water conditions and supports compliance across commercial properties.
Common Types of Vacuum Breakers & Backflow Preventers
Commercial plumbing systems may use several types of vacuum breakers and backflow prevention assemblies depending on the application, building requirements, and local plumbing codes.
Atmospheric Vacuum Breaker (AVB)
An atmospheric vacuum breaker (AVB) is one of the most common devices used to prevent back-siphonage in plumbing systems. These are often installed downstream of shutoff valves and are widely used on commercial plumbing fixtures and equipment connections.
Pressure Vacuum Breaker (PVB)
A pressure vacuum breaker (PVB) is designed for installations where the device may be under continuous pressure. A pressure vacuum breaker is commonly used in commercial plumbing systems that require reliable backflow protection in higher-demand environments.
Reduced Pressure Zone Assembly (RPZ / RPZ Valves)
A reduced pressure zone assembly (RPZ) — often referred to as RPZ valves — provides a higher level of protection in commercial plumbing systems. These assemblies are frequently installed in facilities where preventing contamination is especially critical.
Double Check Valve Assembly (DCVA)
A double check valve assembly (DCVA) is commonly used in commercial systems that require dependable backflow protection without the need for the additional safeguards of an RPZ assembly.
Spill-Resistant Vacuum Breaker (SVB)
A spill-resistant vacuum breaker (SVB) is designed to help prevent water discharge while still protecting against back-siphonage. These devices are often used where spillage must be minimized in commercial plumbing systems.
Anti-Siphon Valves
An anti-siphon valve is another form of backflow protection designed to prevent contaminated water from being drawn back into supply lines during pressure changes.
Vacuum Breakers for Commercial Restroom Fixtures
Commercial restrooms depend on vacuum breakers to protect water supply lines connected to flush valves and plumbing fixtures that operate throughout the day.
Urinal Vacuum Breakers
A urinal vacuum breaker is typically installed on flushometer systems used in commercial restrooms. These devices help prevent back-siphonage while supporting reliable operation in high-traffic facilities such as schools, office buildings, and public venues.
Commercial Toilet Vacuum Breakers
A commercial toilet vacuum breaker performs a similar function by protecting the water supply connected to toilet flush systems commonly used in commercial buildings.
Backflow Protection for Commercial Equipment
Many types of commercial equipment require dedicated backflow protection to help maintain safe water supplies and comply with plumbing requirements.
Commercial Dishwasher Backflow Preventers
A commercial dishwasher backflow preventer helps protect potable water lines from contamination during dishwasher operation. These are commonly installed in restaurants, cafeterias, and institutional kitchens.
Backflow Preventers for Commercial Ice Machines
A backflow preventer for commercial ice machine installations helps ensure that water used for ice production remains clean and protected from backflow risks.
Hose Bib Vacuum Breakers
A hose bib vacuum breaker is commonly installed on outdoor water connections and service sinks to prevent contaminated water from flowing back into the building’s plumbing system.
Choosing the Right Commercial Vacuum Breaker
Selecting the right commercial vacuum breaker or commercial backflow preventer depends on the fixture type, plumbing configuration, and level of protection required for the building.
Commercial buyers often evaluate:
- Type of system required (AVB, PVB, RPZ, or DCVA)
- Fixture type (urinals, toilets, dishwashers, equipment connections)
- Installation location within the building
- Durability for high-use environments
- Compliance with commercial plumbing codes
For contractors, maintenance teams, and facility managers looking to buy commercial-grade backflow preventers online, having access to the correct assemblies and replacement components helps keep plumbing systems operating safely and efficiently.
