In a non -flow condition, check valves in the by-pass and mainline units are closed. Not sure if you have a State Supply account? A. The definition of a Cross Connection is "A cross connection is the actual or potential connection between a non-potable substance or source." The most common are reduced pressure backflow preventer and double check backflow preventer valves. Our price is lower than the manufacturer's "minimum advertised price." 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.\. Sewer, irrigation, wastewater and residential are the main areas. Your transactions are processed through our secure servers. 0000021324 00000 n
0000034026 00000 n
Backflow of water is caused by the pressure differential between the upstream (water main) and the downstream of the backflow device. A. 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. 0000005532 00000 n
0000010187 00000 n
Hours. We have one phone number that gets answered by real people. 0000009204 00000 n
0000021076 00000 n 304 (Schedule 40) Stainless Steel Housing an Sleeve, All Bronze Ball Valve and Brass Backflow Preventer, Black UV Stabilized Fusion Epoxy Coating to Help Deter Theft, Can be Installed Vertically or Horizontally, Check and Relief Valve Seats are Replaceable without the Use of Special Tools, Integral Stainless Steel Screen Protects the Check Assemblies from Fouling Due to Dirt and Debris, Internal Relief Valve for Reduced Installation Clearances, Internal Relief Valve for Right and Left Hand Installations, Internal Relief Valve Pressure Sensing Passages, Investment Cast 316 Stainless Steel Assembly for Corrosion Resistance, Large Body Passages Provides Low Pressure Drop, Low Lead Design is Suitable for Drinking Water, Modular Check Construction Featuring Nonreversible Checks with Captured Springs for Simplified Servicing, Modular Relief Valve for Ease of Maintenance, Pressure Vessel is Serviceable Off-Line and Reusable, Removable Pressure Vessel for Simple Line Flushing to Remove Fouling Debris, Simple Service Procedures.
(877) 775-7705 Backflow preventers are primarily used in sewer, wastewater, residential backflow preventer, sprinkler and irrigation backflow applications. ~ Sorry, we're closed. 0000004620 00000 n Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. 0000012758 00000 n 0000002920 00000 n Its sole job is to prevent drinking water from being contaminated due to backflow. 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. Watts Series 009 Reduced Pressure Zone Assemblies Specifications, Watts Series Lead-Free 009 Reduced Pressure Zone Assemblies Specifications, Watts Series 009 Reduced Pressure Zone Assemblies Installation, Watts Series 009 Reduced Pressure Zone Assemblies Discharge Rates, Watts Backflow Prevention Products Repair Kits & Service Parts, Watts 0887182 - Backflow Preventer Rubber Parts Repair Kit for 009 Series, Watts 0887005 - Backflow Preventer First Check Valve Kit for 009 Series, Watts 0887007 - Backflow Preventer Second Check Valve Kit for 009 Series, Watts 0887015 - Backflow Preventer Total Relief Valve Kit for 009 Series, Cash Acme B9201E - RPZE Series 1" Backflow Preventer, Access to your entire transaction history. Local code will specify what items in your area requires which specific type of backflow prevention device. %PDF-1.6 % 0000012646 00000 n 0000004715 00000 n Q. This detect or meter is used to detect unauthorized water usage or system leakage. Atmospheric Vacuum Breaker - Model GFAVB - The atmospheric vacuum breaker is one of the least expensive backflow prevention assembly. 0000011489 00000 n
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. 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. Only digits are allowed. Maximum amount of digits: 6. 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.
Water is being pumped from the main water supply during a fire. 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 trailer <]>> startxref 0 %%EOF 57 0 obj <>stream "I'm hearing a lot about lead-free these days. You don't need an account to purchase from us, but without an account you will miss out on a few important features: Watts number 009QT 1" NPT reduced pressure backflow preventer with a double check valve assembly for high hazard cross-connections and continuous pressure applications. 0000008698 00000 n 0000038547 00000 n
0000003891 00000 n
T: * ((( tA]BsZrF bL-& Gx
*l Flows from O to 5 GPM will flow through the bypass. The term "Cross-Connection Control" is essentially is referring to backflow prevention. As a result, we cannot show you the price in catalog or the product page. 0000014581 00000 n
connection & post indicator valve, Above ground enclosed reduced pressure assembly, Above gr. 
Houston, TX 77040
0000021007 00000 n
Check with local authorities for required installation, as most do not recognize these as backflow prevention devices. 0000038286 00000 n
0000010320 00000 n
If an GFAVB is used backflow prevention on a irrigation system you must install one GFAVB after every valve for each zone in the system. You must have JavaScript enabled to use statesupply.com. "Where would I find double check backflow preventer valves?" 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. 0000003003 00000 n
0000009290 00000 n
Flows in excess of 5 GPM will open the mainline check valves for normal flow. A.Test Cocks are used to facilitate backflow assembly testing or as isolation valves for gauges or small equipment lines. The following backflow preventer types are available in all sizes: Dual Check Valve - Model GF8080, GF8080E - The Dual Check Valve or double backflow prevention valve is basically a stripped down Double Check Valve without shut off valves and test cocks.
0000033957 00000 n Flomatic is a Valve Manufacturer Certified under ISO 9001 and ISO 14001 Quality and Environmental Management Systems.
"Detect or Check" Backflows are the same as the "Double Checks" with the addition of a "By-Pass Detect or Meter" installed across the check valves. 0000004863 00000 n
P: 713-937-7602Toll Free: 888-611-7275, 8491 Hwy 87 EastSan Antonio, TX 78263P: 210-227-7275, 1200 N Fwy Service Rd
0000043748 00000 n
There seems to be a problem serving the request at this time, {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}, Zurn Wilkins 1-975XL2 Reduced Pressure Backflow Preventer, Watts LF009M2QT 1 Inch Reduced Pressure Zone (RPZ) Assembly - Bronze, Wilkins Zurn 375XL 1-Inch Lead Free Reduced Pressure Backflow Preventer, Watts 0391004 Reduced Pressure Zone Pipe Valve, Watts LF007M1-QT 1 inch Double Check Valve Backflow Prevention Assembly, Watts BBFP 1/2 inch IPS Backflow Preventer - 0063190. We stock over 30,000 products for steam and hydronic heating systems.
"What is a test cock?" valve & fire dept. View cart for details.
0000033359 00000 n
In a non -flow condition, check valves in the by-pass and mainline units are closed. P: 972-842-8801, Impact of Flushable Wipes on Wastewater Treatment. Some municipalities do not allow the use of GFAVBs. 0000001256 00000 n
What does that have to do with plumbing products and how does the new lead-free legislation affect me?" It is rated for supply pressures up to 175 psi and temperatures of up to 140F. These units will NOT prevent backflow pressure and can only protect against back siphonage.
All rights reserved.
0000006393 00000 n 0000002334 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 -.
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). 0000007580 00000 n See below for more Backflow Preventer Valve variations. 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. Our design and manufacturing capabilities offer client focused solutions to meet the growing demands and regulatory requirements of the water industry. Call us at (877) 775-7705 on Monday - Friday from 6am to 6pm Central Standard Time. Local authorities will dictate what types of backflow preventers may not be used depending on the backflow risk and health hazard. 0000016391 00000 n JavaScript seems to be disabled in your browser. 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. They must be installed downstream from any shut off valves and cannot be under pressure for more than 12 hours. 0000001591 00000 n 0000009752 00000 n 0000009727 00000 n 2022 State Supply. 0000013792 00000 n There are two types of backflow, the first is back pressure where the pressure in the downstream piping is greater than the supply pressure, this is caused by a pump or elevation of water in a high rise building, the other type of backflow is back siphonage which is caused by sub-atmospheric pressure in the water system piping. Glens Falls, NY 12801 USA, PHONE: 1-800-833-2040 Something went wrong.
@ / 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 Always consult your local code authorities with any questions regarding backflow prevention. They are used in industrial settings where chemicals are connected to water lines, and in municipal water systems to keep undesirable liquids and solids from contaminating plumbing. Q. The product will be reserved for you when you complete your order. 0000008449 00000 n Flows in excess of 5 GPM will open the mainline check valves for normal flow. 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. FAX: 1-800-314-3155. 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. 0000004750 00000 n 0000020708 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. 0000003252 00000 n connection, Fire dept. 0000003916 00000 n Note: Product availability is real-time basis and adjusted continuously. Q. Backflow of water is caused by the pressure differential between the upstream (water main) and the downstream of the backflow device. Sign In to access your account information. 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. The GFAVB is a non-testable unit and are good for back siphonage only for non-health hazard or health hazard conditions. 0000029805 00000 n r=#,Lr(_fM NF/;x!
Various models for different applications available, Completely pre-assembled for easy installation, Precast concrete vault or pad and insulated enclosure, Only certified equipment used for construction. It is furnished with ball type test cocks and quarter-turn, full-port bronze ball valves for shut-offs. This detect or meter is used to detect unauthorized water usage or system leakage. Try to reset your password. 15 Pruyn's Island Drive FLOMATIC CORPORATION
This piece of equipment is the center of controversy with many backflow authorities and should never be confused with Double Check Valves. 0000002072 00000 n
Basically, the laws implemented Jan. 1st, 2014 require plumbing products that come in contact with drinking water to be "essentially lead free" (less than 0.25% weighted average). 2007 2022 All Rights Reserved Flomatic Corporation, C900 - Flow Control Valve, Maximum Rate Control. ParkUSA, a Northwest Pipe Company, provides innovative water, wastewater, and stormwater equipment and technology for infrastructure and built environments. 0000048667 00000 n Ferris, TX 75125 encl. Is there something else you are looking for? 0000006257 00000 n Access My Account, Order History, Lists and more here. A customer is using water at a higher pressure than the pressure supplied. Backflow is the undesirable reversal in the flow of water from a real or potential source of contamination back to the potable (or clean) water supply. Learn more about State Supply, State Supply has an A+ rating with the Better Business Bureau. Its sole job is to prevent drinking water from being contaminated due to backflow. "Detect or Check" Backflows are the same as the "Double Checks" with the addition of a "By-Pass Detect or Meter" installed across the check valves. 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. Flows from O to 5 GPM will flow through the bypass. Copyright 1995-2022 eBay Inc. All Rights Reserved. xb```c``Uqcc`aK`QpW*S4$tVy All Internal Parts Serviceable in Line, Single Access Cover and Modular Check Construction for Ease of Maintenance, Top Entry - All Internals Immediately Accessible, True Line-Sized Construction Allows the Check Modules to Open Further Allowing Dirt and Debris to Pass More Freely Reducing Check Fouling, Utilizes-Advanced Armortek Coating Technology to Resist Corrosion of Internals, Winterization Prevents Costly Freeze Damage and Improves Productivity When Freeze is Quickly Approaching. 0000006146 00000 n
We have been in the business of making sure that you get the job done right since 1933. 0000001530 00000 n 0000015470 00000 n
10 0 obj <> endobj xref 10 48 0000000016 00000 n
0000046396 00000 n Water pressure can be affected when: Detector check w/ post indic. INTERNATIONAL CALLERS: 518-761-9797 Holidays Observed, State Supply is known by building maintenance professionals across the nation as the premier boiler room supply superstore.
0000021076 00000 n 304 (Schedule 40) Stainless Steel Housing an Sleeve, All Bronze Ball Valve and Brass Backflow Preventer, Black UV Stabilized Fusion Epoxy Coating to Help Deter Theft, Can be Installed Vertically or Horizontally, Check and Relief Valve Seats are Replaceable without the Use of Special Tools, Integral Stainless Steel Screen Protects the Check Assemblies from Fouling Due to Dirt and Debris, Internal Relief Valve for Reduced Installation Clearances, Internal Relief Valve for Right and Left Hand Installations, Internal Relief Valve Pressure Sensing Passages, Investment Cast 316 Stainless Steel Assembly for Corrosion Resistance, Large Body Passages Provides Low Pressure Drop, Low Lead Design is Suitable for Drinking Water, Modular Check Construction Featuring Nonreversible Checks with Captured Springs for Simplified Servicing, Modular Relief Valve for Ease of Maintenance, Pressure Vessel is Serviceable Off-Line and Reusable, Removable Pressure Vessel for Simple Line Flushing to Remove Fouling Debris, Simple Service Procedures.
(877) 775-7705 Backflow preventers are primarily used in sewer, wastewater, residential backflow preventer, sprinkler and irrigation backflow applications. ~ Sorry, we're closed. 0000004620 00000 n Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. 0000012758 00000 n 0000002920 00000 n Its sole job is to prevent drinking water from being contaminated due to backflow. 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. Watts Series 009 Reduced Pressure Zone Assemblies Specifications, Watts Series Lead-Free 009 Reduced Pressure Zone Assemblies Specifications, Watts Series 009 Reduced Pressure Zone Assemblies Installation, Watts Series 009 Reduced Pressure Zone Assemblies Discharge Rates, Watts Backflow Prevention Products Repair Kits & Service Parts, Watts 0887182 - Backflow Preventer Rubber Parts Repair Kit for 009 Series, Watts 0887005 - Backflow Preventer First Check Valve Kit for 009 Series, Watts 0887007 - Backflow Preventer Second Check Valve Kit for 009 Series, Watts 0887015 - Backflow Preventer Total Relief Valve Kit for 009 Series, Cash Acme B9201E - RPZE Series 1" Backflow Preventer, Access to your entire transaction history. Local code will specify what items in your area requires which specific type of backflow prevention device. %PDF-1.6 % 0000012646 00000 n 0000004715 00000 n Q. This detect or meter is used to detect unauthorized water usage or system leakage. Atmospheric Vacuum Breaker - Model GFAVB - The atmospheric vacuum breaker is one of the least expensive backflow prevention assembly. 0000011489 00000 n
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. 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. Only digits are allowed. Maximum amount of digits: 6. 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.
Water is being pumped from the main water supply during a fire. 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 trailer <]>> startxref 0 %%EOF 57 0 obj <>stream "I'm hearing a lot about lead-free these days. You don't need an account to purchase from us, but without an account you will miss out on a few important features: Watts number 009QT 1" NPT reduced pressure backflow preventer with a double check valve assembly for high hazard cross-connections and continuous pressure applications. 0000008698 00000 n 0000038547 00000 n
0000003891 00000 n
T: * ((( tA]BsZrF bL-& Gx
*l Flows from O to 5 GPM will flow through the bypass. The term "Cross-Connection Control" is essentially is referring to backflow prevention. As a result, we cannot show you the price in catalog or the product page. 0000014581 00000 n
connection & post indicator valve, Above ground enclosed reduced pressure assembly, Above gr. Houston, TX 77040
0000021007 00000 n
Check with local authorities for required installation, as most do not recognize these as backflow prevention devices. 0000038286 00000 n
0000010320 00000 n
If an GFAVB is used backflow prevention on a irrigation system you must install one GFAVB after every valve for each zone in the system. You must have JavaScript enabled to use statesupply.com. "Where would I find double check backflow preventer valves?" 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. 0000003003 00000 n
0000009290 00000 n
Flows in excess of 5 GPM will open the mainline check valves for normal flow. A.Test Cocks are used to facilitate backflow assembly testing or as isolation valves for gauges or small equipment lines. The following backflow preventer types are available in all sizes: Dual Check Valve - Model GF8080, GF8080E - The Dual Check Valve or double backflow prevention valve is basically a stripped down Double Check Valve without shut off valves and test cocks. 0000033957 00000 n Flomatic is a Valve Manufacturer Certified under ISO 9001 and ISO 14001 Quality and Environmental Management Systems.
"Detect or Check" Backflows are the same as the "Double Checks" with the addition of a "By-Pass Detect or Meter" installed across the check valves. 0000004863 00000 n
P: 713-937-7602Toll Free: 888-611-7275, 8491 Hwy 87 EastSan Antonio, TX 78263P: 210-227-7275, 1200 N Fwy Service Rd
0000043748 00000 n
There seems to be a problem serving the request at this time, {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}, Zurn Wilkins 1-975XL2 Reduced Pressure Backflow Preventer, Watts LF009M2QT 1 Inch Reduced Pressure Zone (RPZ) Assembly - Bronze, Wilkins Zurn 375XL 1-Inch Lead Free Reduced Pressure Backflow Preventer, Watts 0391004 Reduced Pressure Zone Pipe Valve, Watts LF007M1-QT 1 inch Double Check Valve Backflow Prevention Assembly, Watts BBFP 1/2 inch IPS Backflow Preventer - 0063190. We stock over 30,000 products for steam and hydronic heating systems. "What is a test cock?" valve & fire dept. View cart for details.
All rights reserved.
0000006393 00000 n 0000002334 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 -.
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). 0000007580 00000 n See below for more Backflow Preventer Valve variations. 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. Our design and manufacturing capabilities offer client focused solutions to meet the growing demands and regulatory requirements of the water industry. Call us at (877) 775-7705 on Monday - Friday from 6am to 6pm Central Standard Time. Local authorities will dictate what types of backflow preventers may not be used depending on the backflow risk and health hazard. 0000016391 00000 n JavaScript seems to be disabled in your browser. 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. They must be installed downstream from any shut off valves and cannot be under pressure for more than 12 hours. 0000001591 00000 n 0000009752 00000 n 0000009727 00000 n 2022 State Supply. 0000013792 00000 n There are two types of backflow, the first is back pressure where the pressure in the downstream piping is greater than the supply pressure, this is caused by a pump or elevation of water in a high rise building, the other type of backflow is back siphonage which is caused by sub-atmospheric pressure in the water system piping. Glens Falls, NY 12801 USA, PHONE: 1-800-833-2040 Something went wrong.
@ / 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 Always consult your local code authorities with any questions regarding backflow prevention. They are used in industrial settings where chemicals are connected to water lines, and in municipal water systems to keep undesirable liquids and solids from contaminating plumbing. Q. The product will be reserved for you when you complete your order. 0000008449 00000 n Flows in excess of 5 GPM will open the mainline check valves for normal flow. 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. FAX: 1-800-314-3155. 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. 0000004750 00000 n 0000020708 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. 0000003252 00000 n connection, Fire dept. 0000003916 00000 n Note: Product availability is real-time basis and adjusted continuously. Q. Backflow of water is caused by the pressure differential between the upstream (water main) and the downstream of the backflow device. Sign In to access your account information. 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. The GFAVB is a non-testable unit and are good for back siphonage only for non-health hazard or health hazard conditions. 0000029805 00000 n r=#,Lr(_fM NF/;x!
Various models for different applications available, Completely pre-assembled for easy installation, Precast concrete vault or pad and insulated enclosure, Only certified equipment used for construction. It is furnished with ball type test cocks and quarter-turn, full-port bronze ball valves for shut-offs. This detect or meter is used to detect unauthorized water usage or system leakage. Try to reset your password. 15 Pruyn's Island Drive FLOMATIC CORPORATION
This piece of equipment is the center of controversy with many backflow authorities and should never be confused with Double Check Valves. 0000002072 00000 n
Basically, the laws implemented Jan. 1st, 2014 require plumbing products that come in contact with drinking water to be "essentially lead free" (less than 0.25% weighted average). 2007 2022 All Rights Reserved Flomatic Corporation, C900 - Flow Control Valve, Maximum Rate Control. ParkUSA, a Northwest Pipe Company, provides innovative water, wastewater, and stormwater equipment and technology for infrastructure and built environments. 0000048667 00000 n Ferris, TX 75125 encl. Is there something else you are looking for? 0000006257 00000 n Access My Account, Order History, Lists and more here. A customer is using water at a higher pressure than the pressure supplied. Backflow is the undesirable reversal in the flow of water from a real or potential source of contamination back to the potable (or clean) water supply. Learn more about State Supply, State Supply has an A+ rating with the Better Business Bureau. Its sole job is to prevent drinking water from being contaminated due to backflow. "Detect or Check" Backflows are the same as the "Double Checks" with the addition of a "By-Pass Detect or Meter" installed across the check valves. 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. Flows from O to 5 GPM will flow through the bypass. Copyright 1995-2022 eBay Inc. All Rights Reserved. xb```c``Uqcc`aK`QpW*S4$tVy All Internal Parts Serviceable in Line, Single Access Cover and Modular Check Construction for Ease of Maintenance, Top Entry - All Internals Immediately Accessible, True Line-Sized Construction Allows the Check Modules to Open Further Allowing Dirt and Debris to Pass More Freely Reducing Check Fouling, Utilizes-Advanced Armortek Coating Technology to Resist Corrosion of Internals, Winterization Prevents Costly Freeze Damage and Improves Productivity When Freeze is Quickly Approaching. 0000006146 00000 n
We have been in the business of making sure that you get the job done right since 1933. 0000001530 00000 n 0000015470 00000 n
10 0 obj <> endobj xref 10 48 0000000016 00000 n
0000046396 00000 n Water pressure can be affected when: Detector check w/ post indic. INTERNATIONAL CALLERS: 518-761-9797 Holidays Observed, State Supply is known by building maintenance professionals across the nation as the premier boiler room supply superstore.