Watts 800M4FR-FZ 2 - Part of the 800M4FR Series

Watts 800M4FR-FZ 2 - Part of the 800M4FR SeriesThis 2 inch freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, a built in relief valve to protect the internal components and

along with an anti-splash bottom dome strainer to reduce splashback and trap debris

pressure relief range is 75 to 150 psi (5

Compatible with additional features such as sediment bucket

ZN415-SZ1-2IC

and a standard no-hub outlet for versatile piping connections

Zinc plated locking steel lever handle and nut

This 1/2 inch calibrated pressure relief valve is used in commercial

Maximum recommended flow is 15 GPM (57 LPM)

Specifications Body Material Iron Brand Watts EAN 098268585261 Inlet Connection Size 1 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free Not In Scope Maximum Working Pressure-PSI 50 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F382870 Pressure Range Does Not Apply to Product Pressure Relief Setting-PSI 60 Series 740 Specification Sheet - 174A

Sensors fit sizes 1/2 to 1 inch and 1 1/4 to 2 inch

6 BAR at 38 degree C Seat Material Lead Free Brass Series LF601 WOG Rating 400 PSI Specification Sheet - 601

Retainer Wire Kit Type Seat Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268458749