Only a Queensland licensed plumber with a backflow endorsement can test the device. As the owner of a property, you are responsible for having the backflow device tested annually.

The City is required to maintain a program for the registration of testable backflow devices. Registration happens automatically when the device is commissioned by a licenced plumber and is updated every year after the device is tested.

Beginning in New York City as a small specialty manufacturer servicing the valve industry, Mueller Steam Specialty incorporated in 1956 to start manufacturing pipeline strainers. Since then, the company and its product offering have expanded dramatically. The company moved to North Carolina in 1972 and due to its continued growth, moved again in 1992 to a new and larger facility in St. Pauls, North Carolina. There are now over 300,000 square feet of ISO 9001:2000 registered manufacturing space devoted to Mueller's various product lines including Mueller Check Valves. In addition to a full range of pipeline and specialty strainers, the company now manufactures a broad offering of check valves and butterfly valves.

Backwater valve

While RO systems can improve water quality, these systems can also generate a significant amount of water waste to operate. For example, a typical point-of-use ...

Mixing valves are used to control water temperature by mixing hot and cold water. You can find three-way and four-way mixing valves, including actuators on our ...

3/4" Watts LF909-QT-HW Reduced Pressure Zone Assembly. Currently the only device approved for hot water operation. Lead free, bronze body feature three covers.

Backflow prevention devices protect our drinking water supply from contamination by stopping potentially polluted water flowing back into the system.

The company designs and manufactures energy saving control systems for heating, ventilating and air-conditioning applications including a wide range of ...

Browse categories of Backflow Preventers. Tail pieces, union nuts, washers. Tail pieces, union nuts, washers. R0000892. Tail piece with screen (fits 573 ...

Backflow registration fees are charged annually, via an invoice, and are automatically renewed upon receipt of payment. For further information on fees, see our Register of fees and charges.

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Relief Valve Rubber Parts. 0794081. LFRK 909 RV. 21⁄2" – 3". 0794083. LFRK 909 RV. 8" – 10". 0794150. LFRK909(M1)-RV. 4"-6" 909,. 8"-10" 909M1.

WattsBackflowpreventer

Potable Expansion Vessel Sizing Guide ; Cylinder Size, Expansion Vessel Size ; 5-15 Litres, 2 Litre ; 30 Litres, 5 Litre ; 50-80 Litres, 8 Litre ; 90-125 Litres, 12 ...

If the test fails, the plumber must repair or replace the device immediately. It is a criminal offence to tamper with, or remove, a backflow prevention device without approval.

Plumbers submitting a report must use State Government Form 9 - Report on inspection and testing of backflow prevention devices, registered air gaps and registered break tank.

Bell & Gossett Series 100 Iron Body (Red) Three Piece Oil Lubricated Booster Pump – 106189. $920.00 Original price was: $920.00. $540.00 Current price is: ...

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A water leak in plumbing can also affect pressure. If you have a pressure reducing valve (PRV) installed to protect your plumbing, it may need adjusting. Most ...

Pressure Relief Valves · EZ-SRV Cartridge Relief Valve · Pressure Relief Valves · Rupture Disc Assemblies, Gauges, and Pressure Switches · POP-EYE™ · POP-EYE™ ...

Installing a backflow prevention device stops polluted water entering the drinking water supply. A testable or non-testable device can be installed, depending on the risk of contamination.