Prevents outside water from siphoning through an outside faucet and contaminating the drinking water
Prevents outside water from siphoning, through an outside faucet
Fits all standard outdoor hose faucets
Female hose thread inlet x Male hose thread outlet
Hose Bib Anti-Siphon Valve
3/4" Male FHT x 3/4" Female FHT
SKU : P-BF-HOSEVACUUMB
Prevents outside water from siphoning through an outside faucet and contaminating the drinking water
Prevents outside water from siphoning, through an outside faucet
Fits all standard outdoor hose faucets
Female hose thread inlet x Male hose thread outlet
Lead free brass construction
Orbit Atmospheric Vacuum Breaker
3/4" Brass
SKU : OP-51059
The Atmospheric Vacuum Breaker is designed to prevent contaminants from entering the main water supply through sprinkler heads. It is not designed to be used as a mainline anti-siphon device.
Innovative push-to-connect design makes for quick and easy installation. Prevents backflow and back-siphonage of water. Ideal for installing in a tight space, and can be installed horizontally or vertically. Faster install time and ease of use reduces installation errors.
Features and benefits:
Compatible with PEX, copper, CPVC and PE-RT pipe.
No special tools, crimping, glue or solder required.
Ideal for working in tight spaces.
Can be installed horizontally or vertically.
Remove if needed using Disconnect Clip or Disconnect Tongs (both sold separately).
Ideal for use where lead free valves are required. Designed for installation on potable water lines to protect against both backsiphonage and back pressure of polluted water into the potable water supply.
The Model 705 shall provide protection where a potential health hazard does not exist. Applications include indoor and outdoor meter box installations as primary domestic water protection. Standard lay length allows for retrofit of existing dual checks. Lead-free body and checks ensure safe drinking water while providing maximum corrosion resistance.
The FEBCO Series 825Y Reduced Pressure Zone Assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection.
Features & Benefits
Ultimate mechanical protection of portable water, against hazards of cross connection contamination.
Meets allspecicications of AWWA, ASSE, CSA and approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California.
Modular relief valve for ease of maintenace.
Simple Service procedures. All internal parts serviceable in line.
Low Head Loss.
Spring loaded "Y" type check valves.
Internal relief valve pressure sensing passages.
Replaceable seat rings on all sizes.
End connection - NPT ANSI / ASME B1.20.1
Pressure – Temperature
Max. Working Pressure: 175psi (12.1 bar)
Hydrostatic Test Press: 350psi (24.1 bar)
Temperature Range: 32°F to 140°F (0°C to 60°C)
Materials
Valve Body: Bronze
Diaphragms: Nitrile, fabric reinforced
Elastomers: Silicone
Springs: Stainless Steel
Approvals – Standards
AWWA Conformance (C511)
Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California.
WARNING! Irrigation systems supplied by domestic or private potable water systems are considered to be a potential pollution hazard to the water supply. These systems must include protection to prevent possible backflow of irrigation water into the potable water supply.
Federal law requires a proper backflow device to be installed on any watering system to prevent contamination of the supply; whether it be pump or city water. Check your local water authority for installation requirements & codes. In many rural areas; specific requirements for landscape irrigation systems may not be covered in local plumbing codes and/or enforcement may be limited. HOWEVER...limitation in local authority does not alter the basic requirement for protection of the potable water supply.