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.

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.

Solarwater circulation pump

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. Maximum Working Pressure: 175psi (12.1 bar).

Save on the Water Pressure Regulators. Guaranteed low prices on beverage equipment and parts.

NF Forward PCB relays NF8-100E12, 10A, 1 changeover or 1 normally open contact, NF8 series.

12V HotWater Circulation Pump

All working parts are easily accessed through the stylish flush and cover plates. FLEXIBLE. The adjustable-height carrier allows you to position the toilet 15.

Home Shop Our Control Valve Product Range. Filters. Featured, Popularity, A - Z, Z - A, Price Low to High, Price High to Low, Date Old to New, Latest.

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.

Backflow Test Cocks. Universal TC Lead Free Male x Female with Test Cock 1/8 in. x 1/4 in. MIPT x FIPT | TC-1814F.

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.

Water circulation PumpGrundfos

N45B-M1 – NPT threaded female inlet x NPT female outlet. N45BU-M1 – NPT threaded union inlet x NPT female outlet. N45BU-S-M1 – Solder Union inlet x NPT female ...

Coldwater circulation Pump

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 825 "Y Design" Reduced Pressure Zone Assembly w/ Ball Valve 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.

Water Circulation Pumpfor Fish Tank

Double Check Backflow Preventer With Union Ball Valves, 3/4 Inch Size | CV8NAV | Delivery to Australia and New Zealand | (08) 8121 7761 ...

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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.

If any leaks are observed, tighten connections as necessary to stop leak before proceeding. HydroGuard® Thermostatic Tempering Valves. LFLM495. IS-P-LM495-PEX.

MUELLER Y-STRAINER Type : Y-Type Strainer Body Material : Cast Iron ASTM A126-B Screen Material : 304 Stainless Steel ASTM A240 Gasket Material : Flexible ...

Small residential RO systems can theoretically operate at very low pressure (down to 35psi, according to certain membrane manufacturers), but the reality is ...

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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.

Waterheatercirculation pump

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.