1" double check backflow preventer

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Flomatic is a Valve Manufacturer Certified under ISO 9001 and ISO 14001 Quality and Environmental Management Systems. Consider having a garden hose in a bucket of soapy water at your home, and having backflow event occur causing that soapy water to "backflow" into the drinking water portion of your home.

0000046396 00000 n The water outlet at the property is higher than the water main, causing constant back pressure., Heavy water use downstream reduces water pressure upstream., Precast concrete vault H-20 truck loading, Reduced Pressure Preventer Assemblies - Model, Single Detector Check Valve Assemblies - Model, Double Detector Check Valve Assemblies - Model.

Only digits are allowed. Backflow of water is caused by the pressure differential between the upstream (water main) and the downstream of the backflow device.

backflow febco preventer fire parts cla nrs testing val check commercial double sprinkler valve allied protection inch preventers performing industrial 0000006257 00000 n

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0000009290 00000 n backflow febco preventer fire parts cla nrs testing val check commercial double sprinkler valve allied protection inch preventers performing industrial 0000004863 00000 n "I'm hearing a lot about lead-free these days.

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These units will NOT prevent backflow pressure and can only protect against back siphonage. Backflow preventers are primarily used in sewer, wastewater, residential backflow preventer, sprinkler and irrigation backflow applications. Various types of backflow preventers exist for different applications and health hazard conditions, check state and other local administrative codes or other regulation on the correct backflow to use. 0000021007 00000 n

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The definition of a Cross Connection is "A cross connection is the actual or potential connection between a non-potable substance or source." Its sole job is to prevent drinking water from being contaminated due to backflow. 0000016391 00000 n Our price is lower than the manufacturer's "minimum advertised price."

Double check valve assembly backflow preventers are often found on water lines servicing fire sprinkler systems, commercial swimming pools, water treatment tanks, to name a few. 0000011489 00000 n All rights reserved.

See below for more Backflow Preventer Valve variations. 1 product ratings - NEW ZURN WILKINS 1-975XL REDUCED PRESSURE BACKFLOW PREVENTER 1", 1 product ratings - WATTS LF007M1-QT 1 Backflow Preventer Double Check Valve Assembly Lead Free NEW, 4 product ratings - Watts 0061793 - 7 1" NPT Brass Backflow Preventer Valve, 3 product ratings - Watts 0391004 1" Lead, 3 product ratings - Watts 0391004 Backflow Check Valve,1",Preventer, 1 product ratings - JONES STEPHENS B59002LF Dual Check Backflow Preventer,1",No lead, 4 product ratings - Febco 1" BV-Pressure Vacuum Assembly, 765. As a result, we cannot show you the price in catalog or the product page. JavaScript seems to be disabled in your browser.

Some municipalities do not allow the use of GFAVBs. It must also be installed at least 6 inches (150 mm) higher than the highest outlet in the system (some GFAVB manufacturers, and some local officials, require that they be installed 12 inches (300 mm) higher than the highest outlet). OR - find plumbing supplies starting with: Prevents the backflow of polluted water from contaminating the potable water supply, 2014 Federal Safe Drinking Water Act compliant, Non-reversible checks with captured springs prevents the backflow of polluted water from contaminating the potable water supply, Plastic on plastic check guiding reduces potential binding due to mineral deposits, Separate access, top entry check valve design, Reversible seat disc rubber extends check valve life, Compact design allows for efficient installation, 1/2", 3/4", and 1" sizes have tee handles, Designed to protect potable water supplies as required by national plumbing codes and water authority requirements, Large body passages provides low pressure drop, Single access cover and modular check construction for ease of maintenance, Top entry so all internals are immediately accessible, Internal relief valve for reduced installation clearances, Screwdriver slotted ball valve test cocks, A pressure differential relief valve is located in a zone between two positive-seating check valves to prevent backflow due to back siphonage and/or back pressure, Separate access covers for the check valves and relief valve for ease of maintenance, Top entry so all check internals are easily accessible, All rubber elastomers of chloramine resistant material, Check valve poppet assemblies are fully guided by innovative plastic seat guide, Bottom mounted relief valve provides reduced installation clearances, A pressure differential relief valve located in a zone between two positive seating check valves prevents back siphonage and back pressure of hazardous materials into the potable water supply, Model HW includes stainless steel check modules suitable for temperatures up to 210F and harsh water conditions, Sizes 3/4" and 1" shutoffs have tee handles, Designed for horizontal or vertical installations.

We stock over 30,000 products for steam and hydronic heating systems. Houston, TX 77040 H\@w+~g-!K`J>Gq R>Sj#Lw}5/&>1,n}n9K?$ya]>LIqTu)s?\4 0,&396L_k0Zrz?S0p6p Ikkxm0ten,9-Vj~~Po{7-{Z9uB-A{jMK[QWQ^B/K%x ^B/K%x dkg"8DK)|98989898{qdv`vtTQQ*j2"2"2"2"2"g.\. 0000048667 00000 n Call us at (877) 775-7705 on Monday - Friday from 6am to 6pm Central Standard Time. 0000014581 00000 n This operation at low flow rates is accomplished by designing the differential pressure drop across the by-pass line to be slightly less than the mainline check valves. 0000004715 00000 n It is furnished with ball type test cocks and quarter-turn, full-port bronze ball valves for shut-offs. Check with local authorities for required installation, as most do not recognize these as backflow prevention devices. For further information about how the law determines what is "lead free", rules regarding which plumbing products must be "lead free", and who these laws will affect, please click here. 0000006393 00000 n

The Premier Online Plumbing Supplier Since 1995, Same day shipping for most in-stock orders processed by 6pm EST M-F, Help to protect yourself, your family and your customers with backflow devices from PlumbingSupply.com, Series 007 Double Check Backflow Preventer -, Series 719 Double Check Backflow Preventer -, Series 009 Reduced Pressure Zone Backflow Preventer -, Series 919 Reduced Pressure Zone Backflow Preventer -. N-pattern reduced pressure assembly, Reduced Pressure Backflow Preventer Assemblies, 201 NE Park Plaza DriveSuite 100, Vancouver, WA 98684P: 360-397-6250, 7015 Fairbanks N Houston P: 972-842-8801, Impact of Flushable Wipes on Wastewater Treatment.

0000015470 00000 n @ / endstream endobj 11 0 obj <> endobj 12 0 obj <>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>>/Type/Page>> endobj 13 0 obj <> endobj 14 0 obj <>stream 0000009727 00000 n Flows in excess of 5 GPM will open the mainline check valves for normal flow. Ferris, TX 75125 0000021076 00000 n

Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line.

Your transactions are processed through our secure servers. 0000003891 00000 n 0000004620 00000 n 0000001256 00000 n 2022 State Supply. "What is a test cock?" 0000034026 00000 n We have one phone number that gets answered by real people. They are non-testable and are typically used by water companies and installed after a water meter to prevent the meter from running backwards and low protection against backflow.

Sewer, irrigation, wastewater and residential are the main areas.

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This detect or meter is used to detect unauthorized water usage or system leakage. 0000013792 00000 n

In a non -flow condition, check valves in the by-pass and mainline units are closed.

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valve & fire dept. 0000009204 00000 n Flows from O to 5 GPM will flow through the bypass. 0000010187 00000 n

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INTERNATIONAL CALLERS: 518-761-9797 Simply stated, a backflow preventer is a check valve device thats installed on a potable piping system that allows water to flow in one direction, but never in the opposite direction.

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Its sole job is to prevent drinking water from being contaminated due to backflow. It is rated for supply pressures up to 175 psi and temperatures of up to 140F.

0000002072 00000 n 0000033359 00000 n ParkUSA, a Northwest Pipe Company, provides innovative water, wastewater, and stormwater equipment and technology for infrastructure and built environments.

FAX: 1-800-314-3155.

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Our design and manufacturing capabilities offer client focused solutions to meet the growing demands and regulatory requirements of the water industry. 0000002334 00000 n Various types of backflow preventers exist for different applications and health hazard conditions, check state and other local administrative codes or other regulation on the correct backflow to use.

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Simply stated, a backflow preventer is a check valve device thats installed on a potable piping system that allows water to flow in one direction, but never in the opposite direction.

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