Backflow Protection For Hose Connection Points
Hose bibb vacuum breakers are designed to prevent backsiphonage at hose connection outlets where there is a risk of contaminated water being drawn back into the potable supply. Installed directly onto sillcocks and hose bibbs, they act as a protective barrier during negative pressure events, helping safeguard drinking water systems from cross-connection hazards.
These devices are intended for non-continuous pressure applications, meaning they operate effectively where the downstream shut-off valve is closed after use. Suitable for residential and light commercial settings, they provide a straightforward method of fixture-level backflow protection without requiring complex piping modifications.
At Dutco Tennant LLC, we deliver this solution to support plumbing systems that require practical, code-aligned protection at outdoor taps and service hose connections.
Competitive Advantages Of Our Hose Bibb Vacuum Breaker Systems
- Atmospheric Protection – Prevents backsiphonage at hose outlets
- Non-Continuous Pressure Design – Intended for shut-off valve downstream use
- Brass Body Construction – Corrosion-resistant material for durability
- Break-Off Set Screw – Tamper-resistant installation feature
- Compact Form Factor – Direct connection to standard hose bibbs
- Self-Draining Design – Protects against residual water retention
- Field Installable – Simple threaded installation
- Code Compliance Ready – Designed to meet plumbing backflow standards
Technical Design & Configuration Capabilities
- Connection Size – 3/4 inch hose thread inlet and outlet for standard hose bibb connections
- Material – Lead-free brass body for corrosion resistance and durability
- Pressure Rating – Maximum working pressure of 125 psi
- Temperature Rating – Maximum working pressure of 125 psi
- Installation Type – Direct threaded attachment to hose outlets
- Application – Suitable for hose bibbs and sillcocks
- Operation – Atmospheric vacuum breaker to prevent backsiphonage
- Maintenance – Sealed, non-serviceable design for reliable performance
Types
Standard Hose Bibb Vacuum Breaker
This atmospheric vacuum breaker is designed for installation on hose connection outlets to prevent backsiphonage
- 3/4 inch hose thread connection
- Lead-free brass body
- Break-off screw for tamper resistance
Standout Features & Benefits
Backflow Protection
- Prevents contamination of potable water supply
- Stops reverse flow during pressure loss
- Protects fixture-level water outlets
Simple Installation
- Threads directly onto hose bibbs pipes
- No additional piping modification required
- Compact and unobtrusive design
Durable Construction
- Lead-free brass body
- Corrosion-resistant materials
- Designed for long-term outdoor use
Code Compliance
- Supports plumbing code backflow requirements
- Suitable for residential and light commercial use
- Designed for non-continuous pressure conditions
Application Areas
Residential Properties
- Garden hose connections
- Outdoor taps
- Backyard irrigation points
Commercial Buildings
- Maintenance hose outlets
- Service yard connections
- Facility washdown areas
Institutional Facilities
- Utility hose bibbs
- Public access water points
- Building perimeter taps
Light Industrial Areas
- Non-hazard hose connections
- Equipment washdown
- External service outlets
Landscaped Developments
- Irrigation hose outlets
- Paved outdoor zones
- Public utility areas
