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It consists of a Lead Free* copper silicon alloy body construction, union inlet connection, integral stainless steel strainer and high temperature resistant reinforced diaphragm for hot water. The Series LF25AUB-Z3 is available with a variety of end connections including: threaded, solder, PEX, quick-connect and CPVC with both union and double union connections. Series LF25AUB-Z3 has an adjustable pressure range and is serviceable in-line. Models LF25AUB-Z3 NPT threaded female union inlet x NPT female outlet LF25AUB-S-Z3 Solder union inlet x NPT female outlet LF25AUB-DU-Z3 Double Union – NPT threaded union female inlet and outlet LF25AUB-S-DU-Z3 Double Union – Solder union inlet and outlet LF25AUB-DU-THDxPEX-Z3 Double Union – NPT threaded female inlet and PEX union outlet LF25AUB-DU-LF-Z3 Double union body less fittings (3/4", 1", 1-1/4") LF25AUB-QC-Z3 Single Union – Quick-Connect union inlet (1/2", 3/4", 1") LF25AUB-DU-QC-Z3 Double Union - Quick-Connect inlet and outlet (1/2", 3/4", 1")

Watts Series LF25AUB-Z3 Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption.

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As toilet bidets and smart toilets gain popularity, it’s essential to adhere to regulations to prevent backflow. According to AS/NZS 3500 Part 1 Water Services Clause 12.2.3:

Properties connected to the main water supply undergo hazard evaluation based on AS/NZS 3500.1. Hazard levels include low, medium, and high, each corresponding to the potential risk of harm. The determined risk level dictates the type of backflow device required.

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Australia boasts some of the world’s cleanest water, thanks in part to stringent regulations on backflow prevention. To ensure the continued cleanliness of your home’s water, it’s crucial to have a backflow prevention device installed by experienced plumbers. This device safeguards against the reverse flow of contaminated water into our drinking water supply.

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Ensure the safety of your water supply by choosing Fallon Solutions for expert backflow prevention device installation and servicing. Contact us now for a Backflow Prevention Enquiry and secure your property’s water quality. For the very best in backflow prevention solutions throughout Brisbane, Sunshine Coast, Logan, Ipswich, Redland and Morten Bays and the Gold Coast contact our team on 1300054488.

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Fallon Solutions are your trusted and experienced licensed plumbers that specialise in the installation and servicing of backflow prevention devices. These devices are essential to prevent the reverse flow of contaminated water from your property into the local water supply, a legal requirement in Queensland.

wattslf25aub-z3manual

BBC Pump and Equipment Company supplies superior pumps, equipment and systems; designed, installed and serviced by the best engineers and technicians in Indiana.

The Queensland government imposes an annual registration fee of $71 for backflow prevention devices. Additionally, after the initial installation, accredited backflow prevention device testing must be conducted annually.

Thread Types:NPTMinimum Adjustable Pressure:25 psiMaximum Adjustable Pressure:75 psiStandard Available Pressure Settings:50 psi

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By law, all properties connected to the main water supply must have a site containment backflow prevention device. Potential sources of contamination include irrigation systems, fire hose reels, swimming pools, dishwashers, smart toilets, bidet toilets, wash bays, spas, rain tanks, and commercial or industrial equipment.

It consists of a Lead Free* copper silicon alloy body construction, union inlet connection, integral stainless steel strainer and high temperature resistant reinforced diaphragm for hot water. The Series LF25AUB-Z3 is available with a variety of end connections including: threaded, solder, PEX, quick-connect and CPVC with both union and double union connections. Series LF25AUB-Z3 has an adjustable pressure range and is serviceable in-line.

Backflow occurs when water reverses its flow and travels back into pipes after being used on a property. Two primary reasons for backflow are back pressure and back siphonage.

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Watts Series LF25AUB-Z3 Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption.

Back pressure arises when downstream water pressure exceeds the supply pressure, often due to elevation or pumps. Back siphonage, on the other hand, happens when a significant amount of water is drawn from the mains, creating a vacuum that can cause water to flow back the wrong way.

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Choose Fallon Solutions for expert backflow prevention device installation and servicing. Contact us now for a Backflow Prevention Enquiry, ensuring the continued quality and safety of your property’s water supply. Trust us for top-notch backflow prevention solutions in Brisbane, the Sunshine Coast, Logan, Ipswich, and the Gold Coast.

Annual testing of SCV, DC, and RPZ backflow preventers is crucial for maintaining water safety. As a device owner, your responsibilities include: