Rpz valve maintenance software

Plumbing reduced pressure zone rpz valve installation. Two resilient seated shutoff valves and four test cocks complete the assembly. Rpz valves northern ireland rpz valves ni rpz valves. Use the search facility to find an rpz valve tester in your area. Bpms is a backflow prevention software package that offers a complete office automation solution for administering a crossconnection control program for. Rpz valve one stop solution to all your rpz valve requirements. Valvcheq figure rp03 small backflow preventers emerson us. This video shows how to disassemble and repair a reduce pressure backflow assembly to stop the valve from leaking water and failing the required test. We can also provide a repair service for all types of rpz valves, or source new ones for you if required. Rpzs are typically installed onto lawn irrigation, boilers that fire over 200,000 btus, fire suppression systems, and food or chemical processing equipment. City of deland, fl chooses xc2 backflow prevention software to replace their old inhouse developed system.

The reduced pressure zone rpz valve is a device which protects against backflow, providing cost effective protection against the contamination of mains cold water supply. Our highlyskilled workforce can be contracted to your premises periodically to run checks on your valves to prevent the backflow of fluid from connections between potable and nonpotable water supplies. Site specific requirements all factors that will affect the work taking place, including but not limited to. They began production in 1992 and still are being manufactured. Please browse our website and learn more about our topoftheline software programs, including. Maintenance friendly with one seal kit suitable for six valves. The valve should not be installed in concealed locations or locations liable to flooding, freezing, above electrical equipment or liable to mechanical or other damage.

Designed and manufactured in accordance with asnzs 2845. Series 909 features a patented airinwaterout design principle for protection during emergency combined backsiphonage and. The following is a list of known computer software developed specifically for backflow prevention program record maintenance. This is a legionella remedial works service for legionella. The assembly should be installed in a horizontal position with a minimum clearance of 12 between the relief valve discharge port and floor or grade, and a minimum of 18 horizontal clearance around the unit for access and ease of testing and maintenance of the relief valve. Your rpz valve will be fitted into a potable water system as a backflow preventer. The rpz valve should be in a location that enables effective inspection, testing and maintenance. Rpz s are typically installed onto lawn irrigation, boilers that fire over 200,000 btus, fire suppression systems, and food or chemical processing equipment. A reduced pressure zone device rpzd, rpz, or rpz valve is a type of backflow prevention device used to protect water supplies from contamination. Our accredited rpz valve engineers work through out the uk. Rpz valve testing requirements rpz valves must be tested in accordance with the water regulations advisory scheme document ign 090302 which states.

For other repair kits and service parts, refer to our. The relief valve assembly slides down between the retainer and is directly under. Plumbers 911 washington dc will refer you the most trusted plumbers that provide 24 hour plumbing service in washington dc such as backflow testing in washington dc. Order backflow preventers rpz valves for nextday delivery. Instructions for filling out test maintenance reports assembly. Testing procedure for reduced pressure zone backflow. Watts announces syncta backflow test management software. All rpz valves should be tested annually by an accredited tester. Testing procedure for reduced pressure zone backflow prevention.

Our plans can be complete with regular mailings, educating the water user, and maintaining a handsoff approach for your municipal, industrial and commercial water utility division. Contact the office of the technical regulator for more information. Two check valves in line forming a chamber and one relief valve at the chamber. Every valve is bench tested and tracked with unique serial number. General information about rpzd reduced pressure zone devices can be found at. Backflow preventer maintenance and installation tips. Rpz assembly models, on the other hand, require a bit more maintenance.

Rpz valves supply, installation and maintenance j ll. For continuity of electrical grounding during rpz maintenance, the. You may require rpz valve services as a part of yearly maintenance, after a legionella risk assessment, or as part of legionella remedial works. In the video we see the inside of a backflow preventer and the way it work. Single victaulic cover design, both checks are accessed from the top. Aqua backflow specializes in crossconnection control and f. Use the dedicated search facility to find an rpz valve tester in your area. The rpz aim 0801 has been updated and issue 2 was published on 8 january 2020 link to aim issue 2. Series 909 features a patented airinwaterout design principle for protection during emergency combined. How often does a backflow preventer need to be tested. Honeywell ba295s class 4 backflow preventer rpz valve.

Water supply industry interpretations and advice area of interest. The rpz valve is a type ba verifiable backflow preventing device with, as the name suggests, a reduced pressure zone. We are the largest worldwide stockist of these backflow preventers rpz valves. These units are located between two tightly closed resilient seated. Double check valve dcv assembly needs to be tested every 3 years. In the uk, the rpz valve must be tested at least every 12 months by an accredited tester. It is the responsibility of the customer to ensure that the backflow prevention assembly is in. They can be used to protect against applications upto and including liquid category 4 in residential, commercial and industrial buildings. Further guidance on these requirements can be found in the wras document aim0801 which incorporates the information and guidance note 090302 and also on their website uk. The mainline fullport backwater valve sewage basement. Below, we have put together a guide to help you understand more.

At least 200m clear space above the rpz valve for maintenance. Operation and maintenance manual reduced pressure backflow. Each pressure zone is supplied with a ball valve allowing to verify. Patrick afb has been using xc2 backflow for over 6 years. Failure to read and follow all safety and use information can. Example of 20mm reduced pressure zone rpz device valve assemblies installed upstream of a flexispray outlet in a domestic setting. We hope that you enjoyed reading our blog on backflow preventer maintenance. It is the best online valve asset management system when it comes to compliance and details that can be customized on a per client basis to help them take advantage of this powerful tool and all that it has to offer. Rpz valves sometimes referred to as type ba devices can protect against backflow at the point of use from a possible contamination of fluid up to category 4. Rpz valves testing and record keeping clause reference. The assembly should be installed in a horizontal position with a minimum clearance of 12 between the relief valve discharge. The use of the rpz valve is an effective method of providing backflow protection against contamination of wholesome potable water drinking water at reasonable cost. Rpz valve supply, installation, maintenance and testing. To ensure the satisfactory performance of the backwater valve follow the procedures listed below.

Remove the cleanout plug on the top of the valve and do a visual inspection. Floguard rpz valve design function maintenance the floguard rpz valve includes all components determined in en 1717 and is designed as a 3 pressurezone system with controllable upstream, intermediate and downstream pressure zones. Fhzd fire hydrant backflow meters, with builtin dual check valves and rpz dump valve, are designed to measure a wide variety of cold potable water flows from fire hydrants where flows are in one direction. Testing must be carried out at intervals as specified by the water supplier, but at intervals not exceeding 12 months. There is a minimum advertised price map allowed by the manufacturer on this product. No special tools are required for servicing, but a cam check removal tool is available for easy of maintenance. If you have any quick filling loops which you would like removing and replacing with an rpz valve, again please dont hesitate to contact us and we can arrange a site visit. These meters are light weight portable units designed for temporary installations. Rpz valves are most commonly used for swimming pools, launderettes and food processing plants, but are equally valid for all types of commercial premises. It is a legal requirement to have these devices checked on a regular basis, at least yearly, to ensure they provide the backflow protection required. Rpz valve testing rpz valve maintenance cambridgeshire. Watts 909 reduced pressure zone assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. The rpz valve is a verifiable device which must be commissioned and certified by a properly qualified accredited rpz valve tester.

Learn how to eliminate paperwork, save time and improve your backflow testing accuracy with hindsites backflow testing software demo. Double check valve assembly dcv and reduced pressure zone assembly rpz devices are most commonly used in commercial facilities. If you are in need of an emergency plumber in washington dc for this kind of job, just call us. Rpz valve testing, rpz valve installation, rpz valve maintenance. Qcf level 3 award in the installation and maintenance of solar thermal hot water systems legionella prevention and water treatment operators and managers course qcf level 3 award in the installation and maintenance of heat pumps systems nonrefrigerant circuits. The 12 watts series 009 reduced pressure zone assemblies are watts contractor grade rpz device. Valve maintenance, fault finding, dead band and stiction. Rpz testers, rpz testing, rpz valve, rpz valves, wras. Rpzds may also be known as reduced pressure principle rp, reduced pressure principle backflow prevention devices, reduced pressure zone assemblies rpza, or reduced pressure principle assembly rppa asse standard.

Conbraco apollo is a leading manufacturer of backflow valves. City of melbourne, fl adds xc2 meter testing software to their existing xc2 software suite. Testing of a type ba device must only be carried out by an accredited tester. Backflow preventers rpz valves flowstar uk limited. Fully featured backflow prevention management software for water utilities. Box 247 matthews, north carolina 28106 fax 7048416020. During normal condition, first check valve opens and greatly reduces water pressure that flows into the chamber. The honeywell ba295s back flow preventer rpz valve is suitable to use for the protection of drinking water systems against back pressure, back flow and back siphonage. All commissioning and testing of these valves needs to be carried out in accordance with the water suppliers approved installation. Backflow prevention requirements for toilet seat douche. All commissioning and testing of these valves needs to be carried out in accordance with the water suppliers approved installation method aim0801 and must only be carried out by approved test engineers who have. Maintenance backwater valves are mechanical devices sitting in a sewage environment, and regular inspections are required.

Reduce pressure zone rpz or reduced pressure backflow assembly rpba two independently acting check valves together with a hydraulically operating, mechanically independent pressure differential relief valve located between the check valves and below the first check valve. Type ba backflow protection devices are more commonly known as reduced pressure zone valves or rpz valves. Warning read this manual before using this equipment. Top sellers default price low to high price high to low. Rpz valve testers searching for a rpz valve tester. The assembly should be installed in a horizontal position with a minimum clearance of 12 between the relief valve. Relief valve hangs from the bottom and unthreads from the body for ease of service. Scheduled maintenance regular and seasonal backflow testing, certification, documentation, and reporting to governing agencies in addition to rpz services, drf also offers installation, repair, and regular maintenance on water systems of all types, including sprinkler systems, water heaters, water filtration systems, pond aerators, fountains. Watts is pleased to announce synctasm, a comprehensive backflow test management application. This cloudbased software is the only solution available that solves the common problems of everyone involved in the backflow life cycle.

Backflow prevention software iworq systems cmms solutions. The reduced pressure zone valve is a device which protects against backflow, providing cost effective protection against the contamination of mains cold water supply. Supply, installation and certification by accredited testers. If your premises has an rpz valve installed, it is a legal. Nationwide rpz valve supply, installation, testing and maintenance. The number of rpz valves requiring testing or work. Reduced pressure zone rpz assembly needs to be tested annually and rebuilt every 5 years. It is a legal requirement to have these devices checked on a regular basis, at least yearly, to ensure they provide the backflow protection. Rpz valve testing, rpz valve installation, rpz valve. Watts announces syncta backflow test management software news. Dcv assembly backflow preventers need to be tested at least once every three years. What is rpz rpz installation, inspection, plumbing, nyc.

Thanks to tyco for a great animation of how a rpzd device works. Xc2 backflow software is a database software system for the administration of. Our rpz valve services include rpz valve installation, rpz maintenance and rpz valve testing. It is a legal requirement to have these devices checked on a regular basis, at least yearly, to ensure they provide the. The rpz device consists of two independently acting, spring loaded, poppet type check valves, together with a hydraulically dependent, mechanically independent pressure differential relief valve, located in the zone between the check valves. Permission of the valve owner to close off the water supply for the duration of the test or work. Ductile iron body for high strength and impact resistance. Water, wastewater, hydrant, meter, valve, maintenance software. Backflow prevention valves rpz valves double check valves dual check detector checks dcap. Who is responsible for the testing and maintenance of the backflow preventers. Fully restrained check valve assemblies for unrivalled safety. Reduced pressure zone valves are backflow protection devices and need to be checked on an annual basis to ensure continual capability of backflow protection.

Rpz valves must also be installed to fall within strict guidelines in terms of access and configuration. Straight through flow path for maximum flow coefficient. Valvcheq figure rp03 large backflow preventers emerson au. Manual and software valve sizing, actuators and positioners, trims and maintenance manually sizing a valve.

Testing procedure for double check valves backflow prevention duration. In accordance with aim0801 issued by the water regulations advisory scheme only a certified tester is allowed to commission and test a reduced pressure zone valve sometimes. Patrick afb, fl adds xc2 hydrant and xc2 valve to their existing xc2 suite. Please browse our website and learn more about our topoftheline software. Rpzds may also be known as reduced pressure principle rp, reduced pressure principle backflow prevention devices, reduced pressure zone assemblies rpza, or reduced pressure principle assembly rppa. Rpz valves northern ireland is a division of mphs, toomebridge which is a well known local company which carries out a wide range of plumbing and maintenance services. There will be a 12month transition period, running until 7 january 2021, after which issue 1 will no longer be recognised more details are.