Backflow Preventers

The Zurn® Wilkins 375XL reduced pressure principle backflow preventer provides high hazard protection for potable water applications. The EZSwap™ Pressure Vessel is removed and replaced with the Flush Fitting Tool for faster flushing and testing. Features: EZSwap™ Pressure vessel is quickly removed and replaced with flush tool (FLUSH) for simple line flushing to remove fouling debris Line flushing with Flush Fitting Tool is simple, safe, and easily directed to a safe drain Labor savings from ease of flushing with only one person saves up to 15 minutes per installation Durable UV ...

Designed for installation on potable water lines to protect against both backsiphonage and back pressure of polluted water into the potable water supply. The Model 705 shall provideprotection where a potential health hazard does not exist. Applications include indoor and outdoor meter box installations as primary domestic water protection. Standard laylength allows for retrofit of existing dual checks. Lead-free body and checks ensure safe drinking water while providing maximum corrosion resistance. Standard Compliance ASSE® Listed 1024 (horizontal & vertical flow-up) CSA® Certified ...

This is a first check assembly for the 2 1/2 - 3" Watts 909 Series reduced pressure zone (RPZ) backflow preventers. This is a complete, assembled first check with rubber. Cover O-Ring included. Check seat sold seperately. No special tools are required for servicing. Genuine Watts replacement parts.

This 1 inch lead free brass water pressure reducing valve is the standard model, designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module, NPT threaded female union inlet by NPT female outlet and a bypass feature to control thermal expansion pressure. The temperature range is 33 to 160 degrees F (0.5 to 71 degrees C). Suitable for up to 300 PSI (20.7 BAR), the pressure range can be adjusted from 25 to 75 PSI (172 to 517 ...

Watts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1/2 - 10" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1/2 - 6" you must unthread the #3 test cock then slide the ...